CN1278678C - 具有高生物利用率的非诺贝特药物组合物及其制备方法 - Google Patents

具有高生物利用率的非诺贝特药物组合物及其制备方法 Download PDF

Info

Publication number
CN1278678C
CN1278678C CNB988018845A CN98801884A CN1278678C CN 1278678 C CN1278678 C CN 1278678C CN B988018845 A CNB988018845 A CN B988018845A CN 98801884 A CN98801884 A CN 98801884A CN 1278678 C CN1278678 C CN 1278678C
Authority
CN
China
Prior art keywords
fenofibrate
weight
compositions
surfactant
hydrophilic polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB988018845A
Other languages
English (en)
Other versions
CN1243438A (zh
Inventor
A·斯塔姆
P·塞思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fochni laboratory simple Limited by Share Ltd.
Original Assignee
Laboratories Fournier SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9502710&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1278678(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Laboratories Fournier SAS filed Critical Laboratories Fournier SAS
Publication of CN1243438A publication Critical patent/CN1243438A/zh
Application granted granted Critical
Publication of CN1278678C publication Critical patent/CN1278678C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/12Ketones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/21Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/21Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/216Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/167Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/18Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/04Anorexiants; Antiobesity agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1617Organic compounds, e.g. phospholipids, fats
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1617Organic compounds, e.g. phospholipids, fats
    • A61K9/1623Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1635Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/2027Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50

Abstract

一种即刻释放型非诺贝特组合物,其包含(a)由至少一层包含微粒化形式的具有小于20μm大小的非诺贝特、亲水聚合物和可有可无的表面活性剂的层覆盖的惰性水溶性支持物;所说的亲水聚合物占元件(a)重量的至少20%(重量);和(b)可有可无的一个或几个外部相或层。本发明还涉及该组合物的制备方法。

Description

具有高生物利用率的非诺贝特药物组合物及其制备方法
本发明涉及一种通过提高溶出度而具有高生物利用率的新药物组合物及其制备方法。本发明更具体地说涉及一种用于口服施用的药物组合物,该组合物包含低水溶性的有效成分。
许多有效成分的缺点是在含水介质中可溶解性低,这样溶出度不足;因而,导致了在口服之后有机体内的生物利用率低。这样,需要服用的治疗剂量必须增加以克服这一缺点。这特别是对于许多降血脂有效成分,如属于非贝特(fibrate)族的有效成分。
非诺贝特(fenofibrate)是非贝特族的熟知的降血脂药物,该药物的不同剂量形式(100和300mg,例如Secalip)有市售,但是这些形式都导致有效成分的生物利用率低。事实上,因为其低的水溶性,非诺贝特在消化道中吸收率低,因而其生物利用率是不完全的、不规则的,经常因人而异。
为了改善非诺贝特的溶出特性和其生物利用率,从而降低所要求服用的剂量,增加其溶出度使其能达到接近100%的水平是有用的。
此外,为了病人的舒适性,寻求仅要求每日服用药物一次而产生与每日服用几次效果相同的剂型是有利的。
EP-A-0330532公开了用于提高非诺贝特的生物利用率的方法。这一专利描述了非诺贝特与表面活性剂共微粒化的效果,例如与十二烷基硫酸钠,以提高非诺贝特的溶解性,由此增加其生物利用率。这一专利说明:非诺贝特与固体表面活性剂共微粒化提高非诺贝特生物利用率的程度,比通过添加表面活性剂、或通过仅微粒化非诺贝特、或通过充分混合分别微粒化的非诺贝特与表面活性剂要大得多。所使用的溶出方法是通常的旋转叶片技术(欧洲药典):产物溶出动力学在固定体积的溶出介质中再标准化的装置搅拌下测量;还使用欧洲药典的一种替代技术进行了试验,即持续流动室法。
EP-A-0330532中的方法导致一种新的制剂形式的形成,其中所说的有效成分与固体表面活性剂共微粒化提高了非诺贝特的溶出度,这样就增加了生物利用率,这就使得对于给定水平的效果可以降低药物的每日剂量:分别是67mg和200mg而不是100mg和300mg。
然而,在该专利中的制备方法不完全令人满意,因为它不能导致有效成分完全的生物利用率,而且有几个缺点。非诺贝特与固体表面活性剂共微粒化的技术确实提高了有效成分的溶出度,但是这种溶出度仍然是不完全的。
这样,需要提高非诺贝特的生物利用率以达到在很短的时间内接近于100%的水平(或无论如何好于下列限制:在由添加了2%吐温80的1200ml水组成的介质中、或由添加了0.025M的月桂基硫酸钠的1000ml水中,在75rpm的叶片旋转速度下,在5分钟内溶出度达到10%,在10分钟内达到20%,在20分钟内达到50%,在30分钟内达到75%),甚至是使用具有低表面活性剂含量的溶出介质时也是这样。
申请者令人惊奇地发现:可能通过一种通过把有效成分的悬浮液喷雾到惰性的水溶性惰性载体上来制备药物组合物的新方法解决这一问题。本发明也涉及这样制备的药物组合物。
人们已知使用聚合物例如聚乙烯吡咯烷酮用于生产片剂,以重量计的浓度为约0.5-5%、最大10%。在这种情况下,聚乙烯吡咯烷酮用作粘结剂。同样,聚合物如羟甲丙甲基纤维素作为制粒粘结剂是已知的。例如,欧洲专利申请0,519,14421公开了低溶解性物质omeprazole的丸剂,该丸剂通过将包含所说聚合物的溶液中的有效成分的分散液或悬浮液喷雾到流化床造粒机上的惰性小丸上而获得。然而,聚合物(HPMC和HPC)在这里也是仅用作制粒粘结剂,基于有效成分的重量用量为大约50%,考虑到大惰性小球(大约700μm)的存在、终产物的总重量,有效成分和聚合物的终含量很低,仅为最终包衣丸重量的百分之几。最后,可以注意到:在该文件中惰性小丸的大小相当大,这在非诺贝特的情况下将导致体积对于易于口服来说太大的最终制剂。
聚合物如聚乙烯吡咯烷酮用于制造“固体分散体”的用途是已知的,通常通过共沉淀、共熔化或液相混合然后干燥获得。这里涉及呈分离的微粒的有效成分在聚乙烯吡咯烷酮上的固定,这避免了固体湿润不好和微粒的再凝聚问题。Kuchiki等的文章“抗湿性稳定固体分散系统”(Yakuzaigaku,44,1,31-37(1984))描述了使用聚乙烯吡咯烷酮制备固体分散系的这种技术。此处的聚乙烯吡咯烷酮的量十分高,有效成分和聚乙烯吡咯烷酮之间的比为1/1至1/20。然而,在这种情况下没有任何惰性支持物。
根据WO-A-96 01621,还已知一种持续释放组合物,该组合物包含一种惰性核心(所有的例子中都是二氧化硅),其用包含与亲水聚合物混合的有效成分的层包衣,有效成分/聚合物的重量比为10/1至1/2,有效成分/惰性核心的重量比为5/1至1/2,并具有一个外层以赋予持续释放性质。可以压缩这些组合物成片。亲水聚合物可以是聚乙烯吡咯烷酮。这一文件也公开了制备所说组合物的方法;例如在流化床造粒机中将在聚合物溶液中的有效成分的分散系喷雾到惰性核心上。这一文件仅涉及到持续释放组合物,要解决的技术问题是对赋予持续释放性质的外层没有破坏的压缩。
然而,现有技术没有教导也没有暗示本发明。
这样,本发明提供了即刻释放型非诺贝特组合物,该组合物包含:
(a)由至少一层包含小于20μm的微粒化形式的非诺贝特、亲水聚合物、可有可无的表面活性剂的层包衣的惰性水溶性支持物;所说的亲水聚合物占(a)重量的至少20%(重量);
(b)可有可无的一个或几个外部相或层。
在一个实施方案中,表面活性剂与有效成分和亲水聚合物一起存在。
本发明也提供了一种含非诺贝特的组合物,用欧洲药典的75rpm旋转叶片法测定,其在由水和2%(重量)吐温80组成的溶出介质中或在由水和0.025M的月桂基硫酸钠组成的溶出介质中,在5分钟内溶出至少10%,在10分钟内20%,在20分钟内50%,在30分钟内75%。
本发明也提供了用于制备本发明药物组合物的方法,该方法包括下列步骤:
(a)在亲水聚合物和可有可无的表面活性剂的溶液中制备粒子大小小于20μm的微粒化形式非诺贝特的悬浮液;
(b)将步骤(a)获得的悬浮液施用到惰性水溶性支持物上;
(c)可有可无地,用一个或几个相或层包衣这样获得的粒子。
步骤(b)优选地在流化床造粒机中进行。
该方法可以包括一个压缩步骤(b)或(c)中获得的产物(加或不加额外的赋形剂)的步骤。
本发明也提供了在亲水聚合物和可有可无的表面活性剂的溶液中的、粒子大小小于20μm的微粒化形式非诺贝特的悬浮液。
本发明将在下列的说明书中参照附图进行详细描述,其中:
图1是按照本发明的组合物与Lipanthyl200M的溶出特性的比较研究的图示;
图2是按照本发明的组合物与德国市场上出售的药物产品的溶出特性的比较研究的图示。
在本发明中,短语“微粒化形式”是指颗粒形式的物质,微粒的大小小于或等于大约20μm。
这一大小优选地小于或等于10μm。
在本发明的框架中,短语“惰性水溶性支持物”是指任何赋形剂,一般是亲水的、药学上惰性的、结晶或无定形的、颗粒形式的、在所使用的操作条件下不产生化学反应,而且在含水介质中是可溶的,在胃酸性介质中更是如此。这样的赋形剂的例子是糖的衍生物,如乳糖、蔗糖、水解淀粉(麦芽糖糊精)等。混合物也是适用的。惰性的水溶性支持物的单个颗粒大小可以例如为50至500微米。
在本发明中短语“亲水聚合物”是指任何高分子量(例如大于300)物质,该物质对水具有足够的亲和性以溶解于其中并形成凝胶。这样的聚合物的例子是聚乙烯吡咯烷酮、聚(乙烯醇)、羟丙基纤维素、羟甲基纤维素、羟丙基甲基纤维素、明胶等。聚合物的混合物也是适用的。
优选的亲水聚合物是聚乙烯吡咯烷酮(PVP)。在本发明中使用的聚乙烯吡咯烷酮具有,例如,10,000至100,000的分子量,优选例如20,000至55,000。
术语“表面活性剂”在本发明中以其通常的意义使用。任何表面活性剂都是适合的,不论是两性的、非离子的、阳离子的还是阴离子的。这样的表面活性剂的例子是月桂基硫酸钠、聚氧乙基脱水山梨醇的单油酸酯、单月桂酸酯、单棕榈酸酯、单硬脂酸盐或其它酯、二辛基磺基琥珀酸钠(DOSS)、卵磷脂、硬脂醇、鲸蜡硬脂醇、胆固醇、聚氧乙烯蓖麻油、聚氧乙烯脂肪酸甘油酯、poloxamer(聚羟体)等。表面活性剂的混合物也是适用的。
优选的表面活性剂是月桂基硫酸钠,它可以与非诺贝特共微粒化。按照本发明的组合物还可以含有任何通常用于药物与化学领域的赋形剂,该赋形剂要与有效成分相容,如粘合剂、填料、色素、崩解剂、润滑剂、润湿剂、缓冲液等。例如,能用于本发明的赋形剂可以举出:微晶纤维素、乳糖、淀粉、胶体二氧化硅、滑石、甘油酯、硬脂酰富马酸钠、二氧化钛、硬脂酸镁、硬脂酸、交联的聚乙烯吡咯烷酮(AC DISOL)、羧甲基淀粉(Explotab、Primojel)、羟丙基纤维素、羟甲基纤维素、羟丙基甲基纤维素、明胶等。
本发明的短语“外部相或层”是指在具有有效成分的元件(形成“核心”)上的任何包衣。事实上,在包衣核心之上设置一个或几个相或层是有用的。这样,本发明涉及具有一个层的单一核心,也涉及在一相中的多个核心,如从“核心”与相混合形成片剂的情况。在本发明中,“外部相或层”不应理解为对组合物产生持续释放效果的包衣。
该外层包含常用的赋形剂。
也可以设置一个包含用于制备片剂的添加剂的层。在该实施方案中,外层包含崩解剂和例如润滑剂;这样,覆盖和混合的微粒可以易于压缩,而且在水中容易崩解。
按照本发明的组合物通常包含,基于除去外部相或层的总组合物重量,10-80%(重量),优选20-50%(重量)的惰性水溶性支持物,5-50%(重量),优选20-45%(重量)的非诺贝特,20-60%(重量),优选25-45%(重量)的亲水聚合物,0-10%(重量),优选0.1-3%(重量)的表面活性剂。
外部层或相如果存在,可占到总重量的80%,优选地占到50%(重量)。
亲水聚合物优选地占元件a)重量的25%(重量)以上。
非诺贝特/亲水聚合物的重量比可以在例如1/10至4/1,优选地在例如1/2至2/1之间。
当使用表面活性剂时,表面活性剂/亲水聚合物的重量比可以在例如1/500至1/10,优选地在例如1/100至5/100之间。
在一个实施方案中,本发明的组合物采用片剂的形式。
该片剂优选地由元件(a)(以颗粒的形式)和外部相压制而成。
在另一个实施方案中,本发明的组合物采用包在胶囊内(例如明胶)或在药袋内的颗粒形式。
本发明的组合物特别适合于通过口服给用有效成分。
按照本发明的组合物通过一种新方法制备,该方法包括将在亲水聚合物和可有可无的表面活性剂的溶液中的微粒化形式有效成分的悬浮液喷雾到惰性核心上。
表面活性剂存在时,有效成分可以与表面活性剂共微粒化。人们可以优选地使用EP-A-0330532的指导。
本发明的方法包括使用流化床造粒技术的原则,但是用特定的起始材料,以达到提高的溶出度和提高的生物利用率。具体地说,本发明使用了在亲水聚合物和可有可无的表面活性剂的溶液中的微粒化有效成分的悬浮液。
流化床造粒技术广泛地用于药物工业制备胶囊或片剂。按照现有技术,通常将粉末或粉末混合物(有效成分+赋形剂)放在造粒机中的流化床内悬浮,将包含粘结剂和可有可无的表面活性剂的溶液喷雾到该床上以形成颗粒。流化床造粒技术对本领域的技术人员是熟知的,同时应参考标准著作(例如“冲模片剂”,de Ritschel,Cantor Aulendorf编辑,211-212页)。
如上已表明的,本发明包括将微粒化有效成分与亲水聚合物的悬浮液喷雾到惰性载体上。在造粒之后,形成的粒状物包含,例如,分离的(或可能通过喷雾溶液凝聚在一起的)乳糖晶体、粘附在晶体表面的有效成分和聚乙烯吡咯烷酮的颗粒。粒状物同样可以是附聚的包衣晶体或甚至具有另一包衣的这种附聚物。
本发明的组合物也可以用其它方法制备,例如通过把微粒化有效成分的溶液喷雾到水溶性惰性支持物上。
这样获得的粒状物可以(如果需要)用外部层包衣或压缩成片剂或形成附聚物。
使用通常的包衣技术(如在桶状或流化床包衣器上的包衣)施加外层。
当压缩获得的粒状物(随后包衣与否)以形成片剂时,该步骤可以使用任何适合的常用技术(例如使用交替或旋转压缩设备)进行。
重要的起始产物是有效成分的悬浮液。该悬浮液通过将微粒化的有效成分悬浮在包含亲水聚合物和可有可无的溶解在一种溶剂中的表面活性剂的溶液中来制备。如果使用表面活性剂,将溶解在溶剂中(烧杯+磁力搅拌器或浆叶搅拌器)。然后,将亲水聚合物(聚乙烯吡咯烷酮)搅拌下分散在前述获得的溶液中。根据聚合物的溶解性,该聚合物或者溶解在溶液中或形成具有或高或低稠度的凝胶或悬浮液。在一直搅拌下,将微粒化的有效成分以细雨的形式分散至上述溶液或悬浮液中,形成均一悬浮液。这些步骤的顺序可以颠倒。使用的溶剂可以是水性溶剂或有机溶剂(例如乙醇)。例如可以使用去离子水。
悬浮液中有效成分的浓度是1-40%(重量),优选地是10-25%。
悬浮液中亲水聚合物的浓度是5-40%(重量),优选地是10-25%。
悬浮液中的表面活性剂的浓度是0-10%(重量),优选地低于5%。
本发明也涉及这种新的悬浮液。
不希望限制于特定的理论,申请人相信:这种新方法(使用在亲水聚合物溶液中的微粒化有效成分的悬浮液)使得可以获得一种新的组合物,其中有效成分以非附聚的形式存在。
下列的实施例说明本发明而不限制本发明。
实施例1本发明的非诺贝特药物组合物的制备
制备一种包含下列组分的元件a)的组合物:微粒化的非诺贝特、Plasdone、Capsulac和月桂基硫酸钠。
微粒化的非诺贝特具有大约5μm的颗粒大小(使用库尔特氏粒度计数器测量)。
Plasdone K25对应于聚乙烯吡咯烷酮PVP ISP,Capsulac(Meggle)对应于粗晶乳酸一水合物(颗粒大小为100-400μm)。
将月桂基硫酸钠(7g)溶解在水(去离子水,1750g)中,将微粒化的非诺贝特(350g)悬浮在所获得的混合物中(例如,使用螺旋搅拌器以300rpm搅拌10分钟,然后使用Ultra Turrax搅拌器以10,000rpm搅拌10分钟)。然后,在搅拌的同时添加PVP(350g),持续搅拌(螺旋搅拌器)直到后者溶解(30分钟)。全部过筛(350μm)以除去可能的附聚物。
分别将乳糖(400g)悬浮在流化空气床造粒机内(GlattGPCG1-TopSpray型或相当的型号),并且加热至40℃的温度。
将非诺贝特悬浮液喷雾到乳糖上。该步骤在下列条件下进行:喷雾压力:2.1巴,空气流量:70m3/h,进口空气温度:45℃;出口空气温度:33℃;产物温度:34℃;喷雾持续时间:3h。
这样获得的粒状物可以放在胶囊内或转变成片剂。可以使用任何适于制备这样的制剂形式的常用技术。
对于片剂形式的转化,向191g获得的粒状物(使用,例如,混合-研磨机类型的混合装置,行星式混合器或周转混合器)中加入具有下列组成的外部相中:
-56g Polyplasdone XL(交联的聚乙烯吡咯烷酮,ISP,如美国药典“USP-NF”以crospovidone的名称述及的物质,平均分子量>1,000,000);
-88g AvicelPH200(微晶纤维素);
-3.5g硬脂酰富马酸钠(Mendell,美国);
-2g Aerosil200(胶体二氧化硅)。
交联的聚乙烯吡咯烷酮、微晶纤维素、硬脂酰富马酸钠以及胶体二氧化硅分别是崩解剂、粘合剂、润滑剂和助流剂。
片剂可以在交替压缩机(例如Korsch EKO)或旋转压缩机(例如Fette Perfecta 2)上获得。
这样可以获得具有下列组成的片剂(单位为mg):
-元件(a):
微粒化的非诺贝特        100.0
聚乙烯吡咯烷酮          100.0
乳糖                    114.3
月桂基硫酸钠            2.0
-外部相(或层)
交联的聚乙烯吡咯烷酮    92.7
微晶纤维素              145.7
硬脂酰富马酸钠          5.8
胶体二氧化硅            3.3
实施例2:本发明组合物和现有技术组合物的溶出
a)溶出介质和测定溶出的方法
寻找区别性溶出介质,换句话说,即两个在胃液中溶出特性非常不同的产品将有非常不同的溶出曲线。
为此,使用了包含表面活性剂即吐温80(聚氧乙烯脱水山梨醇单油酸酯)的水性介质。该表面活性剂易于从各种供应商得到,是药典中专论的目标,并且易于实施(水溶性液态产物)。也可以使用其它表面活性剂如月桂基硫酸钠。
在下列条件下使用旋转叶片法(欧洲药典):介质的量:1200ml;介质温度:37℃;叶片旋转速度:75rpm;取样:每2.5分钟一次。所溶出量的测定使用分光光度法进行。重复测定6次。
b)结果
本发明的组合物由包含大约100mg按实施例1所制备的非诺贝特的两个片剂组成。
现有技术组合物是Laboratoires Fournier的Lipanthyl200M,包含200mg非诺贝特,该组合物对应于按照EP-A-0330532的指导制备的200mg非诺贝特的胶囊,非诺贝特与月桂基硫酸钠共微粒化,并包含乳糖、预先明胶化的淀粉、交联的聚乙烯吡咯烷酮以及硬脂酸镁。
在图1中用图表显示了获得的结果,其中显示了溶出百分比,在括弧中表明了所观察到的标准差。
这些结果清楚地显示了本发明组合物的溶出特性具有明显好于现有技术组合物的。
这些结果也清楚地显示了用本发明的组合物,所观察到的标准差明显地低于现有技术的组合物。
实施例3:本发明组合物和现有技术组合物生物利用率的研究
生物利用率的测定在健康志愿者身上进行。
测定了下列组合物:
-按照本发明的组合物:包含按照实施例1制备的粒子的胶囊,含200mg非诺贝特。
-按照现有技术的第一组合物:Laboratoires Fournier的Lipanthyl200M,含200mg非诺贝特,等同于前述实施例。
-现有技术的第二组合物:胶囊形式的Secalip(三个100mg胶囊形式的300mg非诺贝特)。
在6个接受单一剂量非诺贝特的健康志愿者上进行研究,在两次服用之间有一段最小6天的休息期。用于药物动力学分析的样品在每次给药后按下列时间收集:服药后的0.5h;1h;2h;3h;4h;5h;6h;8h;10h;12h;24h;36h;48h;72h和96小时。测定每个样品的血浆中非诺贝特的含量。
所获得的结果在表1中给出。
表1
产物   剂量(mg)   Cmax(μg/ml)   tmax(h)   t1/2(h)   AUC 0-t(μg·h/ml)   AUC 0-∞(μg.h/ml)
  本发明   200   5.4   6   23   148   162
  Secalip   3×100   1.1   25   39   53   56
  Lipanthyl   200   1.6   8.3   41   71   92
Cmax:最大血浆浓度
tmax:达到Cmax的时间
t1/2:血浆半衰期
AUC 0-t:从0至t曲线下的面积
AUC 0-∞:从0至∞的曲线下的面积
结果清楚地表明:本发明的组合物的溶出度高于现有技术的组合物,相对于现有技术组合物所获得生物利用率,本发明的组合物导致了有效成分生物利用率显著提高。
实施例4:本发明组合物和当前德国市场上的产品的溶出特性的比较
在德国市场上存在即刻释放的或持续释放的非诺贝特制剂。如在法国一样,100mg和300mg(常用的)形式与67和200mg形式(具有提高的生物利用率,按照EP-A-0330532的指导)共存。这些产品如下:
-Fenofibrate-Ratiopharm;Ratiopharm-Ulm;
胶囊;
组成:100mg非诺贝特;
赋形剂:乳糖、玉米淀粉、硬脂酸镁,E171着色剂、明胶。
-Durafenat;Durachemie-Wolfratshausen
胶囊;
组成:100mg非诺贝特;
赋形剂:乳糖、玉米淀粉、硬脂酸镁、E171着色剂、明胶。
-Normalip pro;Knell-Ludwigshafen;
胶囊;
组成:200mg非诺贝特;
赋形剂:交联的聚乙烯吡咯烷酮、明胶、一水合乳糖、硬脂酸镁、玉米淀粉、月桂基硫酸钠、E132和E171着色剂。
对下列几种药物进行比较:
-按实施例1的方法制备的本发明的片剂(2×100mg)
-Normalip pro(200mg);
-Lipanthyl200M(200mg)(按照前面的实施例);
-Fenofibrate-Ratiopharm(2×100mg)
-Durafena(2×100mg)。
在与前述实施例相同的条件下进行测定。图2报告了结果。
这些结果清楚地显示:本发明的组合物与现有技术组合物相比具有明显提高的溶出度。
很明显,本发明不受上述实施方案的限制,可以有许多本领域技术人员易于达到的变化方案。

Claims (30)

1.一种即刻释放型非诺贝特组合物,该组合物包含:
(a)由至少一层包含微粒化形式的具有小于20μm大小的非诺贝特、亲水聚合物和可有可无的表面活性剂的层覆盖的惰性水溶性支持物;所说的亲水聚合物占元件(a)重量的至少20%(重量);
(b)可有可无的一个或几个外部相或层。
2.按照权利要求1的组合物,其中表面活性剂与非诺贝特和亲水聚合物一起存在。
3.按照权利要求1或2的组合物,其中亲水聚合物是聚乙烯吡咯烷酮。
4.按照权利要求2的组合物,其中非诺贝特和表面活性剂共微粒化。
5.按照权利要求3的组合物,其中非诺贝特和表面活性剂共微粒化。
6.按照权利要求2的组合物,其中所说的表面活性剂是月桂基硫酸钠。
7.按照权利要求3的组合物,其中所说的表面活性剂是月桂基硫酸钠。
8.按照权利要求4的组合物,其中所说的表面活性剂是月桂基硫酸钠。
9.按照权利要求5的组合物,其中所说的表面活性剂是月桂基硫酸钠。
10.按照权利要求1或2的组合物,其中亲水聚合物占至少25%(重量)。
11.按照权利要求1或2的组合物,其中非诺贝特/亲水聚合物的重量比为1/10至4/1。
12.按照权利要求10的组合物,其中非诺贝特/亲水聚合物的重量比为1/10至4/1。
13.按照权利要求11的组合物,其中非诺贝特/亲水聚合物的重量比为1/2至2/1。
14.按照权利要求12的组合物,其中非诺贝特/亲水聚合物的重量比为1/2至2/1。
15.按照权利要求1的组合物,其中基于(a)的重量,所说的惰性水溶性支持物占10-80%(重量),所说的非诺贝特占5-50%(重量),所说的亲水聚合物占20-60%(重量),所说的表面活性剂占0-10%(重量)。
16.按照权利要求1或15的组合物,其中基于(a)的重量,所说的惰性水溶性支持物占20-50%(重量),所说的非诺贝特占20-45%(重量),所说的亲水聚合物占25-45%(重量),所说的表面活性剂占0.1-3%(重量)。
17.按照权利要求1、2、15任一项的组合物,其中所说的惰性水溶性支持物的单个颗粒大小为50至500微米。
18.按照权利要求1的组合物,用欧洲药典的75rpm旋转叶片法测定,其在由水和2%(重量)吐温80组成的溶出介质中或在由0.025M的月桂基硫酸钠组成的溶出介质中,在5分钟内溶出至少10%,在10分钟内20%,在20分钟内50%,在30分钟内75%。
19.按照权利要求1、2、15、18任一项的组合物,该组合物是片剂形式。
20.用于制备权利要求1~19任一项的药物组合物的方法,该方法包括以下步骤:
(a)制备微粒化的颗粒大小低于20μm的非诺贝特在亲水聚合物和可有可无的表面活性剂的溶液中的悬浮液;
(b)将步骤(a)获得的悬浮液施用到惰性的水溶性支持物上;
(c)可有可无地,用一个或几个相或层包衣这样获得的粒子。
21.按照权利要求20的方法,其中步骤(b)在流化床造粒机中进行。
22.按照权利要求20或21的方法,该方法包括压缩从步骤(b)或(c)获得的产品的步骤。
23.微粒化形式的颗粒大小小于20μm的非诺贝特在亲水聚合物和可有可无的表面活性剂的溶液中的悬浮液。
24.按照权利要求23的非诺贝特悬浮液,其中非诺贝特浓度为1-40%(重量)。
25.按照权利要求24的非诺贝特悬浮液,其中非诺贝特浓度为10-25%(重量)。
26.按照权利要求23~25任一项的非诺贝特悬浮液,其中亲水聚合物的浓度为5-40%(重量)。
27.按照权利要求26的非诺贝特悬浮液,其中亲水聚合物的浓度为10-25%(重量)。
28.按照权利要求23~25任一项的非诺贝特悬浮液,其中表面活性剂的浓度低于5%(重量)。
29.按照权利要求26的非诺贝特悬浮液,其中表面活性剂的浓度低于5%(重量)。
30.按照权利要求27的非诺贝特悬浮液,其中表面活性剂的浓度低于5%(重量)。
CNB988018845A 1997-01-17 1998-01-16 具有高生物利用率的非诺贝特药物组合物及其制备方法 Expired - Lifetime CN1278678C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR97/00479 1997-01-17
FR9700479A FR2758459B1 (fr) 1997-01-17 1997-01-17 Composition pharmaceutique de fenofibrate presentant une biodisponibilite elevee et son procede de preparation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN021513996A Division CN1496738B (zh) 1997-01-17 1998-01-16 具有高生物利用率的非诺贝特药物组合物及其制备方法

Publications (2)

Publication Number Publication Date
CN1243438A CN1243438A (zh) 2000-02-02
CN1278678C true CN1278678C (zh) 2006-10-11

Family

ID=9502710

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB988018845A Expired - Lifetime CN1278678C (zh) 1997-01-17 1998-01-16 具有高生物利用率的非诺贝特药物组合物及其制备方法
CN021513996A Expired - Lifetime CN1496738B (zh) 1997-01-17 1998-01-16 具有高生物利用率的非诺贝特药物组合物及其制备方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN021513996A Expired - Lifetime CN1496738B (zh) 1997-01-17 1998-01-16 具有高生物利用率的非诺贝特药物组合物及其制备方法

Country Status (36)

Country Link
US (18) US6074670A (zh)
EP (6) EP1273294B1 (zh)
JP (6) JP4219988B2 (zh)
KR (2) KR100391104B1 (zh)
CN (2) CN1278678C (zh)
AR (1) AR011411A1 (zh)
AT (4) ATE291911T1 (zh)
BR (1) BR9806738A (zh)
CA (5) CA2448630A1 (zh)
CY (4) CY2396B1 (zh)
CZ (1) CZ297251B6 (zh)
DE (5) DE69829591T2 (zh)
DK (5) DK1273293T3 (zh)
DZ (1) DZ2398A1 (zh)
EE (1) EE04042B1 (zh)
EG (1) EG23978A (zh)
ES (5) ES2254569T3 (zh)
FR (1) FR2758459B1 (zh)
HK (3) HK1023071A1 (zh)
HU (3) HU230685B1 (zh)
ID (1) ID22528A (zh)
IL (1) IL130790A0 (zh)
IN (1) IN187906B (zh)
IS (1) IS5097A (zh)
MA (1) MA26466A1 (zh)
NO (2) NO329200B1 (zh)
NZ (1) NZ336462A (zh)
PL (1) PL194802B1 (zh)
PT (4) PT2050445E (zh)
RU (3) RU2236850C2 (zh)
SK (1) SK285847B6 (zh)
TN (1) TNSN98009A1 (zh)
TR (1) TR199901660T2 (zh)
UA (1) UA61096C2 (zh)
WO (1) WO1998031361A1 (zh)
ZA (1) ZA98324B (zh)

Families Citing this family (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255877B2 (en) * 1996-08-22 2007-08-14 Jagotec Ag Fenofibrate microparticles
FR2758459B1 (fr) 1997-01-17 1999-05-07 Pharma Pass Composition pharmaceutique de fenofibrate presentant une biodisponibilite elevee et son procede de preparation
FR2783421B1 (fr) * 1998-09-17 2000-11-24 Cll Pharma Procede de preparation de nouvelles formulations galeniques du fenofibrate, formulations galeniques obtenues par ledit procede et leurs applications
SE9803240D0 (sv) * 1998-09-24 1998-09-24 Diabact Ab A pharmaceutical composition having a rapid action
CZ20011739A3 (cs) * 1998-11-20 2001-10-17 Rtp Pharma Inc. Dispergovatelné fosfolipidem stabilizované mikročástice
US6248363B1 (en) * 1999-11-23 2001-06-19 Lipocine, Inc. Solid carriers for improved delivery of active ingredients in pharmaceutical compositions
JP4748839B2 (ja) * 1999-03-25 2011-08-17 大塚製薬株式会社 シロスタゾール製剤
EG23951A (en) * 1999-03-25 2008-01-29 Otsuka Pharma Co Ltd Cilostazol preparation
CA2270306C (en) * 1999-04-27 2000-09-26 Bernard Charles Sherman Pharmaceutical compositions comprising co-micronized fenofibrate
US6465011B2 (en) 1999-05-29 2002-10-15 Abbott Laboratories Formulations comprising lipid-regulating agents
US6368620B2 (en) 1999-06-11 2002-04-09 Abbott Laboratories Formulations comprising lipid-regulating agents
US6982281B1 (en) 2000-11-17 2006-01-03 Lipocine Inc Pharmaceutical compositions and dosage forms for administration of hydrophobic drugs
FR2795961B1 (fr) * 1999-07-09 2004-05-28 Ethypharm Lab Prod Ethiques Composition pharmaceutique contenant du fenofibrate micronise, un tensioactif et un derive cellulosique liant et procede de preparation
US7863331B2 (en) * 1999-07-09 2011-01-04 Ethypharm Pharmaceutical composition containing fenofibrate and method for the preparation thereof
FR2803203B1 (fr) * 1999-12-31 2002-05-10 Fournier Ind & Sante Nouvelles formulations galeniques du fenofibrate
US6531158B1 (en) * 2000-08-09 2003-03-11 Impax Laboratories, Inc. Drug delivery system for enhanced bioavailability of hydrophobic active ingredients
US8586094B2 (en) 2000-09-20 2013-11-19 Jagotec Ag Coated tablets
US7276249B2 (en) * 2002-05-24 2007-10-02 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
US20080241070A1 (en) * 2000-09-21 2008-10-02 Elan Pharma International Ltd. Fenofibrate dosage forms
US20030224058A1 (en) * 2002-05-24 2003-12-04 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
CA2430288C (en) * 2000-12-01 2009-03-10 Kyowa Hakko Kogyo Co., Ltd. A composition improved in the solubility or oral absorbability
US6982251B2 (en) * 2000-12-20 2006-01-03 Schering Corporation Substituted 2-azetidinones useful as hypocholesterolemic agents
FR2819720B1 (fr) * 2001-01-22 2004-03-12 Fournier Lab Sa Nouveaux comprimes de fenofibrate
ES2284646T3 (es) * 2001-02-22 2007-11-16 Jagotec Ag Combinaciones de estatina-fibrato con efectos secundarios en ayunas-alimentado reducidos.
US7189412B2 (en) * 2001-03-01 2007-03-13 Aska Pharmaceutical Co., Ltd. Fenofibrate-containing composition
US7217431B2 (en) * 2001-07-06 2007-05-15 Lifecycle Pharma A/S Controlled agglomeration
GB0119480D0 (en) * 2001-08-09 2001-10-03 Jagotec Ag Novel compositions
US20030091634A1 (en) * 2001-09-14 2003-05-15 Pawan Seth Delayed release tablet of venlafaxin
US20030118647A1 (en) * 2001-12-04 2003-06-26 Pawan Seth Extended release tablet of metformin
FR2834212B1 (fr) * 2001-12-27 2004-07-09 Besins Int Belgique Utilisation d'une poudre a liberation immediate dans des compositions pharmaceutiques et nutraceutiques
US20030212138A1 (en) * 2002-01-14 2003-11-13 Pharmacia Corporation Combinations of peroxisome proliferator-activated receptor-alpha agonists and cyclooxygenase-2 selective inhibitors and therapeutic uses therefor
US20030220374A1 (en) * 2002-01-14 2003-11-27 Pharmacia Corporation Compositions and methods of treatment involving peroxisome proliferator-activated receptor-gamma agonists and cyclooxygenase-2 selective inhibitors
BR0307344A (pt) 2002-02-01 2004-12-14 Pfizer Prod Inc Composições farmacêuticas de dispersões amorfas de fármacos e materiais formadores de microfase lipofìlica
IL164152A0 (en) * 2002-03-26 2005-12-18 Teva Pharma Drug microparticles
AU2003225285A1 (en) * 2002-05-03 2003-11-17 Skyepharma Canada Inc. Oral dosage forms comprising fenofibrate
US6828334B2 (en) * 2002-05-23 2004-12-07 Usv Limited Fenofibrate-cyclodextrin inclusion complexes and their pharmaceutical composition
US20070264348A1 (en) * 2002-05-24 2007-11-15 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
FR2841138B1 (fr) * 2002-06-25 2005-02-25 Cll Pharma Composition pharmaceutique solide contenant un principe actif lipophile, son procede de preparation
EP1539117A4 (en) * 2002-06-28 2005-12-14 Shire Lab Inc FORMULATIONS BASED ON FENOFIBRATE AND / OR FENOFIBRATE DERIVATIVES HAVING IMPROVED ORAL BIOAVAILABILITY
US20040005339A1 (en) * 2002-06-28 2004-01-08 Shojaei Amir H. Formulations of fenofibrate and/or fenofibrate derivatives with improved oral bioavailability
SE0202188D0 (sv) * 2002-07-11 2002-07-11 Pronova Biocare As A process for decreasing environmental pollutants in an oil or a fat, a volatile fat or oil environmental pollutants decreasing working fluid, a health supplement, and an animal feed product
EP2295529B2 (en) * 2002-07-11 2022-05-18 Basf As Use of a volatile environmental pollutants-decreasing working fluid for decreasing the amount of pollutants in a fat for alimentary or cosmetic use
WO2004028506A1 (en) * 2002-09-24 2004-04-08 Ranbaxy Laboratories Limited Oral pharmaceutical compositions of fenofibrate having high bioavailability
PL376792A1 (pl) * 2002-10-23 2006-01-09 Glaxosmithkline Biologicals S.A. Sposoby szczepienia przeciwko malarii
US20040086567A1 (en) * 2002-10-30 2004-05-06 Pawan Seth Bioequivalent composition of itraconazole and a hydrophilic polymer
CN100367947C (zh) * 2002-12-04 2008-02-13 徐州恩华赛德药业有限责任公司 具有抗高血脂症的含非诺贝特的药物组合物
AU2002356294A1 (en) 2002-12-13 2004-07-09 Jagotec Ag A topical nanoparticulate spironolactone formulation
MXPA05005736A (es) * 2002-12-17 2005-08-16 Abbott Gmbh & Co Kg Formulacion que comprende acido fenofibrico, una sal fisiologicamente aceptable o derivado del mismo.
US20080051411A1 (en) * 2002-12-17 2008-02-28 Cink Russell D Salts of Fenofibric Acid and Pharmaceutical Formulations Thereof
US7259186B2 (en) 2002-12-17 2007-08-21 Abbott Laboratories Salts of fenofibric acid and pharmaceutical formulations thereof
US20040115287A1 (en) * 2002-12-17 2004-06-17 Lipocine, Inc. Hydrophobic active agent compositions and methods
US20040142903A1 (en) * 2003-01-16 2004-07-22 Par Pharmaceutical Inc. Bioavailable fenofibrate compositions, methods for treating hyperlipidemia and hypercholesterolemia and processes for the preparation of such compositions
US20040162320A1 (en) * 2003-02-14 2004-08-19 Pawan Seth Solid composition containing nisoldipine a mixture of polyethylene oxides and an antioxidant
FR2851734B1 (fr) * 2003-02-28 2006-06-09 Galenix Innovations Procede pour la fabrication d'une composition pharmaceutique sous la forme de comprimes contenant un fibrate et comprimes obtenus selon le procede
CA2517573C (en) * 2003-03-07 2011-12-06 Schering Corporation Substituted azetidinone compounds, formulations and uses thereof for the treatment of hypercholesterolemia
ATE418551T1 (de) * 2003-03-07 2009-01-15 Schering Corp Substituierte azetidinon-derivate, deren pharmazeutische formulierungen und deren verwendung zur behandlung von hypercholesterolemia
US7235543B2 (en) 2003-03-07 2007-06-26 Schering Corporation Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof
WO2004108126A1 (en) * 2003-06-06 2004-12-16 Snowden Pharmaceuticals, Llc Fibric acid derivatives for the treatment of irritable bowel syndrome
DE10325989A1 (de) * 2003-06-07 2005-01-05 Glatt Gmbh Verfahren zur Herstellung von und daraus resultierende Mikropellets sowie deren Verwendung
FR2857591B1 (fr) * 2003-07-17 2007-11-02 Ethypharm Sa Particules comprenant un principe actif sous forme de co-precipite
JP2007501218A (ja) 2003-08-04 2007-01-25 ファイザー・プロダクツ・インク 非晶質薬物の吸着物および親油性ミクロ相形成物質の医薬組成物
RU2343905C2 (ru) * 2003-10-10 2009-01-20 Лайфсайкл Фарма А/С Твердые дозированные формы, включающие фибрат и статин
US7658944B2 (en) * 2003-10-10 2010-02-09 Lifecycle Pharma A/S Solid dosage form comprising a fibrate
US20050096390A1 (en) * 2003-10-10 2005-05-05 Per Holm Compositions comprising fenofibrate and pravastatin
US20050096391A1 (en) * 2003-10-10 2005-05-05 Per Holm Compositions comprising fenofibrate and rosuvastatin
US20070014846A1 (en) * 2003-10-10 2007-01-18 Lifecycle Pharma A/S Pharmaceutical compositions comprising fenofibrate and atorvastatin
US9173847B2 (en) * 2003-10-10 2015-11-03 Veloxis Pharmaceuticals A/S Tablet comprising a fibrate
DE10355461A1 (de) 2003-11-27 2005-06-23 Bayer Healthcare Ag Verfahren zur Herstellung einer festen, oral applizierbaren pharmazeutischen Zusammensetzung
US20050142203A1 (en) * 2003-12-30 2005-06-30 Grant Heinicke Oral dosage formulations of active pharmaceutical ingredients and methods of preparing the same
DE102004002761B4 (de) * 2004-01-20 2017-01-05 Daimler Ag Verfahren zum Betrieb eines Antriebsstrangs eines Kraftfahrzeugs
EP1559419A1 (en) * 2004-01-23 2005-08-03 Fournier Laboratories Ireland Limited Pharmaceutical formulations comprising metformin and a fibrate, and processes for their obtention
EP1568369A1 (en) 2004-02-23 2005-08-31 Boehringer Ingelheim Vetmedica Gmbh Use of meloxicam for the treatment of respiratory diseases in pigs
FR2868079B1 (fr) * 2004-03-29 2007-06-08 Seppic Sa Tensioactifs sous forme de poudre utilisables dans des comprimes ou des gelules procede de preparation et compositions les contenant
US7244765B2 (en) 2004-06-25 2007-07-17 Cytokine Pharmasciences, Inc Guanylhydrazone salts, compositions, processes of making and methods of using
US20060024362A1 (en) * 2004-07-29 2006-02-02 Pawan Seth Composition comprising a benzimidazole and process for its manufacture
US8026281B2 (en) * 2004-10-14 2011-09-27 Lupin Atlantis Holdings, S.A. Treating metabolic syndrome with fenofibrate
EP1827416A1 (en) * 2004-12-03 2007-09-05 Abbott Laboratories Pharmaceutical compositions
EA014420B1 (ru) * 2004-12-06 2010-12-30 Релайэнт Фармасьютикалз, Инк. Омега-3 жирные кислоты и дислипидемический агент для липидной терапии
CN101098690A (zh) * 2004-12-06 2008-01-02 瑞莱恩特医药品有限公司 用于血脂治疗的ω-3脂肪酸和脂血异常剂
AU2005314197A1 (en) * 2004-12-06 2006-06-15 Reliant Pharmaceuticals, Inc. Stable compositions of fenofibrate with fatty acid esters
DE102004062475A1 (de) * 2004-12-24 2006-07-06 Bayer Healthcare Ag Feste, oral applizierbare pharmazeutische Darreichungsformen mit modifizierter Freisetzung
MX2007008441A (es) * 2005-01-14 2008-04-17 Avax Technologies Inc Metodo para producir una vacuna para el tratamiento de cancer.
RU2007129642A (ru) * 2005-02-25 2009-03-27 Ф.Хоффманн-Ля Рош Аг (Ch) Таблетки с улучшенным распределением лекарственного вещества
JP2006273849A (ja) * 2005-03-02 2006-10-12 Aska Pharmaceutical Co Ltd フェノフィブラート含有組成物
MX2007011031A (es) * 2005-03-08 2008-04-21 Reliant Pharmaceuticals Inc Tratamiento con estatina y acidos grasos omega-3 y un producto de combinacion de los mismos.
US20070148233A1 (en) * 2005-12-28 2007-06-28 Lerner E I Pharmaceutical formulations of fenofibrate having improved bioavailability
EP1707197A1 (en) 2005-03-30 2006-10-04 Teva Pharmaceutical Industries Ltd. Formulations containing fenofibrate and a surfactant mixture
EA200701751A1 (ru) * 2005-03-30 2008-04-28 Тева Фармасьютикал Индастриес Лтд. Улучшенные составы фенофибрата
AU2005330266A1 (en) * 2005-03-30 2006-10-12 Teva Pharmaceutical Industries Ltd. Improved formulations of fenofibrate containing menthol or PEG/poloxamer
CN101217944A (zh) 2005-04-08 2008-07-09 艾博特公司 包含非诺贝酸和/或其盐的口服药物制剂
US20080152714A1 (en) * 2005-04-08 2008-06-26 Yi Gao Pharmaceutical Formulations
US20070185199A1 (en) * 2005-04-08 2007-08-09 Ju Tzuchi R Pharmaceutical formulations
US20070148234A1 (en) * 2005-04-08 2007-06-28 Ju Tzuchi R Pharmaceutical formulations
US20070014854A1 (en) * 2005-07-15 2007-01-18 Ilan Zalit Novel granulation process
CA2614468A1 (en) * 2005-07-15 2007-01-25 Teva Pharmaceutical Industries Ltd. Novel granulation process and granulate produced therefrom
US20070014853A1 (en) * 2005-07-15 2007-01-18 Ilan Zalit Pharmaceutical dosage form containing novel pharmaceutical granulate
US20070015833A1 (en) * 2005-07-18 2007-01-18 Moshe Flashner-Barak Formulations of fenofibrate containing menthol
US20070015834A1 (en) * 2005-07-18 2007-01-18 Moshe Flashner-Barak Formulations of fenofibrate containing PEG/Poloxamer
DE102005047561A1 (de) * 2005-10-04 2007-04-05 Bayer Healthcare Ag Feste, oral applizierbare pharmazeutische Darreichungsformen mit schneller Wirkstofffreisetzung
EP1785133A1 (en) 2005-11-10 2007-05-16 Laboratoires Fournier S.A. Use of fenofibrate or a derivative thereof for preventing diabetic retinopathy
WO2007075171A1 (en) * 2005-12-28 2007-07-05 Teva Pharmaceutical Industries Ltd. Pharmaceutical formulations of fenofibrate having improved bioavailability
ATE429902T1 (de) 2005-12-28 2009-05-15 Teva Pharma Pharmazeutische formulierungen mit fenofibrat mit verbesserter bioverfügbarkeit
WO2007131930A1 (en) * 2006-05-13 2007-11-22 Novo Nordisk A/S Tablet formulation comprising repaglinide and metformin
US20080050450A1 (en) * 2006-06-26 2008-02-28 Mutual Pharmaceutical Company, Inc. Active Agent Formulations, Methods of Making, and Methods of Use
US20090074872A1 (en) * 2006-06-26 2009-03-19 Mutual Pharmaceutical Company, Inc. Active Agent Formulations, Methods of Making, and Methods of Use
ES2376396T3 (es) 2006-06-26 2012-03-13 Amgen Inc. Método para tratar aterosclerosis.
US9308175B2 (en) 2006-09-15 2016-04-12 Echo Pharmaceuticals B.V. Dosage unit for sublingual, buccal or oral administration of water-insoluble pharmaceutically active substances
US20100034888A1 (en) * 2006-09-15 2010-02-11 Hubert Clemens Pellikaan Granulate containing a pharmaceutically active substance and method for its manufacture
US20080090903A1 (en) * 2006-10-13 2008-04-17 Pandey Ramendra N Phenylalkyl carbamate compositions
WO2008104852A2 (en) * 2007-02-26 2008-09-04 Wockhardt Research Centre Pharmaceutical compositions comprising adsorbate of fenofibrate
US8895061B2 (en) * 2007-03-02 2014-11-25 Meda Pharmaceuticals Inc. Compositions comprising carisoprodol and methods of use thereof
US7872560B2 (en) * 2007-03-19 2011-01-18 Abc Taiwan Electronics Corp. Independent planar transformer
CA2694590A1 (en) 2007-07-26 2009-01-29 Amgen Inc. Modified lecithin-cholesterol acyltransferase enzymes
US20100285126A1 (en) * 2007-08-02 2010-11-11 Rahul Dabre Pharmaceutical compositions of fenofibrate
EP2601935A1 (en) * 2007-09-25 2013-06-12 Solubest Ltd. Compositions comprising lipophilic active compounds and method for their preparation
US20090202649A1 (en) * 2008-02-06 2009-08-13 Subhash Gore Fenofibrate formulations
EP2251038B1 (en) 2008-03-11 2017-05-10 ASKA Pharmaceutical Co., Ltd. Solid dispersion, pharmaceutical compositions containing the same, and processes for the production of both
US8524280B2 (en) * 2008-12-15 2013-09-03 Banner Pharmacaps, Inc. Methods for enhancing the release and absorption of water insoluble active agents
FR2940118B1 (fr) 2008-12-24 2013-08-09 Ethypharm Sa Formulation pharmaceutique de fenofibrate nanonise
US20100159010A1 (en) * 2008-12-24 2010-06-24 Mutual Pharmaceutical Company, Inc. Active Agent Formulations, Methods of Making, and Methods of Use
EP2373307A1 (en) 2009-01-02 2011-10-12 Fournier Laboratories Ireland Limited Novel use of fibrates
US11304960B2 (en) 2009-01-08 2022-04-19 Chandrashekar Giliyar Steroidal compositions
JPWO2010092925A1 (ja) * 2009-02-12 2012-08-16 あすか製薬株式会社 固体分散体とその医薬組成物、並びにそれらの製造方法
NZ596610A (en) 2009-05-27 2014-04-30 Samyang Biopharmaceuticals A poorly soluble drug containing microsphere with improved bioavailability and method of preparing the same
US20110217369A1 (en) * 2009-09-03 2011-09-08 Ranbaxy Laboratories Limited Fenofibrate compositions
KR100980752B1 (ko) * 2009-12-17 2010-09-07 삼일제약주식회사 담체 표면 상에 흡착된 페노피브레이트를 포함하는 과립 및 이를 포함하는 약학 조성물
KR101202994B1 (ko) 2010-04-12 2012-11-21 한미사이언스 주식회사 페노피브린산 및 알칼리화제를 포함하는 경구용 약학 조성물
US9795568B2 (en) 2010-05-05 2017-10-24 Boehringer Ingelheim Vetmedica Gmbh Low concentration meloxicam tablets
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US9358241B2 (en) 2010-11-30 2016-06-07 Lipocine Inc. High-strength testosterone undecanoate compositions
US9034858B2 (en) 2010-11-30 2015-05-19 Lipocine Inc. High-strength testosterone undecanoate compositions
US20180153904A1 (en) 2010-11-30 2018-06-07 Lipocine Inc. High-strength testosterone undecanoate compositions
US20120148675A1 (en) 2010-12-10 2012-06-14 Basawaraj Chickmath Testosterone undecanoate compositions
GB201118182D0 (en) 2011-10-21 2011-12-07 Jagotec Ag Improvements in or relating to organic compounds
WO2013064853A1 (en) 2011-11-05 2013-05-10 Lupin Atlantis Holdings, S.A. Reduced dose oral pharmaceutical compositions of fenofibrate
CA2858572C (en) 2011-12-08 2023-01-17 Amgen Inc. Human lcat antigen binding proteins and their use in therapy
US9452107B2 (en) 2012-04-16 2016-09-27 New Jersey Institute Of Technology Systems and methods for superdisintegrant-based composite particles for dispersion and dissolution of agents
US9439860B2 (en) 2012-06-25 2016-09-13 Mylan, Inc. Fenofibrate formulation
US8722083B2 (en) * 2012-06-25 2014-05-13 Mylan, Inc. Fenofibrate formulation
WO2014091318A1 (en) 2012-12-11 2014-06-19 Lupin Atlantis Holdings, S.A. Reduced dose pharmaceutical compositions of fenofibrate
EP2842547A1 (en) 2013-08-27 2015-03-04 Freund Pharmatec Ltd. Improved fenofibrate compositions
KR102171567B1 (ko) 2013-09-18 2020-10-29 조지타운 유니버시티 페노피브레이트 및 이의 유사체로 신경변성 질병을 치료하는 방법
KR101576587B1 (ko) * 2014-02-05 2015-12-10 한양대학교 에리카산학협력단 신규한 페노피브레이트 함유 젤라틴 나노입자
DK3154528T3 (da) 2014-06-11 2023-04-24 SpecGx LLC Sprøjtetørrede sammensætninger med forskellige opløsningsprofiler og fremgangsmåder til fremstilling deraf
US9498485B2 (en) 2014-08-28 2016-11-22 Lipocine Inc. Bioavailable solid state (17-β)-hydroxy-4-androsten-3-one esters
US20170246187A1 (en) 2014-08-28 2017-08-31 Lipocine Inc. (17-ß)-3-OXOANDROST-4-EN-17-YL TRIDECANOATE COMPOSITIONS AND METHODS OF THEIR PREPARATION AND USE
CN104352466A (zh) * 2014-11-17 2015-02-18 辰欣药业股份有限公司 一种非诺贝特组合物及其制剂
CN104922078B (zh) * 2015-06-23 2018-10-23 上海市计划生育科学研究所 非诺贝特迟释微丸、制备方法及应用
US11883404B2 (en) 2016-03-04 2024-01-30 Taiho Pharmaceuticals Co., Ltd. Preparation and composition for treatment of malignant tumors
CA3078723A1 (en) 2016-11-28 2018-05-31 Nachiappan Chidambaram Oral testosterone undecanoate therapy
CN107049981A (zh) * 2017-04-11 2017-08-18 深圳市泛谷药业股份有限公司 一种速释氨磺必利药物组合物及其制备方法
US11534493B2 (en) 2017-09-22 2022-12-27 Arcutis Biotherapeutics, Inc. Pharmaceutical compositions of roflumilast in aqueous blends of water-miscible, pharmaceutically acceptable solvents
AU2019239404B2 (en) * 2018-03-19 2021-12-23 Taiho Pharmaceutical Co., Ltd. Pharmaceutical composition including sodium alkyl sulfate
AU2020320448A1 (en) 2019-07-31 2022-02-17 Intas Pharmaceuticals Ltd. Pharmaceutical composition comprising HMG-CoA reductase inhibitors and fenofibrate
EP3943071A1 (de) 2020-03-31 2022-01-26 Zurab Durmischchanowitch Khinikadze Zusammensetzung, enthaltend natürliche lipophile verbindungen, verwendung der zusammensetzung und verfahren zur herstellung der zusammensetzung
KR102489384B1 (ko) * 2020-09-29 2023-01-18 애드파마 주식회사 생체이용율이 개선된 페노피브레이트 입자를 포함하는 약제학적 조성물
US20240108609A1 (en) 2022-09-15 2024-04-04 Arcutis Biotherapeutics, Inc. Pharmaceutical compositions of roflumilast and solvents capable of dissolving high amounts of the drug

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US58004A (en) * 1866-09-11 Improved lap-joint for belting
US104051A (en) * 1870-06-07 Improvement in handles of sheet-metal spoons, forks
US104060A (en) * 1870-06-07 Improvement in organ-bellows
US5783A (en) * 1848-09-19 Spinoabdominal supporter
US57998A (en) * 1866-09-11 Improvement in broom-heads
US58005A (en) * 1866-09-11 Improvement in distilling petroleum and other liquids
US92597A (en) * 1869-07-13 Improved counterpoise gun-carriage
US57997A (en) * 1866-09-11 Improvement in malt-ksln floors
US6655A (en) * 1849-08-21 Eirepboof safe
US114839A (en) * 1871-05-16 Improvement in apparatus for aerating beer-barrels
US168413A (en) * 1875-10-05 Improvement in hydrants
US57999A (en) * 1866-09-11 Improved composition for roofing
US9496A (en) * 1852-12-21 Method of measuring cloth on the cloth-beam
US2953497A (en) * 1953-06-03 1960-09-20 Howard A Press Therapeutic tablets
US2776996A (en) * 1955-12-22 1957-01-08 Du Pont Manufacture of beta-methylmercaptopropionaldehyde
CH543472A (fr) 1969-01-31 1973-10-31 Orchimed Sa Procédé pour la préparation d'acides phénoxyalcoyl-carboxyliques
FR2314917A1 (fr) * 1975-06-20 1977-01-14 Rhone Poulenc Ind Procede de fabrication de l'aldehyde beta-methylthiopropionique
GB1579818A (en) * 1977-06-07 1980-11-26 Yamanouchi Pharma Co Ltd Nifedipine-containing solid preparation composition
EP0012523B2 (en) 1978-11-20 1988-02-03 American Home Products Corporation Therapeutic compositions with enhanced bioavailability and process for their preparation
US4344934A (en) * 1978-11-20 1982-08-17 American Home Products Corporation Therapeutic compositions with enhanced bioavailability
FR2494112B1 (zh) * 1980-11-19 1986-01-10 Laruelle Claude
DE3107933A1 (de) * 1981-03-02 1982-09-16 Cassella Ag, 6000 Frankfurt Substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung
ZA822995B (en) * 1981-05-21 1983-12-28 Wyeth John & Brother Ltd Slow release pharmaceutical composition
US4463743A (en) * 1981-12-14 1984-08-07 Brunswick Corporation Capacitor discharge ignition system for internal combustion engines
FR2532706B1 (fr) * 1982-09-07 1987-04-30 Renault Dispositif d'amortissement et vibrations d'un coupleur elastique en milieu humide, en particulier pour convertisseur de couple
DE3247118A1 (de) * 1982-12-20 1984-06-20 Cassella Ag, 6000 Frankfurt Neue substituierte 1,4-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
IE55745B1 (en) * 1983-04-06 1991-01-02 Elan Corp Plc Sustained absorption pharmaceutical composition
US4684516A (en) * 1983-08-01 1987-08-04 Alra Laboratories, Inc. Sustained release tablets and method of making same
FR2557459B1 (fr) * 1984-01-02 1986-05-30 Lhd Lab Hygiene Dietetique Matrice inerte a base de polycaprolactone pour administration orale d'un medicament, et procede de preparation de la forme galenique comprenant cette matrice
GB8414220D0 (en) * 1984-06-04 1984-07-11 Sterwin Ag Medicaments in unit dose form
GB8414221D0 (en) * 1984-06-04 1984-07-11 Sterwin Ag Unit dosage form
IT1180507B (it) 1984-06-29 1987-09-23 Roberto Valducci Procedimento per la preparazione di etofibrato o sostanze di pari o simili caratteristiche, in microgunuli-ritardo e prodotto ottenuto con tale procedimento
US4721709A (en) * 1984-07-26 1988-01-26 Pyare Seth Novel pharmaceutical compositions containing hydrophobic practically water-insoluble drugs adsorbed on pharmaceutical excipients as carrier; process for their preparation and the use of said compositions
EP0179583A1 (en) 1984-10-04 1986-04-30 Merck & Co. Inc. A system for enhancing the water dissolution rate and solubility of poorly soluble drugs
US4649082A (en) 1985-03-07 1987-03-10 Ppg Industries, Inc. Radiation curable compositions based on radiation curable esters of polyfunctional hydroxyl-containing carboxylic acids
US4716033A (en) * 1986-03-27 1987-12-29 Warner-Lambert Company Medicament adsorbates with surfactant and their preparation
FR2602423B1 (fr) * 1986-08-08 1989-05-05 Ethypharm Sa Procede de preparation d'un medicament a base de fenofibrate, medicament obtenu par ce procede
US5385938B1 (en) * 1986-12-23 1997-07-15 Tristrata Inc Method of using glycolic acid for treating wrinkles
CH668553A5 (de) * 1987-02-02 1989-01-13 Mepha Ag Arzneimittel mit verzoegerter wirkstofffreisetzung.
US4859703A (en) * 1987-06-15 1989-08-22 Warner-Lambert Company Lipid regulating compositions
FR2627696B1 (fr) * 1988-02-26 1991-09-13 Fournier Innovation Synergie Nouvelle forme galenique du fenofibrate
DE3807895A1 (de) * 1988-03-10 1989-09-21 Knoll Ag Erzeugnisse, enthaltend einen calciumantagonisten und einen lipidsenker
DE3830353A1 (de) * 1988-09-07 1990-03-15 Basf Ag Verfahren zur kontinuierlichen herstellung von festen pharmazeutischen formen
US4961891A (en) * 1988-10-04 1990-10-09 Garlock, Inc. Method of making high compressibility gasket material
US4927639A (en) * 1989-02-02 1990-05-22 Warner-Lambert Company Modified release gemfibrozil composition
US4992277A (en) * 1989-08-25 1991-02-12 Schering Corporation Immediate release diltiazem formulation
GB9015872D0 (en) * 1990-07-19 1990-09-05 Secr Defence Production of ceramic filaments
US5145684A (en) * 1991-01-25 1992-09-08 Sterling Drug Inc. Surface modified drug nanoparticles
ATE156707T1 (de) * 1991-06-21 1997-08-15 Ilsan Ilac Ve Hammaddeleri San Neues galenisches verfahren für omeprazol enthaltende pellets
FR2692146B1 (fr) * 1992-06-16 1995-06-02 Ethypharm Sa Compositions stables de microgranules d'omeprazole gastro-protégés et leur procédé d'obtention.
PH30929A (en) * 1992-09-03 1997-12-23 Janssen Pharmaceutica Nv Beads having a core coated with an antifungal and a polymer.
IT1264020B (it) * 1993-01-28 1996-09-09 Recordati Chem Pharm Procedimento per la preparazione di microgranuli idonei alla sospensione in liquidi
US5905171A (en) * 1995-06-22 1999-05-18 Novus International, Inc. Process for the preparation of 3-(methylthio)propanal
US5549906A (en) * 1993-07-26 1996-08-27 Pharmacia Ab Nicotine lozenge and therapeutic method for smoking cessation
GB9405304D0 (en) * 1994-03-16 1994-04-27 Scherer Ltd R P Delivery systems for hydrophobic drugs
SE9402422D0 (sv) * 1994-07-08 1994-07-08 Astra Ab New beads for controlled release and a pharmaceutical preparation containing the same
FR2722984B1 (fr) * 1994-07-26 1996-10-18 Effik Lab Procede de preparation de formes pharmaceutiques seches et les compositions pharmaceutiques ainsi realisees
FR2723586A1 (fr) 1994-08-11 1996-02-16 Seth Pawan Nouvelles compositions contenant de la cimetidine et associations en derivant
FR2723536A1 (fr) * 1994-08-11 1996-02-16 Seth Pawan Composition permettant une liberation selective d'un principe actif
US5545628A (en) * 1995-01-10 1996-08-13 Galephar P.R. Inc. Pharmaceutical composition containing fenofibrate
US5510118A (en) * 1995-02-14 1996-04-23 Nanosystems Llc Process for preparing therapeutic compositions containing nanoparticles
US6348469B1 (en) * 1995-04-14 2002-02-19 Pharma Pass Llc Solid compositions containing glipizide and polyethylene oxide
US6117453A (en) * 1995-04-14 2000-09-12 Pharma Pass Solid compositions containing polyethylene oxide and an active ingredient
SI9500173B (sl) * 1995-05-19 2002-02-28 Lek, Trofazna farmacevtska oblika s konstantnim in kontroliranim sproščanjem amorfne učinkovine za enkrat dnevno aplikacijo
TWI238064B (en) * 1995-06-20 2005-08-21 Takeda Chemical Industries Ltd A pharmaceutical composition for prophylaxis and treatment of diabetes
PL186605B1 (pl) * 1995-09-21 2004-01-30 Pharma Pass Llc Tabletka lub mikrotabletka zawierająca rdzeń posiadający jako kwasolabilny składnik aktywny omeprazol oraz sposób wytwarzania tabletek lub mikrotabletek zawierających rdzeń posiadający jako kwasolabilny składnik aktywny omeprazol
DE19608750A1 (de) * 1996-03-06 1997-09-11 Durachemie Gmbh & Co Kg Verfahren zur Herstellung von Fenofibrat-Präparaten
US6048547A (en) * 1996-04-15 2000-04-11 Seth; Pawan Process for manufacturing solid compositions containing polyethylene oxide and an active ingredient
FR2758461A1 (fr) 1997-01-17 1998-07-24 Pharma Pass Composition pharmaceutique presentant une biodisponibilite elevee et son procede de preparation
FR2758459B1 (fr) * 1997-01-17 1999-05-07 Pharma Pass Composition pharmaceutique de fenofibrate presentant une biodisponibilite elevee et son procede de preparation
US5952396A (en) * 1997-06-16 1999-09-14 Raychem Corporation Low modulus elastomer
CA2214895C (en) * 1997-09-19 1999-04-20 Bernard Charles Sherman Improved pharmaceutical composition comprising fenofibrate
US6027747A (en) * 1997-11-11 2000-02-22 Terracol; Didier Process for the production of dry pharmaceutical forms and the thus obtained pharmaceutical compositions
US6334192B1 (en) * 1998-03-09 2001-12-25 Ronald S. Karpf Computer system and method for a self administered risk assessment
US6096341A (en) * 1998-10-30 2000-08-01 Pharma Pass Llc Delayed release tablet of bupropion hydrochloride
US6033686A (en) * 1998-10-30 2000-03-07 Pharma Pass Llc Controlled release tablet of bupropion hydrochloride
US6375986B1 (en) * 2000-09-21 2002-04-23 Elan Pharma International Ltd. Solid dose nanoparticulate compositions comprising a synergistic combination of a polymeric surface stabilizer and dioctyl sodium sulfosuccinate
US6368622B2 (en) 1999-01-29 2002-04-09 Abbott Laboratories Process for preparing solid formulations of lipid regulating agents with enhanced dissolution and absorption
US6180138B1 (en) 1999-01-29 2001-01-30 Abbott Laboratories Process for preparing solid formulations of lipid-regulating agents with enhanced dissolution and absorption
GB2363866B (en) * 2000-05-31 2002-11-06 Intamission Ltd Data processing apparatus, method and system
US7276249B2 (en) * 2002-05-24 2007-10-02 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
US7569724B2 (en) * 2000-09-29 2009-08-04 Topotarget Uk Limited Carbamic acid compounds comprising an amide linkage as HDAC inhibitors
DE60210626T2 (de) 2001-08-07 2007-03-15 Laboratoires Smb Sa Verbesserte pharmazeutische zusammensetzung mit einem ppar-alpha-mittel und verfahren zu ihrer herstellung
CA2456732C (en) * 2001-08-07 2012-10-30 Galephar M/F Oral pharmaceutical composition containing a combination of ppar.alpha. and a hmg-coa reductase inhibitor

Also Published As

Publication number Publication date
DE29825080U1 (de) 2004-11-04
CA2448623A1 (fr) 1998-07-17
ES2195308T3 (es) 2003-12-01
TNSN98009A1 (fr) 2005-03-15
IS5097A (is) 1999-06-29
CY2513B1 (en) 2005-12-23
DE69832108T2 (de) 2006-09-21
PT1273293E (pt) 2005-06-30
CA2372576A1 (fr) 1998-07-17
JP4365343B2 (ja) 2009-11-18
DE69829591D1 (de) 2005-05-04
US20040058005A1 (en) 2004-03-25
DE69829591T2 (de) 2006-02-09
US20070184103A1 (en) 2007-08-09
AR011411A1 (es) 2000-08-16
HU227758B1 (hu) 2012-02-28
JP2005206614A (ja) 2005-08-04
EP1273294A1 (fr) 2003-01-08
WO1998031361A1 (fr) 1998-07-23
EP1273293A1 (fr) 2003-01-08
US20040057997A1 (en) 2004-03-25
CY2547B1 (fr) 2008-07-02
US6589552B2 (en) 2003-07-08
EP2050445A3 (fr) 2009-09-09
US20020009496A1 (en) 2002-01-24
CN1496738A (zh) 2004-05-19
CZ253599A3 (cs) 1999-11-17
HK1023071A1 (en) 2000-09-01
DK0952829T3 (da) 2003-06-23
PT2050445E (pt) 2013-08-23
ES2427252T5 (es) 2022-02-14
RU2002109746A (ru) 2004-03-20
NO993519D0 (no) 1999-07-16
IL130790A0 (en) 2001-01-28
JP2007326878A (ja) 2007-12-20
CN1243438A (zh) 2000-02-02
DK1275387T3 (da) 2006-08-28
NO329200B1 (no) 2010-09-13
HK1065952A1 (en) 2005-03-11
US20080063726A1 (en) 2008-03-13
JP2001511156A (ja) 2001-08-07
HUP0000808A3 (en) 2001-02-28
HU230685B1 (en) 2017-08-28
EP2050445B1 (fr) 2013-06-26
US8329214B2 (en) 2012-12-11
CA2448630A1 (fr) 1998-07-17
EP2050445A2 (fr) 2009-04-22
ID22528A (id) 1999-10-28
EP2050445B2 (fr) 2021-07-21
US7041319B2 (en) 2006-05-09
CN1496738B (zh) 2011-03-30
HUP0000808A2 (hu) 2000-12-28
RU2236850C2 (ru) 2004-09-27
ES2263714T3 (es) 2006-12-16
DE69834437D1 (de) 2006-06-08
ES2427252T3 (es) 2013-10-30
RU2196580C2 (ru) 2003-01-20
JP2009143967A (ja) 2009-07-02
ES2254569T3 (es) 2006-06-16
US6596317B2 (en) 2003-07-22
IN187906B (zh) 2002-07-20
ES2241931T3 (es) 2005-11-01
JP2009120623A (ja) 2009-06-04
JP4219988B2 (ja) 2009-02-04
US20030104051A1 (en) 2003-06-05
BR9806738A (pt) 2000-02-29
PL194802B1 (pl) 2007-07-31
US20040057999A1 (en) 2004-03-25
US6652881B2 (en) 2003-11-25
EE9900296A (et) 2000-02-15
US6277405B1 (en) 2001-08-21
US20020114839A1 (en) 2002-08-22
HK1131051A1 (zh) 2010-01-15
NO993519L (no) 1999-09-16
DK1273293T3 (da) 2005-06-27
US20090035379A1 (en) 2009-02-05
JP4943975B2 (ja) 2012-05-30
CA2219475A1 (fr) 1998-07-17
NO20100034L (no) 1999-09-16
US6074670A (en) 2000-06-13
DE69832108D1 (de) 2005-12-01
DE69811855D1 (de) 2003-04-10
DK1273294T3 (da) 2006-03-13
EP0952829A1 (fr) 1999-11-03
KR20000070021A (ko) 2000-11-25
ATE324885T1 (de) 2006-06-15
AU731964B2 (en) 2001-04-05
JP2011173927A (ja) 2011-09-08
NZ336462A (en) 2000-09-29
HU228849B1 (hu) 2013-06-28
KR100415897B1 (ko) 2004-01-24
EP1273294B1 (fr) 2005-10-26
CZ297251B6 (cs) 2006-10-11
DE69811855T2 (de) 2003-12-18
FR2758459B1 (fr) 1999-05-07
ATE233556T1 (de) 2003-03-15
SK285847B6 (sk) 2007-09-06
CA2372561A1 (fr) 1998-07-17
US7037529B2 (en) 2006-05-02
US20040058004A1 (en) 2004-03-25
EE04042B1 (et) 2003-06-16
ATE291911T1 (de) 2005-04-15
ATE307576T1 (de) 2005-11-15
CA2219475C (fr) 2002-07-09
US20030104060A1 (en) 2003-06-05
HU0400409D0 (hu) 2004-04-28
US20040057998A1 (en) 2004-03-25
CY2396B1 (en) 2004-09-10
DZ2398A1 (fr) 2003-06-04
MA26466A1 (fr) 2004-12-20
US20070190136A1 (en) 2007-08-16
RU2238089C2 (ru) 2004-10-20
US20080064759A1 (en) 2008-03-13
ZA98324B (en) 1998-08-12
DK2050445T4 (da) 2021-10-18
PL334748A1 (en) 2000-03-13
AU5336798A (en) 1998-08-07
DK2050445T3 (da) 2013-09-08
EP1273293B1 (fr) 2005-03-30
EP0952829B1 (fr) 2003-03-05
TR199901660T2 (xx) 1999-09-21
KR100391104B1 (ko) 2003-07-12
CA2372576C (fr) 2004-02-10
US20040092597A1 (en) 2004-05-13
PT952829E (pt) 2003-07-31
US20020168413A1 (en) 2002-11-14
CY2560B1 (fr) 2008-07-02
EP1468681A1 (fr) 2004-10-20
EG23978A (fr) 2008-02-26
US8343540B2 (en) 2013-01-01
EP1275387B1 (fr) 2006-05-03
UA61096C2 (uk) 2003-11-17
EP1275387A1 (fr) 2003-01-15
SK96299A3 (en) 2000-08-14
PT1275387E (pt) 2006-08-31
FR2758459A1 (fr) 1998-07-24
DE69834437T2 (de) 2006-11-16

Similar Documents

Publication Publication Date Title
CN1278678C (zh) 具有高生物利用率的非诺贝特药物组合物及其制备方法
CN1747723A (zh) 含活性成分混合物的组合物及其制备方法
CN1921836A (zh) 口服递送用多粒子制剂
CN1538837A (zh) 含有对乙酰氨基酚的吞咽片
CN1820752A (zh) 含可待因和氯苯那敏的口服液体缓释制剂及其制备方法
CN1954803A (zh) 含有普仑司特的喷雾干燥颗粒及其制备方法
CN1188131C (zh) 苯二氮卓类药物口服脉冲释药系统及其制备方法
CN1895250A (zh) 一种格列喹酮的缓释制剂
CN1217668C (zh) 红霉素衍生物的缓释制剂
MXPA99006671A (en) Pharmaceutical composition of fenofibrate with high biological availability and method for preparing same

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: FAUHENY LAB SOCIEDAD POR ACCIONES SIMPLIFICADA

Free format text: FORMER NAME: FOURNIER LABORATOIRES

CP01 Change in the name or title of a patent holder

Address after: French Suresnes

Patentee after: Fochni laboratory simple Limited by Share Ltd.

Address before: French Suresnes

Patentee before: Laboratories Fournier S.A.

CP02 Change in the address of a patent holder

Address after: French Suresnes

Patentee after: Laboratories Fournier S.A.

Address before: Dijon

Patentee before: Laboratories Fournier S.A.

CX01 Expiry of patent term

Granted publication date: 20061011

CX01 Expiry of patent term