EP1343539A2 - Substances de taille nanom trique dans des produits d'hygi ne - Google Patents
Substances de taille nanom trique dans des produits d'hygi neInfo
- Publication number
- EP1343539A2 EP1343539A2 EP01994777A EP01994777A EP1343539A2 EP 1343539 A2 EP1343539 A2 EP 1343539A2 EP 01994777 A EP01994777 A EP 01994777A EP 01994777 A EP01994777 A EP 01994777A EP 1343539 A2 EP1343539 A2 EP 1343539A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- acids
- propyl
- nanoparticles
- cooh
- 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.)
- Ceased
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/04—Compounds of zinc
- C09C1/043—Zinc oxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0208—Tissues; Wipes; Patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
- A61F2013/51117—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control the lotion having skin care properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/74—Biological properties of particular ingredients
- A61K2800/75—Anti-irritant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/106—Halogens or compounds thereof, e.g. iodine, chlorite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/112—Phosphorus-containing compounds, e.g. phosphates, phosphonates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/114—Nitric oxide, i.e. NO
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/41—Anti-inflammatory agents, e.g. NSAIDs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
- A61L2300/624—Nanocapsules
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Abstract
L'invention concerne l'utilisation de substances tolérées par le corps pour la production de produits d'hygiène, les substances étant présentes sous forme de nanoparticules modifiées chimiquement ou physiquement à leur surface. Les substances tolérées par le corps sont choisies parmi des oxydes, des oxydes hydratés, des hydroxydes, des halogénures, des phosphates, des sulfures, des nitrures et des carbures de Al, Si, des métaux alcalins et alcalino-terreux ainsi que d'éléments de sous-groupes notamment de sels mixtes de ces groupes tels que hydroxydes/halogénures, halogénures/phosphates ou hydroxydes/halogénures/phosphates. La modification chimique ou physique de la surface des particules se fait à l'aide de composés organiques, notamment (a) à l'aide d'acides carboxyliques (acides monocarboxyliques, dicarboxyliques et polycarboxyliques) ou de leurs dérivés, (b) à l'aide d'acides aminés, notamment d'acides aminés présents naturellement, (c) à l'aide d'acides hydroxycarboxyliques et d'acides sacchariques tels que l'acide glucarique, l'acide gluconique, l'acide glucuronique, (d) à l'aide de polyacides glycoliques de formule générale HOOC-CH2-O-(CH2-CH2-O)n-CH2-COOH dans laquelle n vaut 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 ou 12, (e) à l'aide d'acides éther carboxyliques de formule générale R-(O-CH2-CH2)n-O-CH2-COOH dans laquelle n vaut 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 ou 12, R représente alkyle, alcényle ou alcynyle C6, C8, C10, C12, C14, C16, C18, (f) à l'aide d'halogénures d'alkyle ou (g) à l'aide de silanes du type (OR)4-nSiR'n où R représente méthyle, éthyle, propyle, i-propyle, butyle, t-butyle et R' représente un reste organique, notamment aliphatique, ayant des groupes fonctionnels tels que -OH, -COOH, ester, amine ou époxy, R' représentant de préférence alkyle, alcényle ou alcynyle C6, C8, C10, C12, C14, C16, C18, aminopropyle, N-aminoéthyl-3-aminopropyle, chlorure de n- ou i-propyl-N,N,N-diméthyloctadécylammonium, chlorure de n- ou i-propyl-N,N,N-triméthylammonium, anhydride d'acide n- ou i-propylsuccinique.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10063092 | 2000-12-18 | ||
DE10063092A DE10063092A1 (de) | 2000-12-18 | 2000-12-18 | Nanoskalige Materialien in Hygiene-Produkten |
PCT/EP2001/014557 WO2002049559A2 (fr) | 2000-12-18 | 2001-12-12 | Substances de taille nanométrique dans des produits d'hygiène |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1343539A2 true EP1343539A2 (fr) | 2003-09-17 |
Family
ID=7667657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01994777A Ceased EP1343539A2 (fr) | 2000-12-18 | 2001-12-12 | Substances de taille nanom trique dans des produits d'hygi ne |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050234416A1 (fr) |
EP (1) | EP1343539A2 (fr) |
AU (1) | AU2002224925A1 (fr) |
DE (1) | DE10063092A1 (fr) |
WO (1) | WO2002049559A2 (fr) |
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US7666410B2 (en) | 2002-12-20 | 2010-02-23 | Kimberly-Clark Worldwide, Inc. | Delivery system for functional compounds |
US8409618B2 (en) | 2002-12-20 | 2013-04-02 | Kimberly-Clark Worldwide, Inc. | Odor-reducing quinone compounds |
KR100656169B1 (ko) * | 2002-12-23 | 2006-12-12 | 삼성전자주식회사 | 나노 사이즈의 금속 입자를 이용하여 물체의 표면에항균성을 부여하는 방법 |
DE10327728A1 (de) * | 2003-06-18 | 2005-01-27 | Sustech Gmbh & Co. Kg | Nanopartikuläres redispergierbares Zinkoxidpulver III |
US7488520B2 (en) | 2003-10-16 | 2009-02-10 | Kimberly-Clark Worldwide, Inc. | High surface area material blends for odor reduction, articles utilizing such blends and methods of using same |
US7438875B2 (en) | 2003-10-16 | 2008-10-21 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using metal-modified silica particles |
US7754197B2 (en) | 2003-10-16 | 2010-07-13 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using coordinated polydentate compounds |
US7678367B2 (en) | 2003-10-16 | 2010-03-16 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using metal-modified particles |
US7413550B2 (en) | 2003-10-16 | 2008-08-19 | Kimberly-Clark Worldwide, Inc. | Visual indicating device for bad breath |
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JP5599797B2 (ja) | 2008-09-04 | 2014-10-01 | ビーエーエスエフ ソシエタス・ヨーロピア | 変性された粒子、及びこれらを含む分散液 |
DE102008057840B4 (de) | 2008-11-19 | 2010-12-30 | Van Clewe Sun Protection Gmbh | Hose und Unterlage für Inkontinente |
EP2424941B1 (fr) | 2009-05-01 | 2017-05-31 | Nanosys, Inc. | Matrices fonctionnalisées pour la dispersion de nanostructures |
CN101670270B (zh) * | 2009-09-29 | 2012-02-29 | 中国科学院生态环境研究中心 | 磁性钛酸纳米管Fe3O4/TNs的制备及应用 |
US9139770B2 (en) | 2012-06-22 | 2015-09-22 | Nanosys, Inc. | Silicone ligands for stabilizing quantum dot films |
TWI596188B (zh) | 2012-07-02 | 2017-08-21 | 奈米系統股份有限公司 | 高度發光奈米結構及其製造方法 |
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DE19911041A1 (de) * | 1999-03-12 | 2000-09-14 | Henkel Kgaa | Mit Nanopartikel-Dispersionen ausgerüstete, flexible und saugfähige Träger zur Behandlung der Haut |
DE19919770A1 (de) * | 1999-04-30 | 2000-11-02 | Henkel Kgaa | Verwendung nanoskaliger antimikrobieller Wirkstoffe in der Mund- und/oder Zahnpflege |
DE19919769A1 (de) * | 1999-04-30 | 2000-11-02 | Henkel Kgaa | Verwendung nanoskaliger antimikrobieller Wirkstoffe in Körperdeodorantien |
US6521431B1 (en) * | 1999-06-22 | 2003-02-18 | Access Pharmaceuticals, Inc. | Biodegradable cross-linkers having a polyacid connected to reactive groups for cross-linking polymer filaments |
DE10028974A1 (de) * | 2000-06-16 | 2002-01-03 | Henkel Kgaa | Thixotrope Mund- und Zahnpflegemittel |
-
2000
- 2000-12-18 DE DE10063092A patent/DE10063092A1/de not_active Withdrawn
-
2001
- 2001-12-12 EP EP01994777A patent/EP1343539A2/fr not_active Ceased
- 2001-12-12 WO PCT/EP2001/014557 patent/WO2002049559A2/fr not_active Application Discontinuation
- 2001-12-12 AU AU2002224925A patent/AU2002224925A1/en not_active Abandoned
-
2003
- 2003-06-17 US US10/463,003 patent/US20050234416A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
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See references of WO0249559A3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002049559A3 (fr) | 2002-09-26 |
AU2002224925A1 (en) | 2002-07-01 |
WO2002049559A2 (fr) | 2002-06-27 |
DE10063092A1 (de) | 2002-06-20 |
US20050234416A1 (en) | 2005-10-20 |
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