DE59003205D1 - Verfahren zur Herstellung von Carotinoidpräparaten. - Google Patents
Verfahren zur Herstellung von Carotinoidpräparaten.Info
- Publication number
- DE59003205D1 DE59003205D1 DE90113500T DE59003205T DE59003205D1 DE 59003205 D1 DE59003205 D1 DE 59003205D1 DE 90113500 T DE90113500 T DE 90113500T DE 59003205 T DE59003205 T DE 59003205T DE 59003205 D1 DE59003205 D1 DE 59003205D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- carotenoid
- carotenoid preparations
- preparations
- emulsified
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
- A23L5/44—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives using carotenoids or xanthophylls
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/01—Hydrocarbons
- A61K31/015—Hydrocarbons carbocyclic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1658—Proteins, e.g. albumin, gelatin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH277889 | 1989-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59003205D1 true DE59003205D1 (de) | 1993-12-02 |
Family
ID=4241388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90113500T Expired - Fee Related DE59003205D1 (de) | 1989-07-25 | 1990-07-14 | Verfahren zur Herstellung von Carotinoidpräparaten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5364563A (de) |
EP (1) | EP0410236B1 (de) |
JP (1) | JP2572877B2 (de) |
AT (1) | ATE96312T1 (de) |
DE (1) | DE59003205D1 (de) |
DK (1) | DK0410236T3 (de) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK19393D0 (da) * | 1993-02-19 | 1993-02-19 | Danochemo As | Fremgangsmaade til fremstilling af et i vand dispergerbart pulverformigt carotenoidpraeparat |
DE4329446A1 (de) * | 1993-09-01 | 1995-03-02 | Basf Ag | Verfahren zur Herstellung von feinteiligen Farb- oder Wirkstoffzubereitungen |
DE4424085A1 (de) * | 1994-07-11 | 1996-01-18 | Basf Ag | Kaltwasserdispergierbare Zubereitungen fettlöslicher Wirkstoffe |
DK0718284T3 (da) * | 1994-12-21 | 2000-01-31 | Hoffmann La Roche | Carotenoidketoner og -estere |
JP3555640B2 (ja) * | 1996-05-10 | 2004-08-18 | ライオン株式会社 | 天然カロチノイドを包含した多芯型構造のマイクロカプセル並びに錠剤、食品用及び医薬品用配合剤 |
DE69728206T2 (de) * | 1996-05-14 | 2005-03-10 | Dsm Ip Assets B.V. | Herstellungsverfahren für Carotenoid-Zusammensetzungen |
DE19637517A1 (de) * | 1996-09-13 | 1998-03-19 | Basf Ag | Herstellung von pulverförmigen, kaltwasserdispergierbaren Carotinoid-Zubereitungen und die Verwendung der neuen Carotinoid-Zubereitungen |
DE19651681A1 (de) | 1996-12-12 | 1998-06-18 | Basf Ag | Stabile, wäßrige Dispersionen und stabile, wasserdispergierbare Trockenpulver von Xanthopyllen, deren Herstellung und Verwendung |
DE19653410A1 (de) | 1996-12-20 | 1998-06-25 | Basf Ag | Verwendung von Carotinoid-Solubilisaten zum Färben von Lebensmitteln und pharmazeutischen Zubereitungen |
US6007856A (en) * | 1997-08-08 | 1999-12-28 | The Procter & Gamble Company | Oil-in-water dispersions of β-carotene and other carotenoids stable against oxidation prepared from water-dispersible beadlets having high concentrations of carotenoid |
CA2261456A1 (en) | 1998-02-23 | 1999-08-23 | F. Hoffmann-La Roche Ag | Preparation of a finely divided pulverous carotenoid preparation |
DE19831865A1 (de) | 1998-07-16 | 2000-01-20 | Basf Ag | Verwendung von Schwefel-organischen Verbindungen als Mittel zur bathochromen Verschiebung der UV/Vis-Absorptionsbande von Carotinoiden |
DE19838636A1 (de) | 1998-08-26 | 2000-03-02 | Basf Ag | Carotinoid-Formulierungen, enthaltend ein Gemisch aus beta-Carotin, Lycopin und Lutein |
DE19841930A1 (de) | 1998-09-14 | 2000-03-16 | Basf Ag | Stabile, pulverförmige Lycopin-Formulierungen, enthaltend Lycopin mit einem Kristallinitätsgrad von größer 20% |
DE19919751A1 (de) | 1999-04-29 | 2000-11-09 | Basf Ag | Stabile, wäßrige Dispersionen und stabile, wasserdispergierbare Trockenpulver von Xanthophyllen, deren Herstellung und Verwendung |
US6582721B1 (en) | 1999-09-17 | 2003-06-24 | Alcon, Inc. | Stable carotene-xanthophyll beadlet compositions and methods of use |
US20030104090A1 (en) * | 2000-05-05 | 2003-06-05 | Levy Pedro E. | Supplements containing annatto extracts and carotenoids and methods for using the same |
AU2000262820A1 (en) * | 2000-07-13 | 2002-02-05 | Rudolf Wild Gmbh And Co.Kg. | Method for the production of a water-dispersible formulation containing carotenoids |
ES2168971B1 (es) * | 2000-07-19 | 2003-11-01 | Antibioticos Sau | Procedimiento de produccion de beta-caroteno. |
DE10042833A1 (de) * | 2000-08-30 | 2002-03-14 | Basf Ag | Feste Zubereitungen mit einer Multi-Kern Struktur |
US7105176B2 (en) | 2000-11-29 | 2006-09-12 | Basf Aktiengesellschaft | Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds |
DE10064387A1 (de) | 2000-12-21 | 2002-06-27 | Basf Ag | Verfahren zur Herstellung von Trockenpulvern eines oder mehrerer Sauerstoff-haltiger Carotinoide |
ATE269301T1 (de) * | 2001-01-24 | 2004-07-15 | Kuraray Co | Verfahren zur herstellung von carotinoid emulsionen |
DE10104494A1 (de) | 2001-01-31 | 2002-08-01 | Basf Ag | Verfahren zur Herstellung von Trockenpulvern eines oder mehrerer Carotinoide |
JP2002340487A (ja) * | 2001-05-18 | 2002-11-27 | Noritake Co Ltd | 循環式熱交換方法及び熱交換装置 |
BR0209960B1 (pt) * | 2001-08-23 | 2013-12-31 | Composições estabilizadas de carotenóide, seu processo de preparação e seu uso, bem como alimento, gordura vegetal e margarina | |
ES2195758B1 (es) | 2001-12-31 | 2005-03-01 | Antibioticos, S.A.U. | Procedimiento mejorado de produccion de licopeno mediante la fermentacion de cepas seleccionadas de blakeslea trispora, formulaciones y usos del licopeno obtenido. |
US6663900B2 (en) * | 2002-02-01 | 2003-12-16 | Kemin Foods, Lc | Microcapsules having high carotenoid content |
RU2004138804A (ru) * | 2002-05-30 | 2005-06-10 | Фарес Фармасьютикал Рисерч Н.В. (Nl) | Растворимые в масле композиции |
US20050148517A1 (en) * | 2002-07-29 | 2005-07-07 | Lockwood Samuel F. | Carotenoid ether analogs or derivatives for controlling connexin 43 expression |
US7345091B2 (en) * | 2002-07-29 | 2008-03-18 | Cardax Pharmaceuticals, Inc. | Carotenoid ether analogs or derivatives for the inhibition and amelioration of disease |
US20050026874A1 (en) * | 2002-07-29 | 2005-02-03 | Lockwood Samuel Fournier | Carotenoid ether analogs or derivatives for the inhibition and amelioration of liver disease |
US7375133B2 (en) | 2002-07-29 | 2008-05-20 | Cardax Pharmaceuticals, Inc. | Pharmaceutical compositions including carotenoid ether analogs or derivatives for the inhibition and amelioration of disease |
US20050004235A1 (en) * | 2002-07-29 | 2005-01-06 | Lockwood Samuel Fournier | Carotenoid analogs or derivatives for the inhibition and amelioration of liver disease |
US7521584B2 (en) * | 2002-07-29 | 2009-04-21 | Cardax Pharmaceuticals, Inc. | Carotenoid analogs or derivatives for the inhibition and amelioration of disease |
US20050059659A1 (en) * | 2002-07-29 | 2005-03-17 | Lockwood Samuel Fournier | Carotenoid analogs or derivatives for controlling C-reactive protein levels |
CA2495167C (en) * | 2002-07-29 | 2018-08-21 | Hawaii Biotech, Inc. | Structural carotenoid analogs for the inhibition and amelioration of disease |
US20050049248A1 (en) * | 2002-07-29 | 2005-03-03 | Lockwood Samuel Fournier | Carotenoid ether analogs or derivatives for controlling C-reactive protein levels |
US7723327B2 (en) * | 2002-07-29 | 2010-05-25 | Cardax Pharmaceuticals, Inc. | Carotenoid ester analogs or derivatives for the inhibition and amelioration of liver disease |
US7320997B2 (en) * | 2002-07-29 | 2008-01-22 | Cardax Pharmaceuticals, Inc. | Pharmaceutical compositions including carotenoid ester analogs or derivatives for the inhibition and amelioration of disease |
US20050009788A1 (en) * | 2002-07-29 | 2005-01-13 | Lockwood Samuel Fournier | Carotenoid ester analogs or derivatives for controlling connexin 43 expression |
US20050143475A1 (en) * | 2002-07-29 | 2005-06-30 | Lockwood Samuel F. | Carotenoid analogs or derivatives for the inhibition and amelioration of ischemic reperfusion injury |
US20050059635A1 (en) * | 2002-07-29 | 2005-03-17 | Lockwood Samuel Fournier | Carotenoid ester analogs or derivatives for controlling C-reactive protein levels |
US7763649B2 (en) * | 2002-07-29 | 2010-07-27 | Cardax Pharmaceuticals, Inc. | Carotenoid analogs or derivatives for controlling connexin 43 expression |
JP2004267041A (ja) * | 2003-03-06 | 2004-09-30 | Sanei Gen Ffi Inc | 微細化固形物分散製剤およびその製造方法 |
CN1764439B (zh) * | 2003-03-27 | 2010-05-26 | 帝斯曼知识产权资产管理有限公司 | 制备交联明胶珠粒的方法 |
CN1768033A (zh) * | 2003-03-28 | 2006-05-03 | 株式会社可乐丽 | 制备类胡萝卜素乳液的方法 |
EP1633335A4 (de) * | 2003-06-19 | 2009-08-19 | Advanced Bionutrition Corp | Verbesserte absorption von fettlöslichen nährstoffen |
US20060228569A1 (en) * | 2003-08-08 | 2006-10-12 | Tadaaki Kojima | Production method of substrate with black film and substrate with black film |
US20070065470A1 (en) * | 2003-11-14 | 2007-03-22 | Dariush Behnam | Oleaginous composition containing a flowable active ingredient |
US20060058269A1 (en) * | 2004-04-14 | 2006-03-16 | Lockwood Samuel F | Carotenoid analogs or derivatives for the inhibition and amelioration of inflammation |
EP1750723A1 (de) * | 2004-04-14 | 2007-02-14 | Hawaii Biotech, Inc. | Carotenoid-analoga oder derivate zur hemmung und linderung von entzündungen |
DE102004030072A1 (de) * | 2004-06-23 | 2006-01-19 | Basf Ag | Wässrige Dispersionen schwer wasserlöslicher oder wasserunlöslicher Wirkstoffe und daraus hergestellte Trockenpulver |
US20060155150A1 (en) * | 2004-10-01 | 2006-07-13 | Lockwood Samuel F | Methods for the synthesis of lutein |
DE102004057587A1 (de) * | 2004-11-29 | 2006-06-08 | Basf Ag | Wässrige Dispersionen eines Gemisches schwer wasserlöslicher oder wasserunlöslicher Wirkstoffe und eines Einzellerproteinmaterials und daraus hergestellte Trockenpulver |
ATE492165T1 (de) * | 2005-05-23 | 2011-01-15 | Phares Drug Delivery Ag | Direkte lösung |
WO2006127748A1 (en) * | 2005-05-23 | 2006-11-30 | President & Fellows Of Harvard College | Use of huperzine for disorders |
DE102005030952A1 (de) | 2005-06-30 | 2007-01-18 | Basf Ag | Verfahren zur Herstellung einer wässrigen Suspension und einer pulverförmigen Zubereitung eines oder mehrerer Carotinoide |
RU2008110066A (ru) * | 2005-08-15 | 2009-09-27 | Форес Фармасьютикал Рисерч Н.В. (Nl) | Кристалические формы астаксантина |
US7435846B2 (en) * | 2006-08-18 | 2008-10-14 | Industrial Organica, S.A. De C.V. | Absorption and bioavailability of carotenoids, formulations and applications |
JP4717790B2 (ja) * | 2006-12-04 | 2011-07-06 | 理研ビタミン株式会社 | カロテノイド製剤 |
JP5368316B2 (ja) | 2007-01-16 | 2013-12-18 | ビーエーエスエフ ソシエタス・ヨーロピア | カロテノイドを含有する液体製剤 |
US20100041607A1 (en) * | 2007-01-16 | 2010-02-18 | Basf Se | Unctuous compositions |
MX2009008269A (es) * | 2007-02-23 | 2009-08-12 | Basf Se | Proceso para la modulacion del sabor en composiciones de sustancias nuevas que comprenden al menos un edulcorante de alta intensidad (his). |
BRPI0807583A2 (pt) * | 2007-02-23 | 2014-07-01 | Basf Se | Uso de nanopartículas de carotenóide dispersáveis em água, processo para a modulação de sabor de composições de matéria, e, modulador de sabor |
WO2009065928A1 (de) * | 2007-11-23 | 2009-05-28 | Basf Se | Verfahren zur herstellung von carotinoidlösungen |
CL2008003485A1 (es) * | 2007-11-23 | 2010-06-11 | Basf Se | Procedimiento para la preparacion de soluciones de carotenoides en un aceite comestible. |
ES2540222T5 (es) | 2007-11-29 | 2022-04-19 | Basf Se | Preparado de carotinoide en forma de polvo para el teñido de bebidas |
EP2343986B2 (de) * | 2008-10-07 | 2021-04-21 | Basf Se | Gebrauchfertige, stabile emulsion |
DK2413710T3 (en) * | 2009-03-30 | 2017-04-03 | Basf Se | USEFUL, STABLE SUSPENSION OF DELAMORFE BETA CAROTIN PARTICLES |
AU2011287566A1 (en) | 2010-08-05 | 2013-02-28 | Basf Se | Stabilizer |
US20120157547A1 (en) | 2010-12-21 | 2012-06-21 | Ricardo Montoya-Olvera | Compositions and applications of carotenoids of improved absorption and bioavailability |
KR20140077967A (ko) | 2011-11-18 | 2014-06-24 | 후지필름 가부시키가이샤 | 카로티노이드 함유 조성물 및 그 제조 방법 |
WO2014033703A1 (en) | 2012-08-26 | 2014-03-06 | Lycored Ltd. | HUE-CONTROLLED β-CAROTENE FORMULATIONS |
US9481917B2 (en) | 2012-12-20 | 2016-11-01 | United Technologies Corporation | Gaseous based desulfurization of alloys |
CN104274428B (zh) * | 2013-07-09 | 2016-04-13 | 浙江新维普添加剂有限公司 | 油分散性类胡萝卜素制剂的制备方法 |
CN103756360B (zh) * | 2014-01-15 | 2016-03-02 | 山东星光生物科技有限公司 | 玉米黄色素微粉的制备方法 |
JP6954917B2 (ja) * | 2016-03-24 | 2021-10-27 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | 多相活性物質調製物 |
ES2951665T3 (es) | 2018-04-23 | 2023-10-24 | Oterra As | Composición del colorante carotenoide |
CN111838648B (zh) * | 2020-06-16 | 2023-04-25 | 嘉必优生物技术(武汉)股份有限公司 | 一种生产纳米级类胡萝卜素乳液的装置及方法 |
EP4259603A1 (de) * | 2021-12-28 | 2023-10-18 | Innobio Corporation Limited | Carotinoidpräparate, herstellungsverfahren und anwendung davon |
CN114276285A (zh) * | 2021-12-28 | 2022-04-05 | 大连医诺生物股份有限公司 | 一种类胡萝卜素制剂、其制备方法及应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861891A (en) * | 1956-12-13 | 1958-11-25 | Hoffmann La Roche | Water dispersible carotenoid compositions and process of making the same |
DE1211911B (de) * | 1959-09-08 | 1966-03-03 | Hoffmann La Roche | Verfahren zur Herstellung eines insbesondere zum Faerben von Lebens- und Futtermitteln geeigneten Carotinoidpraeparates |
US3110598A (en) * | 1959-09-08 | 1963-11-12 | Hoffmann La Roche | Process of making a carotenoid preparation |
DE2943267A1 (de) * | 1979-10-26 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von feinstverteilten carotinoiden |
DE3119383A1 (de) * | 1981-05-15 | 1982-12-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von feinverteilten, pulverfoermigen carotinodpraeparaten |
DE3610191A1 (de) * | 1986-03-26 | 1987-10-01 | Basf Ag | Verfahren zur herstellung von feinteiligen, wasserdispergierbaren carotinoid-praeparationen |
DE3611229A1 (de) * | 1986-04-04 | 1987-10-08 | Basf Ag | Verfahren zur herstellung von feinverteilten, pulverfoermigen carotinoidpraeparaten |
DE3702030A1 (de) * | 1987-01-24 | 1988-08-04 | Basf Ag | Pulverfoermige, wasserdispergierbare carotinoid-zubereitungen und verfahren zu ihrer herstellung |
-
1990
- 1990-07-14 DE DE90113500T patent/DE59003205D1/de not_active Expired - Fee Related
- 1990-07-14 DK DK90113500.4T patent/DK0410236T3/da not_active Application Discontinuation
- 1990-07-14 EP EP90113500A patent/EP0410236B1/de not_active Expired - Lifetime
- 1990-07-14 AT AT90113500T patent/ATE96312T1/de not_active IP Right Cessation
- 1990-07-23 JP JP2193177A patent/JP2572877B2/ja not_active Expired - Fee Related
-
1994
- 1994-01-25 US US08/187,355 patent/US5364563A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0410236A2 (de) | 1991-01-30 |
EP0410236A3 (en) | 1991-07-03 |
ATE96312T1 (de) | 1993-11-15 |
DK0410236T3 (da) | 1993-12-13 |
EP0410236B1 (de) | 1993-10-27 |
JP2572877B2 (ja) | 1997-01-16 |
JPH0366615A (ja) | 1991-03-22 |
US5364563A (en) | 1994-11-15 |
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