DE69420827D1 - Verfahren zur Herstellung von wässrigen Emulsionen zur Umhüllung von festen pharmazeutischen Zusammensetzungen - Google Patents
Verfahren zur Herstellung von wässrigen Emulsionen zur Umhüllung von festen pharmazeutischen ZusammensetzungenInfo
- Publication number
- DE69420827D1 DE69420827D1 DE69420827T DE69420827T DE69420827D1 DE 69420827 D1 DE69420827 D1 DE 69420827D1 DE 69420827 T DE69420827 T DE 69420827T DE 69420827 T DE69420827 T DE 69420827T DE 69420827 D1 DE69420827 D1 DE 69420827D1
- Authority
- DE
- Germany
- Prior art keywords
- coating
- preparation
- pharmaceutical compositions
- solid pharmaceutical
- aqueous emulsions
- 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
Links
Classifications
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33143193 | 1993-12-27 | ||
JP33143293A JP3287935B2 (ja) | 1993-12-27 | 1993-12-27 | 固形製剤のコーティング用エチルセルロース水性エマルジョンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420827D1 true DE69420827D1 (de) | 1999-10-28 |
DE69420827T2 DE69420827T2 (de) | 2000-04-20 |
Family
ID=26573857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420827T Expired - Lifetime DE69420827T2 (de) | 1993-12-27 | 1994-12-27 | Verfahren zur Herstellung von wässrigen Emulsionen zur Umhüllung von festen pharmazeutischen Zusammensetzungen |
Country Status (3)
Country | Link |
---|---|
US (1) | US5560930A (de) |
EP (1) | EP0662323B1 (de) |
DE (1) | DE69420827T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5580578A (en) * | 1992-01-27 | 1996-12-03 | Euro-Celtique, S.A. | Controlled release formulations coated with aqueous dispersions of acrylic polymers |
US7070806B2 (en) | 1992-01-27 | 2006-07-04 | Purdue Pharma Lp | Controlled release formulations coated with aqueous dispersions of acrylic polymers |
US5851579A (en) * | 1996-10-28 | 1998-12-22 | Eastman Chemical Company | Aqueous enteric coating compositions |
US6723342B1 (en) | 1999-02-08 | 2004-04-20 | Fmc Corporation | Edible coating composition |
US6432448B1 (en) * | 1999-02-08 | 2002-08-13 | Fmc Corporation | Edible coating composition |
TR200300731T2 (tr) | 2000-11-28 | 2004-08-23 | Fmc Corporation | Yenebilir PGA kaplama bileşimi |
EP1356825B1 (de) * | 2001-01-31 | 2005-11-02 | Asahi Kasei Chemicals Corporation | Verfahren zur herstellung einer wässrigen zellulosederivat-dispersion |
EP1429728A1 (de) * | 2001-08-29 | 2004-06-23 | SRL Technologies, Inc. | Zubereitungen mit verzögerter freisetzung |
KR100461566B1 (ko) * | 2001-11-15 | 2004-12-14 | 삼성정밀화학 주식회사 | 수계 분산 히드록시프로필메틸 셀룰로오스 프탈레이트나노입자의 제조방법 |
US20050265955A1 (en) * | 2004-05-28 | 2005-12-01 | Mallinckrodt Inc. | Sustained release preparations |
WO2008032327A2 (en) * | 2006-09-14 | 2008-03-20 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Organic nanoparticles obtained from microemulsions by solvent evaporation |
AR063704A1 (es) | 2006-09-14 | 2009-02-11 | Makhteshim Chem Works Ltd | Nanoparticulas de pesticida obtenida obtenidas a partir de microemulsiones y nanoemulsiones |
JP6254719B2 (ja) | 2014-04-08 | 2017-12-27 | ダウ グローバル テクノロジーズ エルエルシー | エステル化セルロースエーテルを含む分散体 |
CN106413693B (zh) | 2014-05-20 | 2018-08-24 | 陶氏环球技术有限责任公司 | 包含部分中和的酯化纤维素醚的分散体 |
WO2017019276A1 (en) | 2015-07-28 | 2017-02-02 | Dow Global Technologies Llc | Process for producing dispersion of esterified cellulose ether |
CN113371884A (zh) * | 2021-07-07 | 2021-09-10 | 广州华景建设有限公司 | 一种适用于园林景观的雨水回收处理工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615792A (en) * | 1967-06-13 | 1971-10-26 | Du Pont | Process for the preparation of emulsion coatings |
US5025004A (en) * | 1988-06-13 | 1991-06-18 | Eastman Kodak Company | Water-dispersible polymeric compositions |
US5126146A (en) * | 1989-10-23 | 1992-06-30 | Merck & Co., Inc. | Cellulosic coating |
-
1994
- 1994-12-21 US US08/360,649 patent/US5560930A/en not_active Expired - Lifetime
- 1994-12-27 DE DE69420827T patent/DE69420827T2/de not_active Expired - Lifetime
- 1994-12-27 EP EP94120749A patent/EP0662323B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0662323A1 (de) | 1995-07-12 |
US5560930A (en) | 1996-10-01 |
DE69420827T2 (de) | 2000-04-20 |
EP0662323B1 (de) | 1999-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69520300D1 (de) | Verfahren zur Herstellung von wässrigen Emulsionen zur Beschichtung von festen Arzneimittelzubereitungen | |
DE59408901D1 (de) | Verfahren zur Herstellung von Polyacetalen | |
DE59401383D1 (de) | Verfahren zur Herstellung von aminosubstituierten Thioethern | |
DE69420827T2 (de) | Verfahren zur Herstellung von wässrigen Emulsionen zur Umhüllung von festen pharmazeutischen Zusammensetzungen | |
DE69132413D1 (de) | Verfahren zur Herstellung von Emulsionen | |
DE59611383D1 (de) | Darreichungsform zur applikation von pharmazeutischen wirkstoffen und hilfsstoffen und verfahren zur herstellung derselben | |
DE59409551D1 (de) | Verfahren zur Herstellung von niedermolekularen Poly-1-olefinen | |
DE59308892D1 (de) | Verfahren zur Herstellung von Aluminoxanen | |
DE69403042D1 (de) | Verfahren zur Herstellung von Alkylcyclopentadienen | |
DE59401576D1 (de) | Verfahren zur Herstellung von 5-Brom-6-methoxy-1-naphthoesäuremethylester | |
DE59407416D1 (de) | Verfahren zur Herstellung von N-Alkenylpyrrolidonen | |
DE59402263D1 (de) | Verfahren zur Herstellung von N-substituierten Pyrrolid-2-onen | |
DE69306099D1 (de) | Verfahren zur Herstellung von Monoalkenylbenzolen | |
DE59401525D1 (de) | Verfahren zur Herstellung von Acetoacetarylamiden | |
DE59401893D1 (de) | Verfahren zur Herstellung von Trifluormethylanilinen | |
DE59401800D1 (de) | Verfahren zur Herstellung von 1,1'-Binaphthylen | |
DE59402596D1 (de) | Verfahren zur Herstellung von 5-Acetoacetylaminobenzimidazolon-2 | |
DE69424475D1 (de) | Verfahren zur Herstellung von 1-(2'-deoxy-beta-D-erythropentofuranosyl)-5-trifluormethyluracil Derivaten | |
DE59403834D1 (de) | Verfahren zur Herstellung von m-Chloraromaten | |
DE69404103T2 (de) | Verfahren zur Herstellung von Dibenzylaminen | |
DE59405997D1 (de) | Verfahren zur Herstellung von Hydroxyalkylaminonitrobenzol-Derivaten | |
DE59407425D1 (de) | Verfahren zur Herstellung von Fluornitrobenzolen | |
DE59400502D1 (de) | Verfahren zur Herstellung von Acylcyclopropanen | |
DE69400951T2 (de) | Verfahren zur Herstellung von Dicyclopentyldichlorosilan | |
DE59407426D1 (de) | Verfahren zur Herstellung von Fluorbenzonitrilen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |