SE8005773L - ENTERAL COVERED PHARMACEUTICAL UNIT DOSAGE FORMS - Google Patents
ENTERAL COVERED PHARMACEUTICAL UNIT DOSAGE FORMSInfo
- Publication number
- SE8005773L SE8005773L SE8005773A SE8005773A SE8005773L SE 8005773 L SE8005773 L SE 8005773L SE 8005773 A SE8005773 A SE 8005773A SE 8005773 A SE8005773 A SE 8005773A SE 8005773 L SE8005773 L SE 8005773L
- Authority
- SE
- Sweden
- Prior art keywords
- unit dosage
- enteral
- dosage forms
- pharmaceutical unit
- cellulose
- Prior art date
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)
Abstract
A medicament-containing core of a solid unit dosage form is provided with an enteric coating by applying (e.g. in a coating pan) an aqueous solution of a water soluble salt of a cellulose partial ester of a dicarboxylic acid, the aqueous solution being free from organic solvent, until an enteric coating around each medicament core has been built up. The salt may be a sodium or ammonium salt of hydroxypropyl methyl cellulose phthalate or cellulose acetyl phthalate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7928604 | 1979-08-16 | ||
GB7930421 | 1979-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8005773L true SE8005773L (en) | 1981-02-17 |
Family
ID=26272594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8005773A SE8005773L (en) | 1979-08-16 | 1980-08-15 | ENTERAL COVERED PHARMACEUTICAL UNIT DOSAGE FORMS |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH649216A5 (en) |
DE (1) | DE3029745A1 (en) |
FR (1) | FR2462911A1 (en) |
GB (1) | GB2057876B (en) |
IE (1) | IE50107B1 (en) |
IT (1) | IT1194817B (en) |
NL (1) | NL8004585A (en) |
SE (1) | SE8005773L (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056122B2 (en) * | 1980-05-21 | 1985-12-09 | 塩野義製薬株式会社 | sustained release formulation |
DE3221425A1 (en) * | 1982-06-07 | 1983-12-08 | Boehringer Ingelheim KG, 6507 Ingelheim | HYDROLYSIS-SENSITIVE ACTIVE SUBSTANCE CONTAINING STORAGE TABLET |
DE3233764A1 (en) * | 1982-09-11 | 1984-03-15 | R.P. Scherer GmbH, 6930 Eberbach | Process for the production of oral dosage units |
GB2132887A (en) * | 1982-11-15 | 1984-07-18 | Procter & Gamble | Enteric-coated anti-inflammatory compositions |
US4462839A (en) * | 1983-06-16 | 1984-07-31 | Fmc Corporation | Enteric coating for pharmaceutical dosage forms |
US4600645A (en) * | 1985-01-31 | 1986-07-15 | Warner-Lambert Company | Process for treating dosage forms |
SE460947B (en) * | 1986-08-26 | 1989-12-11 | Lejus Medical Ab | A MULTIPLE-UNIT DOS COMPOSITION OF L-DOPA |
US4960814A (en) * | 1988-06-13 | 1990-10-02 | Eastman Kodak Company | Water-dispersible polymeric compositions |
US5025004A (en) * | 1988-06-13 | 1991-06-18 | Eastman Kodak Company | Water-dispersible polymeric compositions |
US5350741A (en) * | 1988-07-30 | 1994-09-27 | Kanji Takada | Enteric formulations of physiologically active peptides and proteins |
US5225202A (en) * | 1991-09-30 | 1993-07-06 | E. R. Squibb & Sons, Inc. | Enteric coated pharmaceutical compositions |
ES2051658T3 (en) | 1992-08-06 | 1998-06-16 | Gergely Gerhard | EFFERVESCENT TABLETS EASY TO MANAGE. |
US5380790A (en) * | 1993-09-09 | 1995-01-10 | Eastman Chemical Company | Process for the preparation of acrylic polymers for pharmaceutical coatings |
US5416157A (en) * | 1993-09-09 | 1995-05-16 | Eastman Chemical Company | Process for improving mechanical shear stability of acrylic enteric polymers |
US5508276A (en) * | 1994-07-18 | 1996-04-16 | Eli Lilly And Company | Duloxetine enteric pellets |
US5851579A (en) * | 1996-10-28 | 1998-12-22 | Eastman Chemical Company | Aqueous enteric coating compositions |
US5910319A (en) | 1997-05-29 | 1999-06-08 | Eli Lilly And Company | Fluoxetine enteric pellets and methods for their preparation and use |
US6139875A (en) * | 1998-09-29 | 2000-10-31 | Eastman Chemical Company | Aqueous enteric coating composition and low gastric permeability enteric coating |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL109170C (en) * | 1958-02-03 | |||
JPS517116A (en) * | 1974-06-11 | 1976-01-21 | Shinetsu Chemical Co | Choyoseihifukuyakuzaino seizohoho |
ES438635A1 (en) * | 1974-06-24 | 1977-02-16 | Shinetsu Chemical Co | Coating solid dosage forms |
JPS51123814A (en) * | 1975-04-22 | 1976-10-28 | Shin Etsu Chem Co Ltd | A process for preparing gradually releasable solid medicines |
DE2732335C2 (en) * | 1976-07-27 | 1983-01-20 | Sandoz-Patent-GmbH, 7850 Lörrach | Tablet for the enteral administration of indolyloxyalkanolamine derivatives |
GB1594102A (en) * | 1977-09-26 | 1981-07-30 | Sankyo Co | Ingestible coating compositions |
DE2802114A1 (en) * | 1978-01-19 | 1979-07-26 | Sandoz Ag | Pharmaceuticals contg. aryl- and/or aryloxy-alkanolamine derivs. - with fatty alcohol mono:sulphate surfactant, useful as beta-blockers and antiarrhythmic agents |
-
1980
- 1980-08-04 CH CH5899/80A patent/CH649216A5/en not_active IP Right Cessation
- 1980-08-06 DE DE3029745A patent/DE3029745A1/en not_active Withdrawn
- 1980-08-13 NL NL8004585A patent/NL8004585A/en not_active Application Discontinuation
- 1980-08-13 GB GB8026316A patent/GB2057876B/en not_active Expired
- 1980-08-14 IT IT24167/80A patent/IT1194817B/en active
- 1980-08-14 IE IE1722/80A patent/IE50107B1/en unknown
- 1980-08-15 SE SE8005773A patent/SE8005773L/en not_active Application Discontinuation
- 1980-08-18 FR FR8018042A patent/FR2462911A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IE801722L (en) | 1981-02-16 |
GB2057876B (en) | 1984-05-10 |
IT1194817B (en) | 1988-09-28 |
FR2462911A1 (en) | 1981-02-20 |
CH649216A5 (en) | 1985-05-15 |
GB2057876A (en) | 1981-04-08 |
IT8024167A0 (en) | 1980-08-14 |
FR2462911B1 (en) | 1983-10-07 |
DE3029745A1 (en) | 1981-03-26 |
NL8004585A (en) | 1981-02-18 |
IE50107B1 (en) | 1986-02-19 |
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NAV | Patent application has lapsed |
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