GB1355324A - Enteric medicaments - Google Patents
Enteric medicamentsInfo
- Publication number
- GB1355324A GB1355324A GB3373171A GB3373171A GB1355324A GB 1355324 A GB1355324 A GB 1355324A GB 3373171 A GB3373171 A GB 3373171A GB 3373171 A GB3373171 A GB 3373171A GB 1355324 A GB1355324 A GB 1355324A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulose
- enteric
- july
- acetate
- acid copolymer
- 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
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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
Abstract
1355324 Enteric medicaments MIDY SA and R CLAUDE 19 July 1971 [28 July 1970 (2)] 33731/71 Addition to 1298084 Heading A5B [Also in Division B8] An enteric medicament mantle is made by shaping, in the plastic state, a composition comprising 50-90% by weight polyoxyethylene and/or hydroxypropyl cellulose and 50-10% by weight of at least one of: polyvinyl acetate; vinyl acetate/crotonic acid copolymer; polyyacrylic acid; methyl methacrylate/ methacrylic acid copolymer; a cellulose derivative selected from: ethyl cellulose, cellulose acetobutyrate, cellulose propioniate, cellulose acetate and cellulose acetophthalate; and Zein. Conventional additives such as plasticizers and antioxidants may also be present. Examples relate to the formation of conventional telescopic capsules by injection moulding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7027831A FR2100561A2 (en) | 1970-07-28 | 1970-07-28 | Medicine capsules - dissolving in intestine with wall consisting of two polymers eg hydroxypropylcellulose and cellulose acetophthalat |
FR7027830A FR2135021A2 (en) | 1970-07-28 | 1970-07-28 | Medicine capsules - dissolving in intestine with wall consisting of two polymers eg hydroxypropylcellulose and cellulose acetophthalat |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1355324A true GB1355324A (en) | 1974-06-05 |
Family
ID=26215867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3373171A Expired GB1355324A (en) | 1970-07-28 | 1971-07-19 | Enteric medicaments |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE770162A (en) |
CA (1) | CA944689A (en) |
CH (1) | CH540046A (en) |
DE (1) | DE2137213A1 (en) |
GB (1) | GB1355324A (en) |
IT (1) | IT1044956B (en) |
NL (1) | NL7110361A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090600A2 (en) * | 1982-03-26 | 1983-10-05 | Warner-Lambert Company | Method for molding capsules |
GB2148235A (en) * | 1983-10-20 | 1985-05-30 | Warner Lambert Co | Die pressure moulded capsules |
WO2001039751A1 (en) * | 1999-12-02 | 2001-06-07 | Röhm Gmbh | Injection molding method for (meth)acrylate copolymers having tertiary ammonium groups |
EP1363607A2 (en) * | 2001-01-30 | 2003-11-26 | SmithKline Beecham p.l.c. | Pharmaceutical formulation |
WO2013164122A1 (en) * | 2012-05-02 | 2013-11-07 | Capsugel France SAS | Aqueous dispersions of controlled release polymers and shells and capsules thereof |
US9925148B2 (en) | 2010-10-26 | 2018-03-27 | Capsugel Belgium Nv | Bulk enteric capsule shells |
US10813886B2 (en) | 2013-11-04 | 2020-10-27 | Capsugel Belgium Nv | Methods and systems for improved bioavailability of active pharmaceutical ingredients including esomeprazole |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61100519A (en) * | 1984-10-23 | 1986-05-19 | Shin Etsu Chem Co Ltd | Hard capsule for drug |
CH666405A5 (en) * | 1985-06-24 | 1988-07-29 | Ciba Geigy Ag | SOLID, DURABLE PHARMACEUTICAL FORMS WITH ELASTIC FILM COVER. |
CA2065966A1 (en) * | 1991-04-23 | 1992-10-24 | Robert J. Petcavich | Disposable recyclable plastic articles and moldable synthetic resin blends for making the same |
CA2153818A1 (en) * | 1994-08-03 | 1996-02-04 | Debra Hartley Durrance | Water-dispersible thermoplastic composition and articles thereof |
-
1971
- 1971-07-13 CA CA118,132*7A patent/CA944689A/en not_active Expired
- 1971-07-16 BE BE770162A patent/BE770162A/en unknown
- 1971-07-19 GB GB3373171A patent/GB1355324A/en not_active Expired
- 1971-07-24 DE DE19712137213 patent/DE2137213A1/en active Pending
- 1971-07-27 NL NL7110361A patent/NL7110361A/xx unknown
- 1971-07-27 CH CH1108271A patent/CH540046A/en not_active IP Right Cessation
- 1971-07-27 IT IT6952371A patent/IT1044956B/en active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090600A2 (en) * | 1982-03-26 | 1983-10-05 | Warner-Lambert Company | Method for molding capsules |
EP0090600B1 (en) * | 1982-03-26 | 1987-07-22 | Warner-Lambert Company | Method for molding capsules |
GB2148235A (en) * | 1983-10-20 | 1985-05-30 | Warner Lambert Co | Die pressure moulded capsules |
KR100706564B1 (en) * | 1999-12-02 | 2007-04-13 | 룀 게엠베하 | Injection molding method for methacrylate copolymers having tertiary amino groups and an injection-molded article prepared therefrom |
US6576255B1 (en) | 1999-12-02 | 2003-06-10 | Roehm Gmbh & Co. Kg | Injection molding method for (meth)acrylate copolymers having tertiary ammonium groups |
WO2001039751A1 (en) * | 1999-12-02 | 2001-06-07 | Röhm Gmbh | Injection molding method for (meth)acrylate copolymers having tertiary ammonium groups |
EP1363607A2 (en) * | 2001-01-30 | 2003-11-26 | SmithKline Beecham p.l.c. | Pharmaceutical formulation |
EP1363607A4 (en) * | 2001-01-30 | 2009-03-11 | Smithkline Beecham Plc | Pharmaceutical formulation |
US9925148B2 (en) | 2010-10-26 | 2018-03-27 | Capsugel Belgium Nv | Bulk enteric capsule shells |
WO2013164122A1 (en) * | 2012-05-02 | 2013-11-07 | Capsugel France SAS | Aqueous dispersions of controlled release polymers and shells and capsules thereof |
EP3446713A3 (en) * | 2012-05-02 | 2019-05-15 | Capsugel Belgium NV | Aqueous dispersions of controlled release polymers and shells and capsules thereof |
US10525010B2 (en) | 2012-05-02 | 2020-01-07 | Capsugel Belgium Nv | Aqueous dispersions of controlled release polymers and shells and capsules thereof |
US10813886B2 (en) | 2013-11-04 | 2020-10-27 | Capsugel Belgium Nv | Methods and systems for improved bioavailability of active pharmaceutical ingredients including esomeprazole |
Also Published As
Publication number | Publication date |
---|---|
DE2137213A1 (en) | 1972-03-16 |
IT1044956B (en) | 1980-04-21 |
BE770162A (en) | 1971-12-01 |
CA944689A (en) | 1974-04-02 |
NL7110361A (en) | 1972-02-01 |
CH540046A (en) | 1973-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |