DE2529326B2 - Verfahren zur Herstellung von mit einem Film aus wasserlöslichem Celluloseäther beschichteten Formkörpern - Google Patents

Verfahren zur Herstellung von mit einem Film aus wasserlöslichem Celluloseäther beschichteten Formkörpern

Info

Publication number
DE2529326B2
DE2529326B2 DE752529326A DE2529326A DE2529326B2 DE 2529326 B2 DE2529326 B2 DE 2529326B2 DE 752529326 A DE752529326 A DE 752529326A DE 2529326 A DE2529326 A DE 2529326A DE 2529326 B2 DE2529326 B2 DE 2529326B2
Authority
DE
Germany
Prior art keywords
water
cellulose
solution
suspension
molded articles
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.)
Withdrawn
Application number
DE752529326A
Other languages
German (de)
English (en)
Other versions
DE2529326A1 (de
Inventor
Sidney Fenton Forse
Raymond Charles Rowe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2529326A1 publication Critical patent/DE2529326A1/de
Publication of DE2529326B2 publication Critical patent/DE2529326B2/de
Withdrawn legal-status Critical Current

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)
DE752529326A 1974-08-01 1975-07-01 Verfahren zur Herstellung von mit einem Film aus wasserlöslichem Celluloseäther beschichteten Formkörpern Withdrawn DE2529326B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3399074 1974-08-01

Publications (2)

Publication Number Publication Date
DE2529326A1 DE2529326A1 (de) 1976-02-12
DE2529326B2 true DE2529326B2 (de) 1979-03-08

Family

ID=10359978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE752529326A Withdrawn DE2529326B2 (de) 1974-08-01 1975-07-01 Verfahren zur Herstellung von mit einem Film aus wasserlöslichem Celluloseäther beschichteten Formkörpern

Country Status (7)

Country Link
JP (1) JPS5144624A (show.php)
BE (1) BE831823A (show.php)
BR (1) BR7504662A (show.php)
DE (1) DE2529326B2 (show.php)
FR (1) FR2288514A1 (show.php)
IT (1) IT1039400B (show.php)
ZA (1) ZA753851B (show.php)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624648B2 (show.php) * 1974-06-24 1981-06-08
JPS5129220A (en) * 1974-08-08 1976-03-12 Shinetsu Chemical Co Hifukuyakuzaino seizohoho
JPS52151717A (en) * 1976-06-09 1977-12-16 Shionogi & Co Ltd Sugar coating on solid preparations
JPS5598120A (en) * 1979-01-16 1980-07-25 Shin Etsu Chem Co Ltd Preparation of drug having enteric coating
US4543370A (en) 1979-11-29 1985-09-24 Colorcon, Inc. Dry edible film coating composition, method and coating form
CH666405A5 (de) * 1985-06-24 1988-07-29 Ciba Geigy Ag Feste, haltbare darreichungsformen mit elastischem filmueberzug.
US4816298A (en) * 1987-11-27 1989-03-28 The Dow Chemical Company Method of making a granular, cold water dispersible coating composition
US4931285A (en) * 1988-04-28 1990-06-05 Alza Corporation Aqueous based pharmaceutical coating composition for dosage forms
WO1993007859A1 (en) * 1991-10-23 1993-04-29 Warner-Lambert Company Novel pharmaceutical pellets and process for their production
US5271891A (en) * 1992-07-20 1993-12-21 General Motors Corporation Method of sintering using polyphenylene oxide coated powdered metal
ES2185452B2 (es) * 2000-08-01 2004-03-16 Cinfa S A Lab Composicion farmaceutica de fluoxetina en comprimido dispersable recubierto y su proceso de fabricacion.
EP1396263A1 (en) 2002-08-09 2004-03-10 Warner-Lambert Company Film coating for tablets and caplets
US8920553B2 (en) * 2007-11-09 2014-12-30 Dow Global Technologies Llc Cellulose ether coating compositions and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624648B2 (show.php) * 1974-06-24 1981-06-08

Also Published As

Publication number Publication date
JPS5144624A (show.php) 1976-04-16
AU8226375A (en) 1976-12-23
FR2288514A1 (fr) 1976-05-21
BE831823A (fr) 1976-01-28
BR7504662A (pt) 1976-08-31
ZA753851B (en) 1976-05-26
DE2529326A1 (de) 1976-02-12
IT1039400B (it) 1979-12-10

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Legal Events

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