DE2163864A1 - Hilfsstoff zur Herstellung von festen geformten Medikamenten - Google Patents

Hilfsstoff zur Herstellung von festen geformten Medikamenten

Info

Publication number
DE2163864A1
DE2163864A1 DE19712163864 DE2163864A DE2163864A1 DE 2163864 A1 DE2163864 A1 DE 2163864A1 DE 19712163864 DE19712163864 DE 19712163864 DE 2163864 A DE2163864 A DE 2163864A DE 2163864 A1 DE2163864 A1 DE 2163864A1
Authority
DE
Germany
Prior art keywords
cellulose
hydroxyalkyl
parts
solid
alkyl
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Withdrawn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
DE19712163864
Other languages
German (de)
English (en)
Inventor
Fujio; Onda Yoshiro; Sato Zenshiro; Nakakubiki Niigata Sekigawa (Japan). A61k 9-00
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE2163864A1 publication Critical patent/DE2163864A1/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Withdrawn legal-status Critical Current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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19712163864 1970-12-29 1971-12-22 Hilfsstoff zur Herstellung von festen geformten Medikamenten Withdrawn DE2163864A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13027470A JPS4917565B1 (xx) 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
DE2163864A1 true DE2163864A1 (de) 1972-07-27

Family

ID=15030369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712163864 Withdrawn DE2163864A1 (de) 1970-12-29 1971-12-22 Hilfsstoff zur Herstellung von festen geformten Medikamenten

Country Status (7)

Country Link
JP (1) JPS4917565B1 (xx)
CH (1) CH572747A5 (xx)
DE (1) DE2163864A1 (xx)
FR (1) FR2120101B1 (xx)
GB (1) GB1362700A (xx)
IT (1) IT964505B (xx)
SE (1) SE381568B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553239A1 (de) * 1974-11-28 1976-08-12 Shinetsu Chemical Co Verfahren zur herstellung von niedrig substituierten zelluloseaethern
US4536405A (en) * 1977-08-26 1985-08-20 Shiseido Company Ltd. Make-up cosmetics composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179497A (en) 1973-12-17 1979-12-18 Merck & Co., Inc. Solid state ophthalmic medication
US4259314A (en) * 1979-12-10 1981-03-31 Hans Lowey Method and composition for the preparation of controlled long-acting pharmaceuticals
FR2535202B1 (fr) * 1982-11-03 1985-08-09 Fabre Sa Pierre Comprimes de theophylline a liberation controlee et leur procede de fabrication
US4609729A (en) * 1985-04-03 1986-09-02 The Dow Chemical Company Organosoluble C3 -C4 hydroxyalkyl ethyl cellulose ethers
US4704285A (en) * 1985-11-18 1987-11-03 The Dow Chemical Company Sustained release compositions comprising hydroxypropyl cellulose ethers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553239A1 (de) * 1974-11-28 1976-08-12 Shinetsu Chemical Co Verfahren zur herstellung von niedrig substituierten zelluloseaethern
US4536405A (en) * 1977-08-26 1985-08-20 Shiseido Company Ltd. Make-up cosmetics composition

Also Published As

Publication number Publication date
SE381568B (sv) 1975-12-15
FR2120101B1 (xx) 1975-08-01
JPS4917565B1 (xx) 1974-05-01
IT964505B (it) 1974-01-31
GB1362700A (en) 1974-08-07
CH572747A5 (xx) 1976-02-27
FR2120101A1 (xx) 1972-08-11

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee