GB1355985A - Solid slow release preparation of prolonged action - Google Patents

Solid slow release preparation of prolonged action

Info

Publication number
GB1355985A
GB1355985A GB5039471A GB5039471A GB1355985A GB 1355985 A GB1355985 A GB 1355985A GB 5039471 A GB5039471 A GB 5039471A GB 5039471 A GB5039471 A GB 5039471A GB 1355985 A GB1355985 A GB 1355985A
Authority
GB
United Kingdom
Prior art keywords
slow release
release preparation
prolonged action
solid slow
water
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
Application number
GB5039471A
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.)
PHARMA CHEMIE BETEILIGSUNGS GM
Original Assignee
PHARMA CHEMIE BETEILIGSUNGS GM
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 PHARMA CHEMIE BETEILIGSUNGS GM filed Critical PHARMA CHEMIE BETEILIGSUNGS GM
Publication of GB1355985A publication Critical patent/GB1355985A/en
Expired 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
    • 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
    • A61K9/02—Suppositories; Bougies; Bases therefor; Ovules
    • 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

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1355985 Delayed and sustained release medicaments PHARMA-CHEMIE BETEILIGUNGSGmbH [trading as EFEKA FRIEDRICH & KAUFMANN] 29 Oct 1971 [19 Dec 1970] 50394/71 Heading A5B A composition from which a medicament can be slowly released comprises a blend of an active ingredient, a water-soluble alginate and a salt of a metal, e.g. Ca, Sr or Ba, which forms a water-insoluble alignate. Fillers, lubricants and binding agents may also be present to render the composition suitable for use in compressed tablets, capsules, suppositories and other conventional forms.
GB5039471A 1970-12-19 1971-10-29 Solid slow release preparation of prolonged action Expired GB1355985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062715 DE2062715C3 (en) 1970-12-19 1970-12-19 Process for the production of orally administrable pharmaceutical preparations with protracted active ingredient release and pharmaceutical preparation

Publications (1)

Publication Number Publication Date
GB1355985A true GB1355985A (en) 1974-06-12

Family

ID=5791572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5039471A Expired GB1355985A (en) 1970-12-19 1971-10-29 Solid slow release preparation of prolonged action

Country Status (9)

Country Link
AT (1) AT309689B (en)
BE (1) BE774728A (en)
CH (1) CH580965A5 (en)
DE (1) DE2062715C3 (en)
FR (1) FR2118492A5 (en)
GB (1) GB1355985A (en)
IT (1) IT979653B (en)
NL (1) NL156917B (en)
SE (1) SE396010B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385200B (en) * 1986-07-22 1988-02-25 Kwizda Fa F Johann Process for the production of tablets with delayed release characteristics of medicinal substances
US4842866A (en) * 1985-01-11 1989-06-27 Abbott Laboratories Ltd. Slow release solid preparation
AU594424B2 (en) * 1986-01-03 1990-03-08 University Of Melbourne, The Gastro-oesophageal reflux composition
US20100255083A1 (en) * 2007-12-28 2010-10-07 Aziende Chim. Riun. Ang. Franc. A.C.R.A.F. S.P.A. Controlled-release pharmaceutical formulation and process for its preparation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407720A1 (en) * 1977-11-08 1979-06-01 Lipha Lyonnaise Indle Pharmace Oral sustained-action capsule formulations - of drug and excipient which swells in contact with digestive juices
FR2521428B1 (en) * 1982-02-18 1986-03-07 Ceca Sa USE OF ALGINIC ACID OR ITS SALTS OF VERSATILE METALS IN THE MANUFACTURE OF CAPSULES
JPS59193831A (en) * 1983-04-18 1984-11-02 Sankyo Co Ltd Preparation of enteric drug
EP0275336A1 (en) * 1987-01-20 1988-07-27 Knoll Ag Pharmaceutical composition having a protracting effect

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842866A (en) * 1985-01-11 1989-06-27 Abbott Laboratories Ltd. Slow release solid preparation
AU594424B2 (en) * 1986-01-03 1990-03-08 University Of Melbourne, The Gastro-oesophageal reflux composition
AT385200B (en) * 1986-07-22 1988-02-25 Kwizda Fa F Johann Process for the production of tablets with delayed release characteristics of medicinal substances
US20100255083A1 (en) * 2007-12-28 2010-10-07 Aziende Chim. Riun. Ang. Franc. A.C.R.A.F. S.P.A. Controlled-release pharmaceutical formulation and process for its preparation
US8840923B2 (en) 2007-12-28 2014-09-23 Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.P.A. Slow-release pharmaceutical formulation and process for its preparation

Also Published As

Publication number Publication date
FR2118492A5 (en) 1972-07-28
SE396010B (en) 1977-09-05
NL156917B (en) 1978-06-15
NL7115390A (en) 1972-06-21
DE2062715A1 (en) 1972-06-22
CH580965A5 (en) 1976-10-29
IT979653B (en) 1974-09-30
DE2062715C3 (en) 1974-03-21
AT309689B (en) 1973-08-27
DE2062715B2 (en) 1973-08-16
BE774728A (en) 1972-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee