PT83052B - Processo para a preparacao de composicoes farmaceuticas de libertacao controlada a base de um sal de adicao de acido ou de amonio quaternario, de um polimero e de um agente tensio-activo - Google Patents

Processo para a preparacao de composicoes farmaceuticas de libertacao controlada a base de um sal de adicao de acido ou de amonio quaternario, de um polimero e de um agente tensio-activo

Info

Publication number
PT83052B
PT83052B PT83052A PT8305286A PT83052B PT 83052 B PT83052 B PT 83052B PT 83052 A PT83052 A PT 83052A PT 8305286 A PT8305286 A PT 8305286A PT 83052 B PT83052 B PT 83052B
Authority
PT
Portugal
Prior art keywords
polymer
ammonium
stress
preparation
pharmaceutical compositions
Prior art date
Application number
PT83052A
Other languages
English (en)
Other versions
PT83052A (en
Original Assignee
Euro Celtique Sa
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 Euro Celtique Sa filed Critical Euro Celtique Sa
Publication of PT83052A publication Critical patent/PT83052A/pt
Publication of PT83052B publication Critical patent/PT83052B/pt

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
    • 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
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
PT83052A 1985-07-26 1986-07-24 Processo para a preparacao de composicoes farmaceuticas de libertacao controlada a base de um sal de adicao de acido ou de amonio quaternario, de um polimero e de um agente tensio-activo PT83052B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511575A FR2585246A1 (fr) 1985-07-26 1985-07-26 Procede d'obtention de formes pharmaceutiques solides a liberation prolongee

Publications (2)

Publication Number Publication Date
PT83052A PT83052A (en) 1986-08-01
PT83052B true PT83052B (pt) 1988-07-01

Family

ID=9321740

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83052A PT83052B (pt) 1985-07-26 1986-07-24 Processo para a preparacao de composicoes farmaceuticas de libertacao controlada a base de um sal de adicao de acido ou de amonio quaternario, de um polimero e de um agente tensio-activo

Country Status (13)

Country Link
US (1) US4834965A (pt)
EP (1) EP0214735B1 (pt)
AT (1) ATE66599T1 (pt)
AU (1) AU585377B2 (pt)
CA (1) CA1304684C (pt)
DE (1) DE3681099D1 (pt)
DZ (1) DZ964A1 (pt)
ES (1) ES2000555A6 (pt)
FR (1) FR2585246A1 (pt)
MA (1) MA20745A1 (pt)
OA (1) OA08368A (pt)
PT (1) PT83052B (pt)
ZA (1) ZA865455B (pt)

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Also Published As

Publication number Publication date
US4834965A (en) 1989-05-30
AU6058386A (en) 1987-01-29
PT83052A (en) 1986-08-01
OA08368A (fr) 1988-02-29
ES2000555A6 (es) 1988-03-01
MA20745A1 (fr) 1987-04-01
FR2585246A1 (fr) 1987-01-30
DZ964A1 (fr) 2004-09-13
EP0214735B1 (en) 1991-08-28
ATE66599T1 (de) 1991-09-15
EP0214735A1 (en) 1987-03-18
CA1304684C (en) 1992-07-07
AU585377B2 (en) 1989-06-15
ZA865455B (en) 1987-03-25
DE3681099D1 (de) 1991-10-02

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