FR2683146B1 - Compositions pharmaceutiques a liberation reglee de la substance medicamenteuse. - Google Patents

Compositions pharmaceutiques a liberation reglee de la substance medicamenteuse.

Info

Publication number
FR2683146B1
FR2683146B1 FR9212932A FR9212932A FR2683146B1 FR 2683146 B1 FR2683146 B1 FR 2683146B1 FR 9212932 A FR9212932 A FR 9212932A FR 9212932 A FR9212932 A FR 9212932A FR 2683146 B1 FR2683146 B1 FR 2683146B1
Authority
FR
France
Prior art keywords
pharmaceutical compositions
controlled release
drug substance
drug
substance
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 - Lifetime
Application number
FR9212932A
Other languages
English (en)
Other versions
FR2683146A1 (fr
Inventor
Yogendra Dandiker
Derrick Huckle Paul
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group 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
Priority claimed from GB919123044A external-priority patent/GB9123044D0/en
Priority claimed from GB919123026A external-priority patent/GB9123026D0/en
Priority claimed from GB929203364A external-priority patent/GB9203364D0/en
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of FR2683146A1 publication Critical patent/FR2683146A1/fr
Application granted granted Critical
Publication of FR2683146B1 publication Critical patent/FR2683146B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • 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
    • A61K9/2813—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
FR9212932A 1991-10-30 1992-10-29 Compositions pharmaceutiques a liberation reglee de la substance medicamenteuse. Expired - Lifetime FR2683146B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919123044A GB9123044D0 (en) 1991-10-30 1991-10-30 Compositions
GB919123026A GB9123026D0 (en) 1991-10-30 1991-10-30 Compositions
GB929203364A GB9203364D0 (en) 1992-02-18 1992-02-18 Compositions

Publications (2)

Publication Number Publication Date
FR2683146A1 FR2683146A1 (fr) 1993-05-07
FR2683146B1 true FR2683146B1 (fr) 1995-05-12

Family

ID=27265908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212932A Expired - Lifetime FR2683146B1 (fr) 1991-10-30 1992-10-29 Compositions pharmaceutiques a liberation reglee de la substance medicamenteuse.

Country Status (21)

Country Link
US (1) US5425950A (fr)
EP (1) EP0546593B1 (fr)
JP (1) JPH05194188A (fr)
KR (1) KR930007439A (fr)
AU (1) AU666880B2 (fr)
BE (1) BE1005490A3 (fr)
CA (1) CA2081709C (fr)
CH (1) CH685536A5 (fr)
CZ (1) CZ325792A3 (fr)
DE (1) DE69222006T2 (fr)
ES (1) ES2106818T3 (fr)
FR (1) FR2683146B1 (fr)
GB (1) GB2262445B (fr)
IE (1) IE922775A1 (fr)
IL (1) IL103593A0 (fr)
IT (1) IT1263253B (fr)
LU (1) LU88186A1 (fr)
MX (1) MX9206236A (fr)
NO (1) NO924183L (fr)
NZ (1) NZ244921A (fr)
TW (1) TW299236B (fr)

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Also Published As

Publication number Publication date
CH685536A5 (fr) 1995-08-15
GB2262445A (en) 1993-06-23
EP0546593A1 (fr) 1993-06-16
GB9222662D0 (en) 1992-12-09
MX9206236A (es) 1993-04-01
IL103593A0 (en) 1993-03-15
KR930007439A (ko) 1993-05-20
CA2081709A1 (fr) 1993-05-01
DE69222006D1 (de) 1997-10-09
FR2683146A1 (fr) 1993-05-07
NO924183L (no) 1993-05-03
DE69222006T2 (de) 1998-01-22
GB2262445B (en) 1996-05-15
LU88186A1 (fr) 1993-05-17
ITRM920788A0 (it) 1992-10-29
IE922775A1 (en) 1993-05-05
AU2746992A (en) 1993-05-06
AU666880B2 (en) 1996-02-29
ITRM920788A1 (it) 1994-04-29
ES2106818T3 (es) 1997-11-16
NO924183D0 (no) 1992-10-29
IT1263253B (it) 1996-08-05
CA2081709C (fr) 2003-09-02
EP0546593B1 (fr) 1997-09-03
BE1005490A3 (fr) 1993-08-10
TW299236B (fr) 1997-03-01
US5425950A (en) 1995-06-20
JPH05194188A (ja) 1993-08-03
NZ244921A (en) 1995-04-27
CZ325792A3 (en) 1993-10-13

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