BE793775A - PROCESS FOR THE STABILIZATION OF PHARMACEUTICAL TABLETS - Google Patents

PROCESS FOR THE STABILIZATION OF PHARMACEUTICAL TABLETS

Info

Publication number
BE793775A
BE793775A BE793775DA BE793775A BE 793775 A BE793775 A BE 793775A BE 793775D A BE793775D A BE 793775DA BE 793775 A BE793775 A BE 793775A
Authority
BE
Belgium
Prior art keywords
stabilization
pharmaceutical tablets
tablets
pharmaceutical
Prior art date
Application number
Other languages
French (fr)
Inventor
Prabhakar Ranchhordas Sheth
J J Vance
Original Assignee
Hoffmann La Roche
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.)
Publication date
Publication of BE793775A publication Critical patent/BE793775A/en

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
    • A61K9/2072—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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • 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
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
BE793775D 1972-01-10 PROCESS FOR THE STABILIZATION OF PHARMACEUTICAL TABLETS BE793775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21678072A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
BE793775A true BE793775A (en) 1973-07-09

Family

ID=22808485

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793775D BE793775A (en) 1972-01-10 PROCESS FOR THE STABILIZATION OF PHARMACEUTICAL TABLETS

Country Status (7)

Country Link
US (1) US3792157A (en)
AU (1) AU4986472A (en)
BE (1) BE793775A (en)
DE (1) DE2300888A1 (en)
FR (1) FR2181660A1 (en)
NL (1) NL7300356A (en)
ZA (1) ZA728553B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034035A (en) * 1975-07-14 1977-07-05 Merck & Co., Inc. Method of preparing multi-toned tablets
DE3101644A1 (en) * 1980-01-21 1981-12-03 The Wellcome Foundation Ltd., London MEDICINAL PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF
US5407686A (en) * 1991-11-27 1995-04-18 Sidmak Laboratories, Inc. Sustained release composition for oral administration of active ingredient

Also Published As

Publication number Publication date
NL7300356A (en) 1973-07-12
DE2300888A1 (en) 1973-07-19
ZA728553B (en) 1973-08-29
AU4986472A (en) 1974-06-13
US3792157A (en) 1974-02-12
FR2181660A1 (en) 1973-12-07

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