GB1346610A - - Google Patents

Info

Publication number
GB1346610A
GB1346610A GB1346610DA GB1346610A GB 1346610 A GB1346610 A GB 1346610A GB 1346610D A GB1346610D A GB 1346610DA GB 1346610 A GB1346610 A GB 1346610A
Authority
GB
United Kingdom
Prior art keywords
cores
stage release
release pharmaceutical
core
face
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
Other languages
English (en)
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 filed Critical
Priority claimed from GB3118971A external-priority patent/GB1346609A/en
Publication of GB1346610A publication Critical patent/GB1346610A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed 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
    • A61K9/2072—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
GB1346610D 1971-07-02 1971-07-02 Expired GB1346610A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3118971A GB1346609A (enrdf_load_stackoverflow) 1970-07-03 1971-07-02
GB511073 1971-07-02

Publications (1)

Publication Number Publication Date
GB1346610A true GB1346610A (enrdf_load_stackoverflow) 1974-02-13

Family

ID=26239643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1346610D Expired GB1346610A (enrdf_load_stackoverflow) 1971-07-02 1971-07-02

Country Status (1)

Country Link
GB (1) GB1346610A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376111A (en) * 1980-12-04 1983-03-08 Smith Kline & French Laboratories Limited Tilting units
GB2123289A (en) * 1982-06-07 1984-02-01 Boehringer Ingelheim Int Method of stabalising pharmaceutical multi-layered tablets
US5213807A (en) * 1990-05-03 1993-05-25 Chemburkar Pramod B Pharmaceutical composition containing ibuprofen and a prostaglandin
US5320853A (en) * 1991-05-20 1994-06-14 Merrell Dow Pharmaceuticals Inc. Controlled release formulation for pharmaceutical compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376111A (en) * 1980-12-04 1983-03-08 Smith Kline & French Laboratories Limited Tilting units
GB2123289A (en) * 1982-06-07 1984-02-01 Boehringer Ingelheim Int Method of stabalising pharmaceutical multi-layered tablets
US5213807A (en) * 1990-05-03 1993-05-25 Chemburkar Pramod B Pharmaceutical composition containing ibuprofen and a prostaglandin
US5320853A (en) * 1991-05-20 1994-06-14 Merrell Dow Pharmaceuticals Inc. Controlled release formulation for pharmaceutical compounds

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees