FR1536904A - Process for preparing pharmaceutical pills with progressive release of their active principle - Google Patents

Process for preparing pharmaceutical pills with progressive release of their active principle

Info

Publication number
FR1536904A
FR1536904A FR955318A FR955318A FR1536904A FR 1536904 A FR1536904 A FR 1536904A FR 955318 A FR955318 A FR 955318A FR 955318 A FR955318 A FR 955318A FR 1536904 A FR1536904 A FR 1536904A
Authority
FR
France
Prior art keywords
active principle
preparing pharmaceutical
progressive release
pharmaceutical pills
pills
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
FR955318A
Other languages
French (fr)
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories 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 US245681A external-priority patent/US3119742A/en
Application filed by Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Priority to FR955318A priority Critical patent/FR1536904A/en
Application granted granted Critical
Publication of FR1536904A publication Critical patent/FR1536904A/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
    • A61J3/005—Coating of tablets or the like
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
FR955318A 1962-12-19 1963-11-28 Process for preparing pharmaceutical pills with progressive release of their active principle Expired FR1536904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR955318A FR1536904A (en) 1962-12-19 1963-11-28 Process for preparing pharmaceutical pills with progressive release of their active principle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US245681A US3119742A (en) 1962-12-19 1962-12-19 Method of preparing sustained release pharmaceutical pellets and product thereof
FR955318A FR1536904A (en) 1962-12-19 1963-11-28 Process for preparing pharmaceutical pills with progressive release of their active principle

Publications (1)

Publication Number Publication Date
FR1536904A true FR1536904A (en) 1968-09-02

Family

ID=26204575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955318A Expired FR1536904A (en) 1962-12-19 1963-11-28 Process for preparing pharmaceutical pills with progressive release of their active principle

Country Status (1)

Country Link
FR (1) FR1536904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005121A2 (en) * 1978-04-25 1979-10-31 Pharmaceutical Licences Company Ltd. Process for stabilisation of 4-methyl-5-(2'-chlorethyl)-thiazol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005121A2 (en) * 1978-04-25 1979-10-31 Pharmaceutical Licences Company Ltd. Process for stabilisation of 4-methyl-5-(2'-chlorethyl)-thiazol
EP0005121A3 (en) * 1978-04-25 1979-11-28 Pharmaceutical Licences Company Ltd. Stabilisation process

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