Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Patent
1991-10-31
1997-08-19
Bawa, Raj
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Capsules
424456, 424474, 424464, 424478, 424451, 424453, A61K 928, A61K 948
Patent
active
056585896
ABSTRACT:
A simulated capsule-like medicament comprising a subcoating of a mixture of a water-soluble, film-forming polymer, e.g. hydroxypropylmethylcellulose and a hydrophobic plasticizer, e.g. castor oil, which promotes a smooth uniform and substantially bubble free outer coating, e.g. gelatin, for the capsule-like medicament; capsule-like medicaments which are slightly bowed in shape; and a process of making such medicaments.
REFERENCES:
patent: 599865 (1898-03-01), Richards
patent: 3185626 (1965-05-01), Baker
patent: 4816259 (1989-03-01), Matthews et al.
patent: 4820522 (1989-04-01), Radebaugh et al.
patent: 4820524 (1989-04-01), Berta
patent: 4851230 (1989-07-01), Tenza
Porter, Stuart C., "Coating of Pharmaceutical Dosage Forms", Remington's Pharmaceutical Sciences, Chapter 91, pp. 1633-1643, 17th Edition, Mack Publishing Co. (1985).
Eble Jean Berger
Parekh Kishor B.
Wieand Dennis C.
Bawa Raj
Mc-Neil-PPC, Inc.
Plantz Bernard F.
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