Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1985-12-04
1987-04-14
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
514781, A61K 922, A61K 926
Patent
active
046577572
ABSTRACT:
The invention relates to a controlled release dosage form comprising three actives: acetaminophen, pseudoephedrine sulfate and dexbrompheniramine maleate.
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A.Ph.A. Handbook of Non-Prescription Drugs 6th ED (1979), pp. 73-114 Cold and Allergy Products.
PDR 1984 38th ED. Physcians Desk Reference pp. 214, 215, 216, 301, 302, 305, 307, 309, 326, 327, 972, 973, 993, 1176, 1385, 1758, 1759, 1802, 1803.
Manford Robinson, Chapter 14, "Sustained Action Dosage Forms", The Theory and Practice of Industrial Pharmacy, 2nd ed., ed., L. Lachman et al (1976).
"Formulating Sustained Release Pharmaceutical Products with Methocel", The Dow Chemical Co., 1982.
Hanna Gayda
Vadino Winston A.
Magatti Anita W.
Miller Stephen I.
Nelson James R.
Rose Shep K.
Schering Corporation
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