Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ortho-hydroxybenzoic acid or derivative doai
Patent
1991-09-11
1993-03-23
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ortho-hydroxybenzoic acid or derivative doai
5142242, 514254, 514255, 514356, 514570, 514447, A61K 3154, A61K 3160
Patent
active
051964104
ABSTRACT:
A transdermal flux enhancing pharmaceutical composition for transdermal administration to a human or lower animal subject comprising a safe and effective amount of pharmacologically active compound or a prodrug thereof, an aqueous solvent system comprising from about 15 to 75% by volume of one or more water miscible solvents, and a penetration enhancer selected from certain 1-alkylazacycloheptan-2-ones and cis-olefin compounds of the formula
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Francoeur Michael L.
Potts Russell O.
Benson Gregg C.
Lumb J. Trevor
Pfizer Inc.
Richardson Peter C.
Schenkman Leonard
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