Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-09-03
1996-01-09
Criares, T. J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514478, 514479, 514546, 514547, 514552, 514625, 514629, 514946, 514947, A61K 3127, A61K 31335, A61K 3122, A61K 31225, A61K 3123, A61K 3116
Patent
active
054829658
ABSTRACT:
A method and compositions for enhancing absorption of topically administered physiologically active agents through the skin and mucous membranes of humans and animals in a transdermal device or formulation for local or systemic use, comprising a therapeutically effective amount of a pharmaceutically active agent and a non-toxic, effective amount of penetration enhancing agent of the formula I or a physiologically acceptable salt thereof: ##STR1## wherein: R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined herein.
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