Method and composition for enhancing the cutaneous penetration of pharmacologically active agents
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United States of America Patent
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Sep 24, 1991
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N/A
app pub date -
Sep 20, 1990
filing date -
Jul 16, 1987
priority date (Note) -
Expired
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Abstract
Method and compositions for enhancing the cutaneous penetration of topically or transdermally delivered pharmacologically active agents. The compositions include various urethane compounds as permeation enhancers, the urethane compounds formed from reaction of a monomeric organic diisocyanate with a hydroxy- or hydroxy/alkoxy-terminated linear alkylene or polyalkylene glycol or polyether.
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