Method and compositions for enhancing the cutaneous penetration of pharmacologically active agents
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United States of America Patent
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Nov 20, 1990
Issued Date -
N/A
app pub date -
Sep 18, 1989
filing date -
Jul 8, 1988
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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