Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vehicle composition containing 1-substituted azacycloalkan-2-ones

Vehicle composition containing 1-substituted azacycloalkan-2-ones

US Patent 5108991 · Granted Apr 28, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compositions and method comprising aminoalcohol derivatives as membrane penetrat1996
2-aryl substituted N-acetyltryptamines and process of preparing such1994
Penetration enhancers for transdermal delivery of systemic agents1993
Penetration enhancers1992
Compositions and method comprising heterocyclic compounds containing two heteroa1991
Oxazolidinone penetration enhancing compounds1990
Compositions and method comprising heterocyclic compounds containing two heteroa1989
1,4-dihydropyridines1989
Delivery of plant growth regulators1988
Water proofing and preservative methods1987
Calcium antagonist N-hetero ester 1,4-dihydropyridines1987
Penetration enhancers for transdermal drug delivery of systemic agents1985