C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/179, 260/241
C07D 223/10 (2006.01) A01N 43/36 (2006.01) A01N 43/40 (2006.01) A01N 43/46 (2006.01) A61K 31/56 (2006.01) A61K 31/70 (2006.01) A61K 47/22 (2006.01) D06P 1/642 (2006.01)
Patent
CA 1293252
ABSTRACT OF THE DISCLOSURE This invention provides compositions comprising a physiologically-active agent and an azacycloalkene having at least one double bond in the ring and of the general formula Image wherein X and Y, each, may represent sulfur, oxygen or two hydrogen atoms, A is a straight or branched chain, divalent aliphatic radical having from O to 2 double bonds; R' is selected from the group consisting of H, a lower alkyl group having 1-4 carbon atoms, phenyl, lower alkyl or halogen substituted phenyl, acetamido, halogen, piperidinyl, lower alkyl or halogen substituted piperidinyl, carbalkoxy, carboxamide, and alkylformyli m is 3-7; q is 2m-2x, wherein x equals the number of double bonds in the lactam ring and may be 1, 2 or 3; and R is -CH3, Image or Image wherein R" is H or halogen in an amount effective to enhance the penetration of the physiologically-active agent through the skin or other membrane of the body of an animal.
535248
Minaskanian Gevork
Peck James Vanolden
Gowling Lafleur Henderson Llp
Whitby Research Inc.
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