Transdermal and trans-membrane delivery compositions

Details Transdermal and trans-membrane delivery compositions Transdermal and trans-membrane delivery compositions

1994-12-22

1998-03-24

Rollins, John W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514431, 514449, 514450, 514906, 514947, A61K 3155

Patent

active

057313032

ABSTRACT:
The rate of absorption of drugs across skin and other body membranes such as mucous membranes and the blood brain barrier is enhanced by adding to the drug composition a compound which enhances the rate. This compound may be a macrocyclic ester, diester, amide, diamide, amidine, diamidine, thioester, dithioester, thioamide, ketone or lactone. The macrocyclic ketone contains at least 12 carbon atoms.

REFERENCES:
patent: 5023252 (1991-06-01), Hseih

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