Skin permeation enhancer compositions

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514423, 514468, 514947, 514785, 514582, B01J 2108

Patent

active

052389332

ABSTRACT:
Skin permeation enhancer compositions are provided which increase the permeability of skin to transdermally administered pharmacologically active agents. The compositions contain a lower aliphatic ester of a lower aliphatic carboxylic acid such as ethyl acetate and a lower alkanol such as propylene glycol. Methods and transdermal drug delivery systems for using the compositions are also provided.

REFERENCES:
patent: 4832954 (1989-05-01), Sato et al.
patent: 4940586 (1990-07-01), Cheng et al.
patent: 5028435 (1991-07-01), Katz et al.

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