Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations – Aromatic acid or derivative containing
Patent
1975-06-19
1976-11-02
Drezin, Norman A.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
Aromatic acid or derivative containing
424 59, 424 88, 424181, 424238, 424244, 424251, A61K 744, A61K 3133
Patent
active
039898164
ABSTRACT:
There is disclosed an improved method for topically administering a physiologically active agent to a human or animal by dissolving an effective amount of the agent in a carrier containing suitable amounts of 1-substituted-azacycloheptan-2-one, as defined herein, and contacting the skin or other membranes of the human or animal with the resulting composition, whereby penetration of the skin or membranes is enhanced.
REFERENCES:
patent: 3551554 (1970-12-01), Herschler
patent: 3891757 (1975-06-01), Higuchi
Laden, Chemical Abstracts 73:102083d, (1970).
Anton'ev, et al., Chemical Abstracts 75:24868p, (1971).
Wehner, et al., Chemical Abstracts 74:87436w, (1971).
Drezin Norman A.
Nelson Research & Development Company
Voet Martin A.
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