Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1990-11-06
1992-06-23
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514354, 514355, 514423, 514425, 514448, 514461, 514512, 514522, 514547, 514548, 514549, 514725, A61K 31215
Patent
active
051243563
ABSTRACT:
The dermal use of non-irritating retinoids such as the esters and amides of 13-cis and 13-trans-retinoic acid for effecting the reduction and reversal of photoaging and skin cancer is disclosed.
REFERENCES:
patent: 4677120 (1987-06-01), Parish et al.
patent: 4877805 (1989-10-01), Kligman
patent: 4885311 (1989-12-01), Parish et al.
patent: 4888342 (1989-12-01), Kligman
patent: 4994491 (1991-02-01), Purcell et al.
Parish, Jr. Harlie A.
Purcell William P.
Molecular Design International Inc.
Schenkman Leonard
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