Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations – Aromatic acid or derivative containing
Patent
1983-03-30
1985-04-02
Rosen, Sam
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
Aromatic acid or derivative containing
514107, 514110, A61K 744, A61K 3166
Patent
active
045087067
ABSTRACT:
A composition and method useful for increasing the accumulation of melanin in the skin of humans and other mammals wherein the composition comprises at least one O-phosphorylated derivative of 3-(3,4-dihydroxy)phenylalanine.
REFERENCES:
patent: 2949403 (1960-08-01), Andreadis et al.
patent: 4021538 (1977-05-01), Yu et al.
patent: 4228151 (1980-10-01), Lang et al.
patent: 4293542 (1981-10-01), Lang et al.
Agin Patricia P.
Pawelek John M.
Foley Shawn P.
Hoffman Thomas D.
Plough Inc.
Rosen Gerald S.
Rosen Sam
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