Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1990-08-06
1992-02-25
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
514844, 514847, A61K 740, A61K 742, A61K 748
Patent
active
050911724
ABSTRACT:
A description is given of the cosmetic use of 3-indolepyruvic acid for the protection of the skin from damage caused by oxygen, by the sun and by aging.
REFERENCES:
patent: 4551471 (1985-11-01), De Luca et al.
patent: 4808728 (1989-02-01), De Luca et al.
De Luca Giovanna
Di Stazio Giovanni
Materazzi Mario
Politi Vincenzo
Ore Dale R.
Polifarma S.p.A.
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