Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1997-12-08
1999-04-06
Henley, III, Raymond
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
A61K 31405
Patent
active
058919031
ABSTRACT:
The present invention relates to the use of melatonin or analogues thereof in a composition as an agent for stabilizing hydrophilic gelling polymers. The invention relates more particularly to cosmetic or pharmaceutical compositions for topical use.
REFERENCES:
patent: 5688520 (1997-11-01), Karsenty et al.
Lebreton Fran.cedilla.oise
Louvet-Plaisant Nathalie
Henley III Raymond
Societe l'Oreal S.A.
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