A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/14 (2006.01) A61K 8/365 (2006.01) A61K 8/368 (2006.01) A61K 8/67 (2006.01) A61Q 19/02 (2006.01)
Patent
CA 2283574
The present invention relates to stable cosmetic or pharmaceutical compositions containing at least one hydroxyacid encapsulated in a lamellar vesicle combination with a whitening agent. The invention also includes a method for preparing a stable cosmetic or pharmaceutical composition by encapsulating the hydroxyacid in the lamellar vesicle and adding the encapsulated hydroxyacid to a cosmetic or pharmaceutical carrier containing a whitening agent.
La présente invention porte sur des compositions pharmaceutiques ou cosmétiques stables contenant au moins un hydroxyacide encapsulé dans une combinaison vésiculaire lamellaire avec un agent de blanchiment. L'invention porte également sur un procédé de préparation d'une composition pharmaceutique ou cosmétique stable qui consiste à encapsuler l'hydroxyacide dans un excipient pharmaceutique ou cosmétique contenant un agent de blanchiment.
Ciriello Elena M.
Ehrenberg Jeffrey
Najdek Linda
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Ciriello Elena M.
Color Access Inc.
Ehrenberg Jeffrey
Najdek Linda
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