A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/85 (2006.01) A61Q 1/00 (2006.01) A61Q 5/12 (2006.01)
Patent
CA 2230137
The present invention relates to a topical composition consisting of an aqueous phase which comprises a hydrophilic gelling agent, the said hydrophilic gelling agent being a water-soluble or water-dispersable terephthalate copolyester oligomer comprising essentially repeating units of dicarboxylate of the formula (I): [-CO-A-CO-O-(CH2-CH2)n-] (I) the weight average molecular weight of the said copolyester oligomer being less than 20,000, preferably less than 15,000. The present invention also relates to a cosmetic treatment process for the skin, mucous membranes or skin appendages whereby a composition according to the invention is applied to the skin, mucous membranes or skin appendages.
La présente invention concerne une composition topique comprenant une phase aqueuse laquelle comprend un agent gélifiant hydrophile, le gélifiant hydrophile étant un oligomère copolyester téréphtalique hydrosoluble ou hydrodispersable comprenant essentiellement des motifs répétitifs dicarboxylates de formule (I): [-CO-A-CO-O-(CH2-CH2)n-] (I) la masse moléculaire en poids dudit oligomère copolyester étant inférieure à 20 000, de préférence inférieure à 15 000. La présente invention concerne également un procédé de traitement cosmétique de la peau, des muqueuses ou des phanères dans lequel on applique une composition selon l'invention sur la peau, les muqueuses ou les phanères.
Dupuis Christine
Samain Henri
L'oreal
Robic
LandOfFree
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