OIL-IN-WATER EMULSION, pH 3-5,5 Russian patent published in 2012 - IPC A61K8/06 A61Q5/00 A61Q19/00 

Abstract RU 2470625 C2

FIELD: medicine.

SUBSTANCE: invention refers to cosmetic industry and represents a cosmetic composition in the form of an oil-in-water emulsion formed by oil globules each of which has a liquid-crystalline lamellar coating, dispersed in an aqueous phase, differing by the fact that it has pH 3-5 and contains at least one lipophilic surfactant with HLB equal to 2-5, at least one hydrophilic surfactant with HLB equal to 8-12, and at least one amphiphilic compound having an ionic form at pH 3-5.5.

EFFECT: invention provides preparing the stable emulsion at low pH.

21 cl, 5 ex

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RU 2 470 625 C2

Authors

L'Allore Florans

Simonne Zhan-T'Erri

Dates

2012-12-27Published

2009-12-17Filed