摘要 |
A composition containing at least one organic phospholipid capable of forming bilayers in aqueous solution; at least one amphoteric surfactant present in an amount by weight equal to or greater than the amount of the phospholipid; and at least one nonionic surfactant present in an amount by weight equal to or greater than the amount of the phospholipid. The invention also relates to a delivery system for water-insoluble ingredients containing the above components, at least one water-insoluble ingredient, and an aqueous phase, wherein the organic phospholipid, amphoteric surfactant, and nonionic surfactant are present in a combined amount sufficient to allow the water-insoluble ingredient to be incorporated into the system. A method of treating keratinous substances is also disclosed.
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申请人 |
L'OREAL;CANNELL, DAVID, W.;MATHUR, HITEN;NGUYEN, NGHI;ESPINO, CYNTHIA;SWANBOROUGH, MICK;KANJI, MOHAMED;ORR, CARL;PATEL, LILA |
发明人 |
CANNELL, DAVID, W.;MATHUR, HITEN;NGUYEN, NGHI;ESPINO, CYNTHIA;SWANBOROUGH, MICK;KANJI, MOHAMED;ORR, CARL;PATEL, LILA |