Towelette product

Details Towelette product Towelette product

A - Human Necessities

61

K

A61K 8/891 (2006.01) A61K 8/02 (2006.01) A61K 8/06 (2006.01)

Patent

CA 2382797

A disposable towelette product is provided which includes a flexible water- insoluble substrate such as a tissue im-pregnated with an alpha- or beta- hydroxycarboxylic acid in a cosmetically acceptable carrier vehicle. Impregnated cosmetic com-positions in water will have a pH no higher tan 6.8. A silicone microemulsion is present to minimize any stickiness resulting from deposition of the hydroxycarboxylic acid by the towelette onto the skin. In the presence of fatty acid group containing surfactants, the silicon microemulsion controls foul odors that the surfactants may emit through hydrolysis at low pH.

Selon cette invention, un essuie-doigts jetable comprend un substrat souple insoluble dans l'eau tel qu'un tissu imprégné d'un acide alpha ou bêta-hydroxycarboxylique dans un excipient acceptable d'un point de vue cosmétique. Les compositions cosmétiques imprégnées, placées dans l'eau, auront un pH supérieur à 6,8. Une microémulsion de silicone est utilisée pour réduire toute adhésivité résultant du dépôt de l'acide hydroxycarboxylique que l'essuie-doigts a laissé sur la peau. En présence de tensioactifs contenant un groupe d'acides gras, la microémulsion de silicone élimine les mauvaises odeurs que les tensioactifs peuvent générer par hydrolyse à faible pH.

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