HAIR SHAMPOO WITH NATURAL OIL

Abstract: a hair care formulation is provided, comprising: a dermatologically acceptable vehicle; a surfactant; a dermatologically acceptable oil; and a deposition aid polymer, wherein the deposition aid polymer is a cationic dextran polymer, comprising a dextran base polymer functionalized with quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 50,000 to 3,000,000 daltons; wherein the quaternary ammonium groups include a group of formula (ii) (ii); and a group of formula (iii) (iii); wherein is a pendent oxygen on the dextran base polymer; wherein x is a divalent linking group; wherein each r2 is independently selected from a c1-4 alkyl group; wherein each r3 is independently selected from a c1-4 alkyl group; and wherein each r4 is independently selected from a linear or branched c12 alkyl group; wherein the deposition aid polymer has a degree of substitution, ds(ii), of formula (ii) moieties of 0.01 to 0.2 and a degree of substitution, ds(iii), of formula (iii) moieties of >0 to <0.02.

Inventor(s): Lyndsay M. Leal, Benjamin Reiner, Nisaraporn Suthiwangcharoen, Binghe Gu

CPC Classification: A61K8/73 (Polysaccharides)

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