Fragrance alcohol-releasing polysiloxane

C - Chemistry – Metallurgy – 08 – G

Patent

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Details

C08G 77/38 (2006.01) A61K 8/58 (2006.01) C08G 77/14 (2006.01) C08G 77/26 (2006.01) C11B 9/00 (2006.01) C11D 3/50 (2006.01) D06M 15/643 (2006.01)

Patent

CA 2614577

The invention relates to organopolysiloxanes which contain an alcohol odorous substance Y-OH, are tied up by means of a betaine ester group having a -N+R1R2- CH2-C(O)OY structure, split the alcohol odorous substance under acid conditions and are hydrolysis stable in a neutral and slightly acid area. The inventive organopolysiloxanes are fixable to textile fibres, skin and hairs and are suitable in the form of perfume components for textile treatment and body care agents.

L'invention concerne des organopolysiloxanes qui contiennent un alcool de parfum Y-OH à l'état lié par l'intermédiaire d'un groupe ester de bétaïne de structure -N+R1R2-CH2-C(O)OY, qui séparent l'alcool de parfum dans des conditions acides et qui sont résistants à l'hydrolyse dans la région neutre et faiblement basique. Les organopolysiloxanes selon l'invention se fixent sur les fibres textiles, la peau et les cheveux et conviennent comme composants parfums pour des agents de traitement de textiles et des produits de soin corporel.

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