1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides

Details 1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides 1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides

C - Chemistry, Metallurgy

07

H

C07H 15/04 (2006.01) C11D 1/16 (2006.01) C11D 1/66 (2006.01) C11D 1/88 (2006.01)

Patent

CA 2183269

1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides have the formula (I), in which X stands for a hydroxyl or sulphate group having the formula OSO3M, in which M stands for hydrogen, an alkali metal or ammonium cation that may be substituted by organic rests; R stands for a C6 to C30 alkyl or alkylene rest; and Gly stands for the rest of a monosaccharide acetalised in position 1 by the above grouping. The glycosides (I) are useful as surfactants or emulsifiers in washing, cleaning or body care products.

Des 1-(2'-hydroxy- et 2'-sulfatoalkyl)glycosides répondent à la formule (I), dans laquelle X désigne un groupe hydroxyle ou sulfate ayant la formule OSO¿3?M, dans laquelle M désigne hydrogène, un cation de métal alcalin ou d'ammonium qui peut être substitué par des restes organiques; R désigne un reste alkyle ou alkylène C¿6? à C¿30?; et Gly désigne le reste d'un monosaccharide acétalisé en position 1 par le groupement décrit ci-dessus. Ces glycosides (I) sont utiles comme agents tensioactifs ou comme émulsifiants dans des produits de lavage, de nettoyage ou de soins corporels.

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