Process for preparing surface-active glycosides and the use...

C - Chemistry – Metallurgy – 07 – H

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C07H 15/04 (2006.01) A61K 47/26 (2006.01) C11D 1/66 (2006.01)

Patent

CA 1227793

ABSTRACT Surface active glycosides are made by reaction of a monose or polyose with an alcohol in the presence of an acid catalyst composition containing an acid catalyst and a reducing agent; the colour properties of the glycosides so made makes them attractive for use in cosmetic, pharmaceutical and household products. Suit- able reducing agents include phosphorous, hypophosphorous, sulphurous, hyposulphurous, nitrous and hyponitrous acids. Suitable catalysts include the known etherification catalysts.

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