Basf Se Corporation

Henkel Kommanditgesellschaft Auf Aktien

Cognis IP Management Gmbh

Cognis Deutschland Gmbh & Co. Kg

Frank Clasen

Ansgar Behler

Achim Ansmann

Bernd Fabry

Rolf Kawa

Uwe Ploog

Laurence Pottie

Christian Schade

Hermann Hensen

Werner Seipel

Robert Piorr

Claudia Brunn

Catherine Weichold

Eike Ulf Mahnke

Matthias Hloucha

Almud Folge

Horst Ritterbex

Monika Barbenheim

Hans Bornmann

Petra Schulte

Eva Max

Anja Wick

Daniel Hoff

Bjoern Klotz

Ansgar Dr Behler

Rolf Dr Kawa

Catherine Dr Weichold

Achim Dr Ansmann

Carsten Neumann

Aqueous surfactant compositions

The present invention relates to an alkyl glycoside sulfomethylsuccinate having the formula R-O-S-Rwherein Ris an alkyl radical having 6 to 30 carbon atoms, S is a monosaccharide moiety, and Ris a sulfomethylsuccinate moiety. Furthermore the present invention relates to a process for making this alkyl glycoside sulfomethylsuccinate and to an alkyl glycoside itaconate which is a useful intermediate for use in this process. Furthermore the present invention relates to a cosmetic composition comprising the alkyl glycoside sulfomethylsuccinate and to the use of the alkyl glycoside sulfomethylsuccinate for improving the foam stability of a cosmetic composition.

Alkylglycoside sulfomethylsuccinate surfactants

Sulfated oligohydroxycarboxylic acid esters have the general formula (I): wherein at least one of the radicals A is &#x2014;SOB. Cosmetic and pharmaceutical agents contain said esters. These esters are effective as anionic surfactants.

Sulfated oligohydroxycarboxylic acid esters, and use thereof

A process for the production of alkoxylated alkyl and/or alkenyl polyglycosides including reacting alkylene oxides with alkyl and alkenyl polyglycosides corresponding to formula (I): RO-[G]wherein Ris an alkyl and/or alkenyl group containing 4-22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number of 1-10, wherein the alkyl and/or alkenyl polyglycosides corresponding to formula (I) are in the form of a water-containing preparation with a water content of more than 5% by weight, based on the weight of the water-containing preparation is provided. The alkoxylated alkyl and/or alkenyl polyglycosides may be incorporated into agrochemical formulations, herbicides, laundry and dishwashing detergents, cleaning preparations, and pharmaceutical and cosmetic formulations.

Method for the alkoxylation of alkyl and/or alkenyl polyglycosides

A composition containing an alk(en)yl oligoglycoside betaine esterquat corresponding to formula I:RO(G)OCOCRRNRRR&#x2003;&#x2003;(I)wherein Ris an alk(en)yl group having from about 4 to about 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and n is a number from 1 to about 10, Ris H or a CHgroup, Ris H or a linear and/or branched alk(en)yl group having from 1 to about 6 carbon atoms, R, Rand R, independently of one another, represent a linear and/or branched alk(en)yl group having from 1 to about 24 carbon atoms or a linear and/or branched hydroxyalk(en)yl group having from 1 to about 24 carbon atoms.

Alkyl-and/or alkylene oligoglycoside betaine ester quaternaries

Process for reducing the content of free fromaldehyde and formic acid in

Process for the continuous production of partial glyceride sulfates

The sulfonation of epoxidized ricinoleic acid glycerides with a dry stream of gaseous sulfur trioxide diluted with a carrier gas, followed by a reaction of the sulfonated reaction product with nucleophiles, leads to salt-free and anhydrous products showing surface-active properties.

Process for the preparation of reaction products of epoxidized

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Hilden, Germany

Frank Clasen