Basf Se Corporation

Claudia Brunn

Ansgar Behler

Detlev Stanislowski

Hans-Christian Raths

Monika Barbenheim

Shuhui Chen

Rainer Eskuchen

Frank Clasen

Laurence Pottie

Tobias Hoefener

Gerhard Hermanns

Daniel Hoff

Zhao Ting Liu

Ming Hao Gu

Suggested are surfactant compositions comprising: One or more alpha-sulfofatty acid disalts (A) of general formula (I), RICH (SO3M1) COOM2 (I), wherein the radical R 1 denotes a linear or branched alkyl or alkenyl radical having 6 to 18 C atoms and the radicals M 1 and M 2-independently of one another-are selected from the group H, Li, Na, K, Ca/2, Mg/2, Ammonium and alkanolamines and one or more polysaccharides (B) selected from the group consisting of dextrin and its derivatives, starch and its derivatives, cellulose and its derivatives, preferably one or more dextrins (B) of the general formula (II), (II) in which n is an integer between 3 and 200.

Aqueous surfactant compositions and soap bars

A process for preparing light-colored aqueous surfactant compositions containing 10% by weight to 60% by weight, based on the total composition, of one or more alpha-sulfo fatty acid disalts (A) of general formula (I),RCH(SOM)COOM&#x2003;&#x2003;(I),

Method for producing a light-coloured disalt

What are proposed are aqueous surfactant compositions comprising one or more of each of alpha-sulfo fatty acid disalts, sulfo ketones, alkyl (ether) sulfates, soaps, inorganic salts of sulfuric acid and water, where the structures of the compounds mentioned and boundary conditions that are to be observed can be found in the patent claims. These compositions have good foaming ability and pleasant sensory properties of the foam and good skin compatibility and they are suitable for cosmetic agents as well as detergents and cleaner.

Aqueous surfactant compositions

Aqueous surfactant compositions containing an alpha-sulfo fatty acid disalt, a sulfoketone, a betaine, a soap, an inorganic salt of sulfuric acid, and water. The compositions have good foaming ability, a pleasant sensory feel to the foam, good skin compatibility, and are suitable for cosmetic products, detergents, and cleaners.

Aqueous surfactant compositions comprising

Aqueous surfactant compositions containing

Aqueous surfactant compositions containing in each case one or more alpha-sulfo fatty acid disalt, a sulfoketone, a specific cationic polymer, a soap, an inorganic salt of sulfuric acid, and water are disclosed. The compositions have good foaming ability, a pleasant sensory feel to the foam, good skin compatibility, and are suitable for cosmetic products, detergents, and cleaning products.

An aqueous surfactant composition comprising one or more alpha-sulfo fatty acid disalts (A) of the general formula (I),RCH(SOM)COOM&#x2003;&#x2003;(I),wherein the radical Ris a linear or branched alkyl or alkenyl radical with 6 to 18 carbon atoms and the radicals Mand M, independently of one another, are selected from the group H, Li, Na, K, Ca/2, Mg/2, ammonium, and alkanolamine,

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Düsseldorf-Holthausen, Germany

Claudia Brunn