The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2011
Filed:
Mar. 02, 2006
Catherine Weichold, Düsseldorf, DE;
Helga Gondek, Düsseldorf, DE;
Ulrich Issberner, Ambler, PA (US);
Rolf Kawa, Monheim, DE;
Caroline Goget, Paris, FR;
Catherine Weichold, Düsseldorf, DE;
Helga Gondek, Düsseldorf, DE;
Ulrich Issberner, Ambler, PA (US);
Rolf Kawa, Monheim, DE;
Caroline Goget, Paris, FR;
Cognis IP Management GmbH, Duesseldorf, DE;
Abstract
An emulsifier composition including an ester selected from the group consisting of: pentaerythritol, dipentaerythritol, tripentaerythritol, and mixtures thereof; at least one alkoxylated nonionic emulsifier; and less than 10% by weight water, where partial glycerides may be present in an amount of less than 10% by weight, based on the amount of component (a) present in the composition, is provided. A process for the production of an emulsion, including dispersing the emulsifier composition in an oil phase; heating the emulsifier composition dispersed in the oil phase to a temperature above the phase inversion temperature thereof; heating an aqueous phase to a temperature above the phase inversion temperature thereof; and stirring the oil phase with the aqueous phase and cooling to room temperature is also provided. A cosmetic composition including the emulsifier composition is also provided.