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Emulsion composition
   
Document Number
US Patent 7361362
Issued Date
April 22, 2008
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Abstract
The present invention is an emulsified composition comprising (a) 0.01-5 wt % polysiloxane-polyoxyalkylene copolymer, (b) 0.05-1 wt % nonionic surfactant, (c) 10-30 wt % humectant, and (d) 1-50 wt % urea. The present invention provides an emulsified formulation of a urea-containing emulsified composition that has a superior emulsifying ability even with a lowered blend ratio of the surfactant, suppresses tingling due to urea, and is good feeling of use without stickiness even with a high blend ratio of the humectant.
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Number of Claims:
15
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Published
April 22, 2008
Application Number
10/467,858
Filed
March 13, 2001
US Classification
424/401   514/847 514/975
Int'l Classification
A61K   9/107   (20060101)   A61K   31/17   (20060101)   A61K   47/34   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
424/401   514/975   514/847  
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