Skin cleansing compositions

Details Skin cleansing compositions Skin cleansing compositions

2008-04-16

2010-12-28

Ogden, Jr., Necholus (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S137000, C510S159000, C510S424000, C510S471000

Reexamination Certificate

active

07858567

ABSTRACT:
A skin cleansing composition contains the following ingredients (A), (B) and (C):(A) a polyoxyethylene alkylether sulfate,(B) a polyoxyethylene alkylether carboxylate, and(C) a cationic group-containing polymer having a cationic charge density of not less than 4.5 meq/g, and/or polyvinylpyrrolidone. A weight ratio (A):(B) of the ingredient (A) to the ingredient (B) is from 85:15 to 25:75. A total content of the ingredients (A) and (B) based on the whole composition ranges from 5 to 25 wt %. A content of the ingredient (C) ranges from 0.05 to 1 wt %. The skin cleansing composition is excellent in foamability and foam quality, and provides a good stop feeling during rinsing and a refreshed touch feeling after towel blotting.

REFERENCES:
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patent: 6312678 (2001-11-01), Elliott et al.
patent: 6444629 (2002-09-01), Elliott et al.
patent: 2007/0269397 (2007-11-01), Terada
patent: 02-042013 (1990-02-01), None
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patent: 2001-513539 (2001-09-01), None
U.S. Appl. No. 12/115,206, filed May 5, 2008, Yamamoto, et al.

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