Self-lather generating shaving compositions
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United States of America Patent
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May 3, 1994
Grant Date -
N/A
app pub date -
Nov 30, 1992
filing date -
Nov 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shaving preparation is provided that boils above about 50.degree. C. and that rapidly generates a stable shaving lather when rubbed on the skin. The composition is an aqueous soap (a neutralized fatty acid) solution containing a foam generating ingredient, a non-volatile, water-insoluble organic liquid and free fatty acids. Thus, the fatty acids mixture of this invention consists of both free fatty acids and neutralized fatty acids (soap). An unexpected rise in the boiling point occurs when the total fatty acids present are in an amount greater than 11% by weight and where 50 to 85% by weight of the total fatty acids are neutralized fatty acids.
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