Self-warming or self-heating cosmetic and dermatological compositions and method of use
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United States of America Patent
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May 8, 2007
Grant Date -
Dec 16, 2004
app pub date -
Jun 5, 2003
filing date -
Jun 5, 2003
priority date (Note) -
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Abstract
This invention relates to cosmetic applications for topical applications to the human skin. In particular, it relates to anhydrous cosmetic and dermatological compositions, with the capacity for self-warming or self-heating upon application. The self-warming or self-heating cosmetic compositions of the present invention comprise: (i) from about 0.1 to about 99% by weight of an anhydrous skin care preparation; and (ii) from about 0.01 to about 99% by weight of a heating agent selected from polyvinyl amine, polyalkyleneamine or polyalkyleneimine.
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