Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Reexamination Certificate
2006-01-20
2009-12-15
Harley, Michael G. (Department: 1618)
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
Reexamination Certificate
active
07632488
ABSTRACT:
The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the dimol alcohol undecylenic acid ester based crosslinker, have unique solubility and properties. These include improved tolerance for oily materials and improved skin feel. These polymers find use in personal care applications like pigmented products. In the personal care arena, solid products that do not experience syneresis are important. Syneresis is a condition that exists in a solid product that causes a liquid that is incompatible to ooze out, which is cosmetically unacceptable.
REFERENCES:
patent: 6139823 (2000-10-01), Drechler et al.
Harley Michael G.
Rogers James
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