Crosslinked carboxylic copolymers useful as rheological additives in personal care and pharmaceutical products
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United States of America Patent
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May 16, 1995
Issued Date -
N/A
app pub date -
Feb 28, 1994
filing date -
Jan 11, 1990
priority date (Note) -
Expired
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Abstract
The invention relates to crosslinked carboxylic copolymers comprising an unsaturated carboxylic acid; a comonomer containing a polymerizable ethylenically unsaturated group, a crosslinking monomer selected from the group consisting of triallylisocyanurate, triallyl trimellitate, and gIyoxal bis(diallyl acetal) and an ethoxylated glyceride compound. The copolymer provides superior feel and appearance to a large variety of personal care and pharmaceutical products including cosmetics, creams, lotions and lipsticks.
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