Ester-terminated poly(ester-amide) in personal care products
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United States of America Patent
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Feb 12, 2008
Grant Date -
Sep 14, 2006
app pub date -
May 12, 2006
filing date -
Apr 22, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A resin composition is prepared by reacting components comprising dibasic acid, diamine, polyol and monoalcohol, wherein (a) at least 50 equivalent percent of the dibasic acid comprises polymerized fatty acid; (b) at least 50 equivalent percent of the diamine comprises ethylene diamine; (c) 10-60 equivalent percent of the total of the hydroxyl and amine equivalents provided by diamine, polyol and monoalcohol are provided by monoalcohol; and (d) no more than 50 equivalent percent of the total of the hydroxyl and amine equivalents provided by diamine, polyol and monoalcohol are provided by polyol. This resin composition may be formulated into, for example, personal care products, fragrance releasing products and candles.
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