Method of emulsification using core-corona type microparticles

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United States of America Patent

PATENT NO 11964043
APP PUB NO 20210330573A1
SERIAL NO

17362206

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A method of emulsification of an oil phase in an aqueous continuous phase, by dispersing core-corona microparticles into the aqueous phase, adding the oil phase, and applying shearing force for a time sufficient to emulsify the resulting mixture. The core-corona microparticles are obtained by radical co-polymerization of a polyethylene oxide macromonomer with at least one hydrophobic acrylate monomer and at least one hydrophobic acrylamide monomer.

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SHISEIDO COMPANY LTD5-5 GINZA 7-CHOME CHUO-KU TOKYO 1040061 ?1040061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuhara, Ryushi Yokohama, JP 12 2
Han, Yang Yokohama, JP 148 827
Sugiyama, Yuki Yokohama, JP 54 201

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