Modified hyaluronic acid and/or a salt thereof, method for producing the same, and cosmetic preparation comprising the same

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United States of America Patent

PATENT NO 9107842
APP PUB NO 20120316329A1
SERIAL NO

13579894

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Abstract

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A modified hyaluronic acid and/or a salt thereof comprises a glycerin skeleton-containing group shown by the following general formula (1),

description='In-line Formulae' end='lead'—O—CH2—CHOH—CH2—OR1  (1)description='In-line Formulae' end='tail'

    wherein, R1 represents a linear or branched alkyl group, or a linear or branched alkenyl group.

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Patent Owner(s)

Patent OwnerAddress
KEWPIE CORPORATION4-13 SHIBUYA 1-CHOME SHIBUYA-KU TOKYO 1500002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujikawa, Shunichi Fuchu, JP 5 11
Kurokawa, Masanori Hachioji, JP 2 11

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