Method for producing hydrogel microcapsules, kit for producing capsules, and use therefor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12194154
APP PUB NO 20220168227A1
SERIAL NO

17437249

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Abstract

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A method for producing a capsule, including cooling a suspension so as to gel a thermoresponsive polymer including a core 8 formed from a gel of an ionically-bonded polymer and form a shell (17) of a hydrogel, the suspension being obtained by suspending, in oil (10), a sol (9) of the thermoresponsive polymer, and then using a chelating agent to solate the core so as to hollow out the inside.

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Patent Owner(s)

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RIKENJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Hiroyoshi Saitama, JP 12 37
Ohkuma, Moriya Saitama, JP 4 16
Yamagata, Yutaka Saitama, JP 51 1037
Yuki, Masahiro Saitama, JP 42 470

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