Method for preparing electrospraying particles to improve stability of polyphenol

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United States of America Patent

PATENT NO 11464746
APP PUB NO 20200368168A1
SERIAL NO

16419323

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Abstract

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This invention provides a method for preparing electrospraying particles to improve stability of polyphenol including the following steps: preparing a pectin-silica composite; adding polyphenolic compounds into the pectin-silica composite to prepare a core solution; and coaxial electrospraying the core solution and a shell solution to prepare electrospraying particles loaded polyphenol. This method utilizes a pectin-silica composite as a polyphenol loading carrier, improves the encapsulating efficiency of polyphenols, reduces the contact probability of polyphenols with oxygen and water, and improves the stability of polyphenols; and an acidic aqueous solution is used as a shell solution to synergize with the pectin-silica composite to further improve the stability of polyphenols.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG UNIVERSITY OF TECHNOLOGYNO 18 CHAOWANG ROAD GONGSHU DISTRICT HANGZHOU ZHEJIANG 310014 310014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Ligang Hangzhou, CN 1 0
Niu, Ben Hangzhou, CN 32 299
Shao, Ping Hangzhou, CN 8 26

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