Preparation method for carotenoid preparation having high bioavailability and high stability

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12239613
APP PUB NO 20220160653A1
SERIAL NO

17440198

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Abstract

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The present invention provides a preparation method for a carotenoid preparation having high bioavailability and high stability, comprising the following steps: a) dissolving part of a water-soluble colloid and a filling substance in water to form an aqueous phase; b) adding a carotenoid crystal to the aqueous phase and stirring for dispersion so as to form a dispersion liquid; c) loading the dispersion liquid into a first-stage grinding machine for first grinding to form a first-stage grinding liquid; d) adding the remaining water-soluble colloid and filling substance to the first-stage grinding liquid, loading same into a second grinding machine for secondary grinding to obtain a second-stage grinding liquid; and e) drying the moisture in the second-stage grinding liquid to obtain carotenoid dry powder or particles.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG MEDICINE CO LTD59 HUANCHENG DONGLU XINCHANG COUNTY ZHEJIANG PROVINCE 312500
XINCHANG PHARMACEUTICAL FACTORY59 HUANCHENG DONGLU XINCHANG COUNTY ZHEJIANG PROVINCE 312500

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Shengnan Shaoxing, CN 14 1
Xie, Tian Shaoxing, CN 36 71
Xu, Xinde Shaoxing, CN 27 47
Ye, Shuangming Shaoxing, CN 3 39
Zhou, Di Shaoxing, CN 51 225

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