Pecan sterol extract and its preparation method and use

A technology of walnut sterols and extracts, which is applied in food science, drug combination, and pharmaceutical formula, can solve the problems of consuming flammable organic solvents, low product purity, and unsatisfactory products, and achieves excellent quality, simple process operation, and high quality. Good results
CN103845396BActive Publication Date: 2017-03-29ZHEJIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG UNIV
Publication Date
2017-03-29

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Abstract

The invention discloses a hickory sterol extractive. The hickory sterol extractive comprises 10 to 50% by weight of total sterol; the total sterol comprises 70 to 95% by weight of beta-sitosterol, fucosterol, campesterol and stigmasterol, wherein the weight ratio of the beta-sitosterol to the fucosterol to the campesterol to the stigmasterol is (70-95): (1-10): (2-12): (1-15). The invention also provides a preparation method of the hickory sterol extractive. The hickory sterol extractive is applicable to the preparation of medicines for reducing blood fat, daily cosmetics, or health care products.
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Description

technical field

[0001] The invention relates to the field of deep processing and comprehensive utilization of agricultural and sideline products. More specifically, it relates to a phytosterol extract extracted from hickory nut and its preparation method and application. Background technique

[0002] Hickory (Carya), also known as "small walnut" and walnut catalpa, is an endangered plant under national third-level protection. Juglandaceae, Juglans, originated in the Tertiary and Cretaceous, is one of the older groups of angiosperms. Hickory nuts grow in a natural environment with superior climate, fertile soil and lush vegetation. It is a pure wild fruit and is a natural green food without any pollution pollution. There are many types of hickory, about 30 species, mainly produced in America. In my country, there are 5 species of hickory in Lin'an, Dabie Mountain, Hunan, Guizhou and Yunnan. In addition, American hickory is introduced and cultivated from America. Among the ...

Claims

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