Eucommia leaf extract, and preparation method and use thereof
AssigneeSichuan Jiuzhang Biological Science and Technology Co., Ltd.
InventorsJie ZHANG, Wang HUANG, Liang ZHANG, Jun HUANG
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Abstract
Disclosed are a eucommia leaf extract, and preparation method and use thereof. The extract is a liquid of the eucommia leaf or an ethyl alcohol extract, and has chlorogenic acid of a content not less than 9%, geniposidic acid of a content not less than 1% and aucubin of a content not less than 1%. The extract has a good effect on psoriasis.
Claims13
Aeucommia leaf extract, characterized in that it is the water or ethanolic extract of eucommia leaves, and in which the content of chlorogenic acid is not less than 9%, the content of geniposidic acid is not less than 1%, and the content of aucubin is not less than 1%.
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