公开(公告)号：US20190192597A1

公开(公告)日：2019-06-27

申请号：US15852748

申请日：2017-12-22

Applicant: Industrial Technology Research Institute

Inventor： I-Horng PAN ,  Hsin-Jan YAO ,  Chu-Hsun LU ,  Shu-Fang WEN ,  Po-Yao HSU ,  Ming-Han LI ,  Kai-An CHUANG ,  Chih-Hsuan CHANG

IPC: A61K36/287 ,  A61K9/00 ,  A61P17/06 ,  A61P17/04

CPC classification number: A61K36/287 ,  A61K9/0014 ,  A61K2236/19 ,  A61K2236/51 ,  A61K2236/53 ,  A61P17/04 ,  A61P17/06

Abstract: The present disclosure provides a method for preparing an extract of Chrysanthemum morifolium with an effect of treating skin diseases, including: (a) performing an extraction procedure on Chrysanthemum morifolium with an extraction solvent to obtain an extract solution; and (b) adding at least one glycoside hydrolases to the extract solution to make an enzyme reaction occur to produce a precipitate, wherein the precipitate is the extract of Chrysanthemum morifolium with an effect of treating skin diseases.