橄欖葉萃取物及其製造方法

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专利权人:

SHODOSHIMA HEALTHYLAND CO., LTD.;小豆島健康樂園有限公司

发明人:

YAGYU Toshihiro,KISHIMOTO Norihito,KISHIMOTO Norihito,岸本憲人

申请号：

HK18105171.0

公开号：

HK1245652A

申请日:

2018.04.20

申请国别(地区):

HK

年份:

2018

代理人:

摘要：

Provided is a method for producing an olive leaf extract that contains a high concentration of oleuropein. The method according to the present invention for producing an olive leaf extract comprises a first step for grinding dried olive leaves and a second step for mixing the ground olive leaves with grape and then extracting an olive leaf extract with the use of an extraction solvent, wherein, in the second step, the extraction solvent is water, an alcohol or a combination thereof and the extraction is conducted at 70°C or higher.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/