SOLVENT-BASED PLANT EXTRACTS

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专利权人:

AVEDA CORPORATION

发明人:

MATRAVERS, PETER,KAPSNER, TIMOTHY,SHAATH, NADIM A,HASHEM, ALAA,SHIOZAWA, KO-ICHI

申请号：

AT05762422

公开号：

AT538804T

申请日:

2005.06.21

申请国别(地区):

AT

年份:

2012

代理人:

摘要：

The present invention relates to a method for producing petrochemical-free aroma components, which comprises extracting aroma components from plant materials with a volatile ester such as ethyl acetate. The method produces unique concrete, wax and absolute components that are useful in all types of fragranced compositions, which compositions, due to the absence of petrochemicals, can be certified as organic.

来源网站：

中国工程科技知识中心

来源网址：

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