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VERFAHREN ZUR HERSTELLUNG EINES PARFÜMIERTEN EXTRAKTS AUS FRISCHEN BLUMEN UND/ODER BLÄTTERN UNTER VERWENDUNG NATÜRLICHER LÖSUNGSMITTEL
专利权人:
CHARABOT
发明人:
LAVOINE-HANNEGUELLE, SOPHIE
申请号:
EP11813879.1
公开号:
EP2655583B1
申请日:
2011.12.22
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
The invention relates to methods for obtaining a scented extract from fresh flowers, flowering heads and/or leaves of a moist plant. The method includes picking the flowers, flowering tops and/or leaves of the plant and infusing them in at least one bath comprising an alcoholic solvent, at a temperature below 50° C., to obtain an alcoholic mixture. The alcoholic mixture is then filtered to recover an alcoholic floral infusion. The method also includes performing a supercritical CO2 extraction of the alcoholic floral infusion to obtain a scented extract. This scented extract has an alcohol titrate of at least 75%. The invention also relates to scented water or perfume, food flavoring, and cosmetic compositions that contain the scented extract as an ingredient.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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