您的位置: 首页 > 农业专利 > 详情页

PROCESS FOR OBTAINING A SCENTED EXTRACT OF FRESH FLOWERS AND/OR LEAVES USING NATURAL SOLVENTS
专利权人:
CHARABOT
发明人:
LAVOINE HANNEGUELLE SOPHIE
申请号:
IN1207MUN2013
公开号:
IN1207MUN2013A
申请日:
2013.06.20
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
2The invention relates to a process for obtaining a scented extract from fresh flowers heads in bloom and/or leaves of a moist plant comprising the following steps according to which a) the flowers heads in bloom and/or leaves of the plant are picked; b) said freshly picked flowers heads in bloom and/or leaves are infused in at least one bath comprising an alcoholic solvent at a temperature below 50°C in such a way as to obtain an alcoholic mixture; c) said alcoholic mixture is filtered in such a way as to recover an alcoholic floral infusion; and d) the alcoholic floral infusion is extracted with supercritical CO in order to obtain said scented extract this scented extract having an alcohol titre of at least 75%. The invention also relates to an extract prepared by means of the process according to the invention and to the use thereof as a fragrance fragranced diluting alcohol perfumery ingredient or food flavouring or else in the composition of a cosmetic product.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充