Invention Grant
US07884130B2 Gamma-undecenolactone, method for the preparation and use thereof for cosmetics and in the form of food additives
有权
γ-十一碳烯酸内酯，其用于化妆品和食品添加剂形式的制备和使用方法
- Patent Title: Gamma-undecenolactone, method for the preparation and use thereof for cosmetics and in the form of food additives
- Patent Title (中): γ-十一碳烯酸内酯，其用于化妆品和食品添加剂形式的制备和使用方法
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Application No.: US11666987Application Date: 2005-11-02
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Publication No.: US07884130B2Publication Date: 2011-02-08
- Inventor: Joseph Zucca , Jean Mane
- Applicant: Joseph Zucca , Jean Mane
- Applicant Address: FR Bar-sur-Loup
- Assignee: V. Mane Fils
- Current Assignee: V. Mane Fils
- Current Assignee Address: FR Bar-sur-Loup
- Agency: Young & Thompson
- Priority: FR0411721 20041103
- International Application: PCT/FR2005/002729 WO 20051102
- International Announcement: WO2006/048550 WO 20060511
- Main IPC: A61K31/341
- IPC: A61K31/341 ; C07D307/33
Abstract:
The invention relates to a gamma-undecenolactone of formula (i), wherein a lactonic cycle can carry an unsaturation between carbon No. 2 and carbon No. 3 and is preferably saturated, RI is a possibly substituted C7 alkenyl or alkynyl group having at least one unsaturation, and preferably RI is an CH2═CH—CH2—CH2—CH2—CH2—CH2 group, the gamma-undecenolactone contains an asymetric carbon in position 4 having (R) or (S) configuration. The biosynthesis of the gamma-undecenolactone and the use thereon for perfumery and for a food flavoring agent are also disclosed.
Public/Granted literature
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