The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 2019
Filed:
May. 30, 2016
Centre National DE LA Recherche Scientifique—cnrs, Paris, FR;
Université DE Nice-sophia Antipolis, Nice, FR;
Sylvain Antoniotti, Villeneuve-Loubet, FR;
Jean-Jacques Filippi, Nice, FR;
Irene Notar Francesco, Mougins, FR;
Jade Ramilijaona, Monteux, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, Paris, FR;
UNIVERSITÉ DE NICE-SOPHIA ANTIPOLIS, Nice, FR;
Abstract
The invention relates to a vetiveryl ester comprising at least 0.5 weight percent of secondary alcohol compounds with respect to the total weight of the vetiveryl ester and to a process for the preparation a vetiveryl ester, the process comprising: providing a vetiver oil, at least one enzyme preparation and at least one acylating compound; and allowing sufficient time for the enzyme preparation to esterify the alcohol compounds of the vetiver oil with the acylating compound. The invention also relates to a vetiveryl ester obtainable by the above process, a fragrance composition comprising an above-mentioned vetiveryl ester and the use of an above-mentioned vetiveryl ester for the preparation of a perfumed product.