Patents by Inventor Irene Notar Francesco

Irene Notar Francesco has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Biotechnological manufacture of vetiveryl esters
    Patent number: 10323210
    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.
    Type: Grant
    Filed: May 30, 2016
    Date of Patent: June 18, 2019
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, UNIVERSITÉ DE NICE-SOPHIA ANTIPOLIS
    Inventors: Sylvain Antoniotti, Jean-Jacques Filippi, Irene Notar Francesco, Jade Ramilijaona
  • BIOTECHNOLOGICAL MANUFACTURE OF VETIVERYL ESTERS
    Publication number: 20180148666
    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.
    Type: Application
    Filed: May 30, 2016
    Publication date: May 31, 2018
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS, UNIVERSITÉ DE NICE-SOPHIA ANTIPOLIS
    Inventors: Sylvain Antoniotti, Jean-Jacques Filippi, Irene Notar Francesco, Jade Ramilijaona