Patents Assigned to Firmewich SA
  • Utilization of cyclic compounds as perfuming ingredients
    Patent number: 6376458
    Abstract: A compound of formula wherein either the dotted line indicates the location of a double bond, n is equal to 1 and R represents a hydrogen atom or a methyl radical, or the dotted line indicates the location of a single bond, n is equal to 0 and R represents a hydrogen atom, is useful as a perfuming ingredient for the preparation of perfuming compositions and perfumed products, to which it imparts odor notes of the lily of the valley type.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: April 23, 2002
    Assignee: Firmewich SA
    Inventor: Beat Winter