Patents by Inventor Vincent Grandjon

Vincent Grandjon 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).

  • Patent number: 11382857
    Abstract: The present invention relates to a composition for topical application comprising at least one fatty phase; at least one volatile hydrocarbon-based oil; and at least one lipophilic polymer comprising at least hydroxyethyl acrylate units and acrylate units bearing a lipophilic group, the weight ratio of the sum of all the hydroxyethyl acrylate units to the sum of all the acrylate units bearing a lipophilic group ranging from 1:30 to 1:1 and the lipophilic polymer having a number-average molecular weight Mn ranging from 2000 to 9000 g/mol. The composition in accordance with the invention has improved sensory properties, allowing faster and more complete absorption into the skin. In particular, the composition in accordance with the invention leaves a non-greasy and non-tacky feel on the skin, during and after application, even in the presence of solid fatty substances such as waxes.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: July 12, 2022
    Assignee: L'OREAL
    Inventors: Raluca Lorant, Karl Boutelet, Vincent Grandjon
  • Publication number: 20200345621
    Abstract: The present invention relates to a composition for topical application comprising at least one fatty phase; at least one volatile hydrocarbon-based oil; and at least one lipophilic polymer comprising at least hydroxyethyl acrylate units and acrylate units bearing a lipophilic group, the weight ratio of the sum of all the hydroxyethyl acrylate units to the sum of all the acrylate units bearing a lipophilic group ranging from 1:30 to 1:1 and the lipophilic polymer having a number-average molecular weight Mn ranging from 2000 to 9000 g/mol. The composition in accordance with the invention has improved sensory properties, allowing faster and more complete absorption into the skin. In particular, the composition in accordance with the invention leaves a non-greasy and non-tacky feel on the skin, during and after application, even in the presence of solid fatty substances such as waxes.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 5, 2020
    Inventors: Raluca LORANT, Karl BOUTELET, Vincent GRANDJON
  • Publication number: 20110305656
    Abstract: The present invention relates to an anhydrous fragrancing composition free of C1-C5 alkanol, comprising, in a cosmetically acceptable medium: a) at least 5% by weight of water relative to the total weight of the composition; b) at least 2% by weight of a fragrancing substance; c) at least one volatile liquid linear alkane or a mixture of volatile linear alkanes. The present invention also relates to a process for fragrancing human keratin materials or clothing, which consists in applying to the said keratin materials or the said clothing an aqueous fragrancing composition as defined previously.
    Type: Application
    Filed: November 18, 2010
    Publication date: December 15, 2011
    Applicant: L'OREAL
    Inventor: Vincent Grandjon