Patents by Inventor Leila Toumi

Leila Toumi 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).

  • Process for treating keratin materials with aromatic active principles
    Publication number: 20040166077
    Abstract: The present invention relates to a process for treating keratin materials, and especially human keratin materials such as the hair, the integuments and the skin, comprising the controlled release of an aromatic cosmetic active principle from synthetic polymer particles containing aryl groups, with a glass transition temperature (Tg) of greater than or equal to 45° C., and also to a kit for performing such a process.
    Type: Application
    Filed: December 2, 2003
    Publication date: August 26, 2004
    Applicant: L'OREAL
    Inventors: Leila Toumi, Anne-Laure Bernard, Henri Samain, Luc Nicolas Morgantini
  • Stabilization of aromatic active principles using aromatic polymers
    Publication number: 20040161468
    Abstract: The invention relates to particles containing at least one active principle, which is preferably water-soluble, containing one or more aromatic, carbocyclic or heterocyclic, monocyclic or fused polycyclic groups, with a molecular weight of less than or equal to 1000, and at least one synthetic polymer containing aryl groups with a glass transition temperature (Tg) of greater than or equal to 45, to processes for preparing such particles and to compositions containing them.
    Type: Application
    Filed: December 4, 2003
    Publication date: August 19, 2004
    Applicant: L'OREAL
    Inventors: Leila Toumi, Anne-Laure Bernard, Henri Samain, Luc Nicolas Morgantini