Patents by Inventor Alian J. Ribier

Alian J. Ribier 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).

  • Cosmetic composition based on an aqueous dispersion of small lipid spheres
    Patent number: 5439672
    Abstract: A cosmetic composition which is a stabilized, oil-in-water dispersion of spheres in an external aqueous phase. The spheres are organized molecular layers of a nonionic amphiphilic lipid material encapsulating an internal aqueous phase. The external aqueous phase, containing an oil, is free of any surface active emulsifying agent.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: August 8, 1995
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Rose-Marie Handjani, Guy G. Vanlerberghe, Alian J. Ribier