Patents by Inventor Elisabeth Bac

Elisabeth Bac 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: 6451297
    Abstract: The invention concerns a hair and/or body care product for humans or animals, in the form of a powder having a granulometry of 30 to 500 microns, applicable directly to the wet hair and/or the body and comprising, percentages being expressed as percentages by weight relative to the total weight of the powder, less than 40% of at least one surfactant, and from 1 to 12% of at least one perfume, the percentage being made up to 100% by one or more products selected from the group consisting of sugars, starches, celluloses, polyols, proteins, amino acids, perfumes, colourings, antioxidants, plant substances, seaweed, vitamins, essential oils and mineral fillers.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: September 17, 2002
    Inventors: Jean-Pierre Benoit, Elisabeth Bac
  • Patent number: 5990058
    Abstract: A single-dose solid composition useful for cleaning or treating human or animal hair and having a high disintegration rate in water is disclosed. The composition includes at least one surface active agent selected from the group consisting of an anionic surface active agent and a nonionic surface active agent, an amphoteric product and at least one disintegrating agent. The composition has a disintegration time in an aqueous medium selected from the group consisting of water and aqueous solutions of less than about 5 minutes. The disintegrating agent consists essentially of polyvinylpyrrolidone. A method for making said composition is also disclosed.
    Type: Grant
    Filed: January 6, 1998
    Date of Patent: November 23, 1999
    Inventors: Elisabeth Bac, Jean-Pierre Benoit