Patents by Inventor Hugues Noel

Hugues Noel 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 product having a stabilized redox potential
    Patent number: 5547676
    Abstract: Cosmetic product having a stabilized redox potential, comprising, in contact with one another, a cosmetic composition comprising, in an aqueous medium, a water-soluble metal salt, and the metal corresponding to this water-soluble metal salt. The stability of the redox potential of the cosmetic product of the present invention enables the properties of the cosmetic composition, in particular the physiological properties, to be exceptionally well preserved.
    Type: Grant
    Filed: October 13, 1993
    Date of Patent: August 20, 1996
    Assignee: Daniel Jouvance
    Inventors: Daniel Rocher, Hugues Noel
  • Lactic acid acylates
    Patent number: 5401773
    Abstract: All possible isomeric forms, racemic mixtures and enantiomeric and diastereoisomeric forms of a compound selected from the group consisting of a compound of the formula ##STR1## wherein R is alkenyl of 10 carbon atoms, n is an integer from 1 to 3 and their non-toxic salts useful for treating comedones.
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: March 28, 1995
    Assignee: Roussel-Uclaf
    Inventor: Hugues Noel
  • Cosmetic compositions and method
    Patent number: 5141964
    Abstract: A cosmetic composition comprising a cosmetic base containing an amount of a mixture of chitosan, glucosamine and at least one acid selected from the group consisting of succinic acid and gluconic acid sufficient to moisturize and improve the surface condition of the epidermis for treatment of the corium layer of the epidermis.
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: August 25, 1992
    Assignee: Roussel Uclaf
    Inventor: Hugues Noel
  • Diaper rash treatment and compositions
    Patent number: 5091193
    Abstract: A composition for preventing or treating diaper rash comprising an effective amount of zinc oxide and at least one antienzyme sufficient to treat or prevent diaper rash and an inert pharmaceutical carrier and a method of treating or preventing diaper rash on new-born babies.
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: February 25, 1992
    Assignee: Roussel Uclaf
    Inventors: Odile Enjolras, Hugues Noel