Patents by Inventor Regina Marie Malczewski

Regina Marie Malczewski 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).

  • Hair and skin care compositions containing siloxane-based polyamide copolymers
    Publication number: 20030082129
    Abstract: Hair and skin care compositions containing siloxane-based polyamides are disclosed, some of which utilize a base composition comprising a silicone fluid, a silicone immiscible substance, and a siloxane-based polyamide. The siloxane-based polyamide functions as a compatibilizing agent, film forming agent and durability enhancer in these hair and skin care compositions. A method of enhancing the fragrance longevity of fragrance containing skin care compositions after application is also disclosed.
    Type: Application
    Filed: August 6, 2002
    Publication date: May 1, 2003
    Inventors: Anne Marie Buckingham, Regina Marie Malczewski, Deborah Lynn Meyers, Benedicte Courel, Sabrian Marchioretto, Adriana Urrutia-Gutierrez
  • Cyclic alkylmethylsiloxanes for skin care
    Patent number: 5679335
    Abstract: A method of treating human skin to decrease transepidermal water loss. A method of enhancing the substantivity of conditioning compounds applied to the skin. A film forming conditioning formulation which includes as an ingredient thereof an organosilicon compound is applied to the skin. The improvement resides in the utilization of a formulation which includes as the organosilicon compound a cyclic alkylmethyl polysiloxane.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: October 21, 1997
    Assignee: Dow Corning Corporation
    Inventors: Gary Edward Legrow, Regina Marie Malczewski