Patents by Inventor Douglas Charles Tomczak

Douglas Charles Tomczak 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 Scalp Compositions and Related Treatment Methods
    Publication number: 20240050348
    Abstract: A topically applied scalp treatment composition and related method is provided including caffeine, melatonin, a meroterpene and a cosmetically acceptable carrier, and wherein the composition treated scalp area has an anagen to telogen ratio increase from a baseline control of 3.8 compared to at least about 4.6 units of ratio after a 30-day daily application to the scalp area.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Inventors: Alan Joel Meyers, Douglas Charles Tomczak, Marianne Cliville
  • Antiperspirant or deodorant composition
    Publication number: 20040265254
    Abstract: An antiperspirant/deodorant composition comprising a polyol associated with a particulate antiperspirant/deodorant active prior to mixing with other components of the antiperspirant/deodorant composition. The resulting composition provides numerous benefits including aesthetic, processing and thermal stability.
    Type: Application
    Filed: February 13, 2004
    Publication date: December 30, 2004
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventor: Douglas Charles Tomczak
  • Antiperspirant or deodorant composition
    Patent number: 6719965
    Abstract: An antiperspirant/deodorant composition comprising a polyol associated with a particulate antiperspirant/deodorant active prior to mixing with other components of the antiperspirant/deodorant composition. The resulting composition provides numerous benefits including aesthetic, processing and thermal stability.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: April 13, 2004
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventor: Douglas Charles Tomczak
  • Antiperspirant or deodorant composition
    Publication number: 20030157044
    Abstract: An antiperspirant/deodorant composition comprising a polyol associated with a particulate antiperspirant/deodorant active prior to mixing with other components of the antiperspirant/deodorant composition. The resulting composition provides numerous benefits including aesthetic, processing and thermal stability.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 21, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventor: Douglas Charles Tomczak
  • Hydrated manganese dioxide oxidation catalysts and process of producing same
    Patent number: 5780384
    Abstract: The present invention generally relates to supported mono charged cation delta manganese dioxide hydrate having a noble metal on the surface thereof, and to the use thereof for low temperature oxidation of volatile organic compounds (VOCs), particularly oxygen-containing VOCs. The present invention further relates to the use of the supported catalysts to reduce the amount of VOCs present in waste gases produced by processes such as baking, brewing, and flexographic printing. Catalysts prepared from the supported manganese-containing catalysts have increased resistance to poisoning in the presence of catalyst contaminants, e.g., sulfur containing compounds.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: July 14, 1998
    Assignee: Megtec Systems, Inc.
    Inventors: Douglas Charles Tomczak, Cristian Libanati, Jean Willem Beeckman