Patents by Inventor Doreen Campbell

Doreen Campbell 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 care formulations for treating and preventing acne and related skin conditions
    Patent number: 8309143
    Abstract: The present invention is directed to skin treatment formulations having salicylic acid and other secondary ingredients. The secondary ingredients may include: non-comedogenic essential oils and plant extracts and sebum reducing agents. Salicylic acid and the secondary ingredients are provided in amounts effective to provide a sufficiently aggressive skin treatment for unclogging pores and reducing inflammation, while maintaining levels of sebum on the exterior of the skin to form an operative water barrier on the skin and hair. Additionally, a method is provided that unclogs pores, reduces inflammation, and controls levels of sebum on the exterior of the skin to maintain an operative water barrier on the skin and hair. The method may include, applying a sufficiently aggressive product comprising salicylic acid, non-comedogenic plant extracts and essential oils, and a sebum reducing agent to hair and its surrounding areas.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: November 13, 2012
    Inventors: Doreen Campbell, Catherine Parker
  • HAIR AND SCALP CARE FORMULATIONS FOR TREATING AND PREVENTING ACNE AND RELATED SKIN CONDITIONS
    Publication number: 20110256249
    Abstract: The present invention is directed to skin treatment formulations having salicylic acid and other secondary ingredients. The secondary ingredients may include: non-comedogenic essential oils and plant extracts and sebum reducing agents. Salicylic acid and the secondary ingredients are provided in amounts effective to provide a sufficiently aggressive skin treatment for unclogging pores and reducing inflammation, while maintaining levels of sebum on the exterior of the skin to form an operative water barrier on the skin and hair. Additionally, a method is provided that unclogs pores, reduces inflammation, and controls levels of sebum on the exterior of the skin to maintain an operative water barrier on the skin and hair. The method may include, applying a sufficiently aggressive product comprising salicylic acid, non-comedogenic plant extracts and essential oils, and a sebum reducing agent to hair and its surrounding areas.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 20, 2011
    Inventors: Doreen Campbell, Catherine Parker