Patents by Inventor Kerstin Den Brave

Kerstin Den Brave 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).

  • Use of UV-filters to stabilize resveratrol in topical cosmetic compositions
    Patent number: 9402793
    Abstract: Use of UV-filters to stabilize resveratrol in topical cosmetic compositions and to improve the efficacy of topical cosmetic skin whitening compositions containing resveratrol as skin whitening agent.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: August 2, 2016
    Assignee: DSM IP ASSETS B.V.
    Inventors: Mareike Beck, Kerstin Den Brave, Juana-Lucia Flores-Candia, Yingzi Lu
  • USE OF UV-FILTERS TO STABILIZE RESVERATROL IN TOPICAL COSMETIC COMPOSITIONS
    Publication number: 20130324616
    Abstract: Use of UV-filters to stabilize resveratrol in topical cosmetic compositions and to improve the efficacy of topical cosmetic skin whitening compositions containing resveratrol as skin whitening agent.
    Type: Application
    Filed: November 17, 2011
    Publication date: December 5, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Mareike Beck, Kerstin Den Brave, Juana-Lucia Flores-Candia, Yingzi Lu
  • COSMETIC COMPOSITION FOR SKIN WHITENING COMPRISING RESVERATROL
    Publication number: 20130315848
    Abstract: Use of UV-filters, if desired in combination with polyols, to enhance dermal penetration of resveratrol in topical cosmetic compositions.
    Type: Application
    Filed: November 17, 2011
    Publication date: November 28, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Mareike Beck, Kerstin Den Brave, Juana-Lucia Flores-Candia, Yingzi Lu
  • NOVEL COSMETIC OR DERMATOLOGICAL COMPOSITIONS
    Publication number: 20110206750
    Abstract: The present invention relates to novel cosmetic or dermatological compositions comprising at least one specific titanium dioxide and at least one self-tanning agent and a cosmetically acceptable carrier. The compositions are in particular suitable for artificial/sunless tanning and/or browning of human skin.
    Type: Application
    Filed: August 18, 2009
    Publication date: August 25, 2011
    Inventors: Kerstin Den Brave, Heidi Moser, Horst Westenfelder