Patents by Inventor Melanie Sulzberger

Melanie Sulzberger 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).

  • Piperidinium compounds and cosmetic compositions containing them
    Patent number: 8633225
    Abstract: Cosmetic or dermatological compositions which comprise at least one piperidinium salt, preferably a 4-[(2-cyclopentyl-2-hydroxyphenylacetyl)oxy]-1,1-dimethyl-piperidinium salt, and the use thereof, particularly as antiperspirants. This Abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: January 21, 2014
    Assignee: Beiersdorf AG
    Inventors: Michael Woehrmann, Lara Terstegen, Annette Martin, Melanie Sulzberger
  • PIPERIDINIUM COMPOUNDS AND COSMETIC COMPOSITIONS CONTAINING THEM
    Publication number: 20110044923
    Abstract: Cosmetic or dermatological compositions which comprise at least one piperidinium salt, preferably a 4-[(2-cyclopentyl-2-hydroxyphenylacetyl)oxy]-1,1-dimethyl-piperidinium salt, and the use thereof, particularly as antiperspirants. This Abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: November 5, 2010
    Publication date: February 24, 2011
    Applicant: BEIERSDORF AG
    Inventors: Michael WOEHRMANN, Lara TERSTEGEN, Annette MARTIN, Melanie SULZBERGER
  • Piperidinium compounds and cosmetic compositions containing them
    Patent number: 7851633
    Abstract: Cosmetic or dermatological compositions which comprise at least one piperidinium salt, preferably a 4-[(2-cyclopentyl-2-hydroxyphenylacetyl)oxy]-1,1-dimethyl-piperidinium salt, and the use thereof, particularly as antiperspirants. This Abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: December 14, 2010
    Assignee: Beiersdorf AG
    Inventors: Michael Woehrmann, Lara Terstegen, Annette Martin, Melanie Sulzberger
  • Piperidinium compounds and cosmetic compositions containing them
    Publication number: 20070292375
    Abstract: Cosmetic or dermatological compositions which comprise at least one piperidinium salt, preferably a 4-[(2-cyclopentyl-2-hydroxyphenylacetyl)oxy]-1,1-dimethyl-piperidinium salt, and the use thereof, particularly as antiperspirants. This Abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 20, 2007
    Applicant: BEIERSDORF AG
    Inventors: Michael Woehrmann, Lara Terstegen, Annette Martin, Melanie Sulzberger