Patents by Inventor Wolfram Gerwat

Wolfram Gerwat 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 GLYCYRRHETIC ACID AND/OR GLYCYRRHIZIN FOR PRODUCING COSMETIC PREPARATIONS FOR TANNING THE SKIN
    Publication number: 20170095412
    Abstract: Disclosed is a cosmetic or dermatological preparation which comprises glycyrrhetic acid and/or glycyrrhizin and further comprises at least one substance selected from UV filter substances, self-tanning agents and antioxidants.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 6, 2017
    Applicant: BEIERSDORF AG
    Inventors: Svenja GSCHWIND, Wolfram GERWAT, Cathrin SCHERNER, Rainer WOLBER
  • Alkylamidothiazoles, cosmetic or dermatological preparations containing said alkylamidothiazoles, and use thereof to combat or prevent undesired pigmentation of the skin
    Patent number: 9533963
    Abstract: Alkylamidothiazoles of general formula (I), wherein R 1=—C1-C24 alkyl (linear and branched), —C1-C24 alkenyl (linear and branched), —C1-C8 cycloalkyl, —C1-C8 cycloalkyl-alkylhydroxy, —C1-C24 alkylhydroxy (linear and branched), —C1-C24 alkylamine (linear and branched), —C1-C24 alkylaryl (linear and branched), —C1-C24 alkylaryl-alkyl-hydroxy (linear and branched), —C1-C24 alkyl-heteroaryl (linear and branched), —C1-C24-alkyl-O—C1-C24-alkyl (linear and branched), —C1-C24 alkyl morpholino, —C1-C24 alkyl piperidino, —C1-C24 alkyl piperazino, —C1-C24 alkyl-piperazino-N-alkyl, as well as cosmetic or dermatological preparations having an effective content of one or more alkylamidothiazoles, as well as the use thereof for the cosmetic or dermatological treatment and/or prophylaxis of undesired skin pigmentation.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: January 3, 2017
    Assignee: BEIERSDORF AG
    Inventors: Ludger Kolbe, Cathrin Scherner, Sabrina Breitkreutz, Michael Woehrmann, Tobias Mann, Wolfram Gerwat, Torsten Schlaeger
  • ALKYLAMIDOTHIAZOLES, COSMETIC OR DERMATOLOGICAL PREPARATIONS CONTAINING SAID ALKYLAMIDOTHIAZOLES, AND USE THEREOF TO COMBAT OR PREVENT UNDESIRED PIGMENTATION OF THE SKIN
    Publication number: 20140121250
    Abstract: Alkylamidothiazoles of general formula (I), wherein R 1=—C1-C24 alkyl (linear and branched), —C1-C24 alkenyl (linear and branched), —C1-C8 cycloalkyl, —C1-C8 cycloalkyl-alkylhydroxy, —C1-C24 alkylhydroxy (linear and branched), —C1-C24 alkylamine (linear and branched), —C1-C24 alkylaryl (linear and branched), —C1-C24 alkylaryl-alkyl-hydroxy (linear and branched), —C1-C24 alkyl-heteroaryl (linear and branched), —C1-C24-alkyl-O—C1-C24-alkyl (linear and branched), —C1-C24 alkyl morpholino, —C1-C24 alkyl piperidino, —C1-C24 alkyl piperazino, —C1-C24 alkyl-piperazino-N-alkyl, as well as cosmetic or dermatological preparations having an effective content of one or more alkylamidothiazoles, as well as the use thereof for the cosmetic or dermatological treatment and/or prophylaxis of undesired skin pigmentation.
    Type: Application
    Filed: September 18, 2012
    Publication date: May 1, 2014
    Applicant: Beiersdorf AG
    Inventors: Ludger Kolbe, Cathrin Scherner, Sabrina Ahlheit, Michael Woehrmann, Tobias Mann, Wolfram Gerwat, Torsten Schlaeger
  • USE OF GLYCYRRHETIC ACID AND/OR GLYCYRRHIZIN FOR PRODUCING COSMETIC PREPARATIONS FOR TANNING THE SKIN
    Publication number: 20090280074
    Abstract: The use of glycyrrhetin and/or glycyrrhizin for producing cosmetic or dermatological formulations for enhancing natural skin browning.
    Type: Application
    Filed: February 23, 2007
    Publication date: November 12, 2009
    Inventors: Svenja Gschwind, Wolfram Gerwat, Cathrin Scherner, Rainer Wolber