Patents by Inventor Alexandra Blohm

Alexandra Blohm 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).

  • Oil/water active ingredient emulsion containing UV filter
    Patent number: 10603256
    Abstract: A cosmetic oil/water emulsion comprising a) 2-ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene), b) 4-(tert.-butyl)-4?-methoxydibenzoyl methane (INCI: Butylmethoxydibenzoyl methane), c) licorice extract or licochalcone A.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: March 31, 2020
    Assignee: Beiersdorf AG
    Inventors: Stephan Ruppert, Claudia Steikert, Alexandra Blohm
  • OIL/WATER ACTIVE INGREDIENT EMULSION CONTAINING UV FILTER
    Publication number: 20170071832
    Abstract: A cosmetic oil/water emulsion comprising a) 2-ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene), b) 4-(tert.-butyl)-4?-methoxydibenzoyl methane (INCI: Butylmethoxydibenzoyl methane), c) licorice extract or licochalcone A.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 16, 2017
    Applicant: BEIERSDORF AG
    Inventors: Stephan RUPPERT, Claudia STEIKERT, Alexandra BLOHM
  • Polyamide-5 compounds in cosmetic preparations
    Patent number: 8529921
    Abstract: Polyamide-5 compounds show an increase of the care and/or efficacy properties of cosmetic or dermatological preparations, such as waterproofness, long-term stability, skin moisture and stickiness. The preparations preferably comprise one or more care agents or active ingredients selected from the group of UV filter substances, anti-wrinkle active ingredients, skin moisturizers and/or lipids.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: September 10, 2013
    Assignee: Beiersdorf AG
    Inventors: Alexander Filbry, Rainer Kroepke, Silke Heinecke, Alexandra Blohm, Jens Nielsen
  • OIL/WATER ACTIVE INGREDIENT EMULSION CONTAINING UV FILTER
    Publication number: 20120136067
    Abstract: A cosmetic oil/water emulsion comprising a) 2-ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene), b) 4-(tert.-butyl)-4?-methoxydibenzoyl methane (INCI: Butylmethoxydibenzoyl methane), c) licorice extract or licochalcone A.
    Type: Application
    Filed: September 11, 2009
    Publication date: May 31, 2012
    Applicant: BEIERSDORF AG
    Inventors: Stephan Ruppert, Claudia Steikert, Alexandra Blohm
  • POLYAMIDE-5 COMPOUNDS IN COSMETIC PREPARATIONS
    Publication number: 20110268674
    Abstract: Polyamide-5 compounds show an increase of the care and/or efficacy properties of cosmetic or dermatological preparations, such as waterproofness, long-term stability, skin moisture and stickiness. The preparations preferably comprise one or more care agents or active ingredients selected from the group of UV filter substances, anti-wrinkle active ingredients, skin moisturizers and/or lipids.
    Type: Application
    Filed: October 12, 2009
    Publication date: November 3, 2011
    Applicant: BEIERSDORF AG
    Inventors: Alexander Filbry, Rainer Kroepke, Silke Heinecke, Alexandra Blohm, Jens Nielsen
  • COSMETIC EMULSIFIER COMBINATION
    Publication number: 20110091400
    Abstract: The invention relates to a cosmetic composition comprising a) sodium stearyl glutamate, b) a crosslinked polymer of vinylpyrrolidone and acrylic acid.
    Type: Application
    Filed: August 1, 2008
    Publication date: April 21, 2011
    Applicant: BEIERSDORF AG
    Inventors: Mirko Tesch, Kerstin Skubsch, Alexandra Blohm