Patents by Inventor Stephan Ruppert

Stephan Ruppert 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).

  • 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
  • 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
  • Patent number: 9265975
    Abstract: A cosmetic or dermatological cleansing preparation comprising one or more anionic surfactants, one or more gel-forming acrylate thickeners selected from cross-linked, alkali-swellable acrylate copolymers, and, optionally, up to 20% by weight of a mixture of ethoxylated mono-, di- and triglycerides of carboxylic acids having from 8 to 22 carbon atoms.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: February 23, 2016
    Assignee: BEIERSDORF AG
    Inventors: Katrin Counradi, Martin Griebenow, Michaela Kohut, Stephan Ruppert
  • Patent number: 8741363
    Abstract: Cosmetic hair- and/or body-cleansing compositions comprising licochalcone A or an extract of Radix Glycyrrhiza inflata and one or more surfactants and, optionally, further comprising cosmetic and/or dermatological active ingredients, auxiliaries and additives.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: June 3, 2014
    Assignee: Beiersdorf AG
    Inventors: Harald Albrecht, Svenja Cerv, Albrecht Doerschner, Ludger Kolbe, Jörg Kuether, Christopher Mummert, Stephan Ruppert, Maren Wilken
  • 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
  • Patent number: 7851423
    Abstract: Post-foaming cosmetic cleansing preparation on an aqueous basis which is suitable for dispensing from an aerosol container, containing in a conventional aqueous base preparation a) detersive surfactants with saturated radicals, preferably anionic surfactants and non-ionic surfactants and/or amphoteric surfactants, b) 2.5 to 25% by volume, preferably 5 to 20% by volume, particularly preferably 7.5 to 15% by volume of pure oxygen.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: December 14, 2010
    Assignee: Beiersdorf AG
    Inventors: Stephan Ruppert, Thomas Blatt, Christopher Mummert, Ludger Kolbe, Anja Aechtner
  • Patent number: 7651991
    Abstract: A cosmetic cleansing gel comprising myreth sulfate, cocamidopropyl betaine, a cross-linked acrylate copolymer and water. The gel has a viscosity of from about 1,500 to about 10,000 mPa·s. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: January 26, 2010
    Assignee: Beiersdorf AG
    Inventors: Michaela Kohut, Albrecht Doerschner, Magalie Racine, Stephan Ruppert
  • Publication number: 20090247444
    Abstract: Post-foaming cosmetic cleansing preparation on an aqueous basis which is suitable for dispensing from an aerosol container, containing in a conventional aqueous base preparation a) detersive surfactants with saturated radicals, preferably anionic surfactants and non-ionic surfactants and/or amphoteric surfactants, b) 2.5 to 25% by volume, preferably 5 to 20% by volume, particularly preferably 7.5 to 15% by volume of pure oxygen.
    Type: Application
    Filed: June 25, 2007
    Publication date: October 1, 2009
    Inventors: Stephan Ruppert, Thomas Blatt, Christopher Mummert, Ludger Kolbe, Anja Aechtner
  • Publication number: 20080261844
    Abstract: Multicolored cosmetic preparation containing a) one or more pigment dyes, b) one or more hydrocolloids, c) water, optionally along with additional cosmetic or dermatological active agents, adjuvants and excipients, with a yield point of 0.5 Pa to 40 Pa and a tan ? of 0.02 to 0.
    Type: Application
    Filed: September 3, 2004
    Publication date: October 23, 2008
    Applicant: BEIERSDORF AG
    Inventors: Stephan Ruppert, Michaela Kohut
  • Publication number: 20080027009
    Abstract: A method of protecting skin enzymes from the harmful effects of a cosmetic cleansing preparation which comprises water and one or more anionic surfactants. The method comprises using a cleansing preparation which has a pH value of from 4 to 7 and an SCTE (Stratum Comeum Tryptic Enzyme) value, determined following application of the preparation to human skin and standardized to a value of 100 for tap water, of from 65 to 95. The preparation comprises (i) one or more acyl-/dialkylethylenediamines which reduce the CMC of the one or more anionic surfactants and (ii) a buffer system of citric acid and citrate ions.
    Type: Application
    Filed: March 24, 2005
    Publication date: January 31, 2008
    Applicant: BEIERSDORF AG
    Inventors: Andreas Schepky, Albrecht Doerschner, Ursula Holtzmann, Katrin Counradi, Stephan Ruppert
  • Publication number: 20070292383
    Abstract: A cosmetic and/or dermatological body cleaning preparation with a reduced tendency toward damaging skin-intrinsic enzymes, containing a surfactant system consisting of (1) alkyl ether sulfate, (2) alkyl amidopropyl betain, (3) another surfactant selected from the group of alkyl polyglucosides, ethoxylated triglycerides and the salts of citric acid polyglycol esters, in addition to the use thereof.
    Type: Application
    Filed: October 19, 2004
    Publication date: December 20, 2007
    Applicant: BEIERSDORF AG
    Inventors: Andreas Schepky, Stephan Ruppert, Maren Wilken, Christian Frese, Ralf Siegner, Ursula Holtzmann, Martin Kauffeldt
  • Patent number: 7279449
    Abstract: The present invention is a polymer-containing cosmetic hair shampoo comprising one or more pregelatinized, crosslinked starch derivatives. Preferably, the hair care agent further comprises one or more polymers. In one embodiment, the polymer includes cationic polymers. In another embodiment, the polymer includes nonionic, amphoteric, or anionic polymers.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: October 9, 2007
    Assignee: Beiersdorf AG
    Inventors: Harald Albrecht, Birgit Heitmann, Stephan Ruppert
  • Publication number: 20070212320
    Abstract: The invention relates to cosmetic and dermatological detergent preparations for cleansing the skin and/or for cleaning hair and scalp. The inventive preparations comprise (a) an effective amount of one or more anionic detergents, (b) an effective amount of one or more amphoteric detergents, (c) an effective amount of one or more gelatinizing acrylate thickeners, selected from the group including the crosslinked alkali-swellable acrylate copolymers, (d) a homopolymer or copolymer based on vinylpyrrolidone, especially preferred polyvinylpyrrolidone, (e) other conventional auxiliary agents and/or additives, especially water, if desired.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 13, 2007
    Applicant: BEIERSDORF AG
    Inventors: Michael Demitz, Albrecht Doerschnen, Michaela Kohut, Stephan Ruppert, Harald Albrecht, Joerg Kuether, Birgit Heitmann
  • Publication number: 20070161524
    Abstract: A cosmetic or dermatological cleansing preparation comprising one or more anionic surfactants, one or more gel-forming acrylate thickeners selected from cross-linked, alkali-swellable acrylate copolymers, and, optionally, up to 20% by weight of a mixture of ethoxylated mono-, di- and triglycerides of carboxylic acids having from 8 to 22 carbon atoms.
    Type: Application
    Filed: September 23, 2004
    Publication date: July 12, 2007
    Inventors: Katrin Counradi, Martin Griebenow, Michaela Kohut, Stephan Ruppert
  • Publication number: 20060178288
    Abstract: The present invention is a polymer-containing cosmetic hair shampoo comprising one or more pregelatinized, crosslinked starch derivatives. Preferably, the hair care agent further comprises one or more polymers. In one embodiment, the polymer includes cationic polymers. In another embodiment, the polymer includes nonionic, amphoteric, or anionic polymers.
    Type: Application
    Filed: April 9, 2003
    Publication date: August 10, 2006
    Inventors: Harald Albrecht, Birgit Heitmann, Stephan Ruppert
  • Publication number: 20060120986
    Abstract: Cosmetic preparation containing a) at least two surfactants from the group of the compounds sodium lauryl sarcosinate, sodium monoalkylphosphate, disodium lauryl sulfosuccinate, disodium cocoyl glutamate, ?-olefin sulfonate and lauryl glucoside, with a total surfactant concentration of 3 to 1% by weight, b) one or more hydrocolloids in a total concentration of 0.05 to 1% by weight, c) one or more water-soluble salts in a concentration of 1 to 4 % by weight, respectively based on the total weight of the preparation, in addition to optionally further cosmetic or dermatological active ingredients, auxiliary agents and additives and water.
    Type: Application
    Filed: July 16, 2003
    Publication date: June 8, 2006
    Inventors: Harald Albrecht, Peter Koch, Stephan Ruppert, Michaela Kohut
  • Publication number: 20060039882
    Abstract: The invention relates to cosmetic hair care agents that contain either one or more pregelatinized, cross-linked starch derivatives and cationic polymers or one or more pregelatinized, cross-linked starch derivatives and non-ionic, amphoteric and/or anionic polymers.
    Type: Application
    Filed: April 9, 2003
    Publication date: February 23, 2006
    Inventors: Michael Demitz, Horst Argembeaux, Stephan Ruppert, Ines Wallendszus
  • Publication number: 20060014662
    Abstract: A cosmetic cleansing gel comprising myreth sulfate, cocamidopropyl betaine, a cross-linked acrylate copolymer and water. The gel has a viscosity of from about 1,500 to about 10,000 mPa.s. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 19, 2006
    Applicant: BEIERSDORF AG
    Inventors: Michaela Kohut, Albrecht Doerschner, Magalie Racine, Stephan Ruppert
  • Publication number: 20050214333
    Abstract: The present invention relates to a cosmetic preparation, a dispenser for cosmetic preparations with a substantially cylindrical container accommodating the cosmetic preparation, which includes on the side toward its bottom a follow-up plunger that is adapted for sliding displacement along an inner wall of the container under the pressure of the ambient atmosphere, and which mounts at its upper end a head section that is adapted for sliding displacement relative to the container, with the head section including a dispensing channel for the product that can be connected to the container in a communicating manner, and acting upon a manually actuatable delivery device with a volume variable delivery chamber for the product.
    Type: Application
    Filed: November 17, 2004
    Publication date: September 29, 2005
    Inventors: Ghita Lanzendoerfer, Hiedi Riedel, Stephan Ruppert, Lorenz Eckers, Volker Kallmayer
  • Publication number: 20050201969
    Abstract: A cosmetic preparation comprising one or more labile ingredients, and one or more pregelatinized, crosslinked starch derivatives.
    Type: Application
    Filed: February 23, 2005
    Publication date: September 15, 2005
    Inventors: Albrecht Dorschner, Stephan Ruppert, Ursula Jensen, Elke Willems, Christian Frese, Martin Kauffeldt