Patents by Inventor Rainer Kröpke

Rainer Kröpke 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).

  • Publication number: 20090191136
    Abstract: A cosmetic or dermatological preparation for combating or substantially preventing pollen allergies. The preparation comprises panthenol, glycerol and at least one of citrate and bisabolol and has at least one of (i) a pH of from about 4.6 to about 5.4, (ii) a mass ratio of panthenol to citrate of from about 25:1 to about 5:1, based on citrate anion, and (iii) a mass ratio of panthenol to bisabolol of from about 5:1 to about 1:1. 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: January 27, 2009
    Publication date: July 30, 2009
    Applicant: BEIERSDORF AG
    Inventors: Rainer KROEPKE, Kerstin BOHNSACK, Frank RIPPKE, Alexander FILBRY
  • Publication number: 20090191144
    Abstract: A cosmetic or dermatological preparation for combating or substantially preventing pollen allergies. The preparation comprises or essentially consists of a lipid phase which comprises one or more lipids and has a spreading coefficient of less than about 800 mm2/10 min at 25° C. and a viscosity of from about 40 to about 25,000 mPas. 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: January 27, 2009
    Publication date: July 30, 2009
    Applicant: BEIERSDORF AG
    Inventors: Rainer KROEPKE, Kerstin Bohnsack, Frank Rippke, Alexander Filbry
  • Publication number: 20090123576
    Abstract: An active substance combination which comprises anise fruit extract and white tea extract and a cosmetic preparation comprising same. 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: October 27, 2008
    Publication date: May 14, 2009
    Applicant: Beiersdorf AG
    Inventors: Rainer Kroepke, Sabine Faenger, Christopher Mummert, Jens Schulz
  • Publication number: 20090110649
    Abstract: A topical cosmetic or dermatological preparation which is effective for treating a pruritic condition, is present as a non-ionic O/W emulsion, and comprises water, one or more oil phases, PEG 12 cetearylether and/or PEG 40 monostearate, polidocanol, menthol, and one or more O/W emulsifiers or co-emulsifiers.
    Type: Application
    Filed: December 31, 2008
    Publication date: April 30, 2009
    Applicant: Beiersdorf AG
    Inventors: Dagmar Zelle, Alexander Filbry, Rainer Kroepke
  • Publication number: 20080305135
    Abstract: A method of repelling wasps, which method comprises using a preparation comprising (a) one or more of ethyl 3-(N-n-butyl-N-acetylamino)propionate, dihydronepetalactone, and extract of catmint, and (b) at least one compound selected from certain perfume ingredients. 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: May 14, 2008
    Publication date: December 11, 2008
    Applicant: Beiersdorf AG
    Inventors: Rainer Kroepke, Jens Schulz, Jens Nielsen, Stephanie Von Der Fecht
  • Publication number: 20080226616
    Abstract: The present invention relates to a cosmetic preparation containing an emulsifier combination of polyacrylic acid salts, acrylate/C10-30 alkyl acrylate crosspolymer and carrageenan and the use of the cosmetic preparation.
    Type: Application
    Filed: July 7, 2006
    Publication date: September 18, 2008
    Inventors: Jens Schulz, Jens Nielsen, Rainer Kroepke, Gunhild Hamer, Astrid Heptner, Svea Behrens
  • Publication number: 20080206290
    Abstract: A cosmetic combination product, wherein the product comprises at least two components selected from (a) one or more dietary supplements, (b) one or more cosmetic preparations for topical application to human skin, and (c) one or more patches for adhesion to human skin. Each of the selected components (a) to (c) comprises at least one cosmetically active substance which is also comprised in the other selected component(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: August 15, 2007
    Publication date: August 28, 2008
    Applicant: BEIERSDORF AG
    Inventors: Jens SCHULZ, Rainer Kroepke, Andreas Schepky, Julia Eckert, Urte Koop, Sabine Faenger
  • Publication number: 20080003245
    Abstract: The present invention relates to a combination of octyl salicylate and 1,3-dihydroxyacetone in cosmetic preparations.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: BEIERSDORF AG
    Inventors: Rainer Kroepke, Stephanie Von Der Fecht, Alexander Filbry, Astrid Heptner, Jens Schulz
  • Publication number: 20070231279
    Abstract: A cosmetic self-tanning composition which comprises dihydroxyacetone and a ginkgo extract and/or grapeseed oil and/or a lotus blossom extract. 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 11, 2006
    Publication date: October 4, 2007
    Applicant: BEIERSDORF AG
    Inventors: Jens Schulz, Corina Zu Putlitz, Stephanie Von Der Fecht, Katja Luettig, Rainer Kroepke
  • Publication number: 20070092542
    Abstract: A cosmetic oil-in-water emulsion which comprises 1,2-hexanediol and a method of preparing same.
    Type: Application
    Filed: October 24, 2006
    Publication date: April 26, 2007
    Applicant: Beiersdorf AG
    Inventors: Svea Behrens, Andreas Bleckmann, Rainer Kroepke, Uta Meiring, Jens Nielsen
  • Publication number: 20070079447
    Abstract: A textile impregnated with a preparation containing ethyl 3-(N-n-butyl-N-acetylamino)-propionate.
    Type: Application
    Filed: October 22, 2004
    Publication date: April 12, 2007
    Applicant: Beiersdorf AG
    Inventors: Rainer Kroepke, Stephanie Von Der Fecht, Jens Schulz, Ingo Hahn
  • Patent number: 7138128
    Abstract: Water-in-oil emulsions comprising at least one cationic polymer, at least one surface active substance and a content of water and optional water-soluble substances totalling at least 80% based on the total weight of the emulsions.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: November 21, 2006
    Assignee: Beiersdorf AG
    Inventors: Andreas Bleckmann, Rainer Kröpke, Günther Schneider
  • Publication number: 20060193806
    Abstract: The cosmetic composition of the invention has a dynamic viscosity/shear stress flow curve with a maximum of up to 10000 Pa·s at the 5-50 Pa region and a shoulder at shear stress 30-110 Pa. The flow curve is determined at 25° C. on a Rheometric Scientific device having a parallel plate measuring system with a 25 mm diameter using a linear shear stress-time-slope method having a loading rate of 40 Pa/minute, starting at 0 Pa.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 31, 2006
    Inventors: Frank Hetzel, Rainer Kroepke, Jens Schulz, Stephanie Fecht
  • Publication number: 20060018847
    Abstract: The invention is an active ingredient combination comprising polyhexamethylenebiguanidine hydrochloride and distearyldimethylammonium chloride and a cosmetic or dermatological formulation comprising polyhexamethylenebiguanidine hydrochloride and distearyldimethylammonium chloride. The invention also includes methods of fighting or preventing dermatological harm comprising applying to the skin a cosmetic or dermatological formulation comprising polyhexamethylene biguanidine hydrochloride and distearyldimethylammonium chloride. The invention also includes methods of preventing decay of organic substances in a formulation, comprising adding to said formulation polyhexamethylene biguanidine hydrochloride and distearyidimethylammonium chloride.
    Type: Application
    Filed: March 25, 2005
    Publication date: January 26, 2006
    Inventors: Rainer Kroepke, Dagmar Zelle, Alexander Filbry, Gunhild Hamer
  • Publication number: 20050255058
    Abstract: The present invention relates to the use of tapioca in cosmetic preparations. In particular, the invention provides a method for reducing skin shine through application of a cosmetic preparation including tapioca. Such preparation is further beneficial for preserving skin moisture.
    Type: Application
    Filed: March 21, 2005
    Publication date: November 17, 2005
    Inventors: Rainer Kroepke, Jens Neilsen, Boris Syskowski, Wiebke Lindemann, Andreas Schaefer, Silke Heinecke
  • Patent number: 6936265
    Abstract: Water-in-oil emulsions (a) having a water phase content of at least 80% by weight, based on the total weight of the emulsions, (b) in which the lipid phase comprises at least one lipid with a viscosity of less than 15 mPa·s (at 25° C.), which has a spreading value of at least 700 mm2/10 minutes (at 25° C.), (c) at least one interface-active substance chosen from the group of alkylmethicone copolyols and/or alkyldimethicone copolyols, (d) if desired also comprising one or more cationic, nonionic and/or anionic polymers, preferably in concentrations of from 0.01 to 10% by weight, preferably 0.1 to 5% by weight, particularly preferably 0.25 to 1% by weight.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: August 30, 2005
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Andreas Bleckmann, Rainer Kröpke
  • Publication number: 20050074471
    Abstract: Self-foaming and/or foam-like cosmetic or dermatological preparations which comprise I. an emulsifier system which consists of A. at least one emulsifier A chosen from the group of wholly neutralized, partially neutralized or unneutralized branched and/or unbranched, saturated and/or unsaturated fatty acids having a chain length of from 10 to 40 carbon atoms, B. at least one emulsifier B chosen from the group of polyethoxylated fatty acid esters having a chain length of from 10 to 40 carbon atoms and a degree of ethoxylation of from 5 to 100 and C. at least one coemulsifier C chosen from the group of saturated and/or unsaturated, branched and/or unbranched fatty alcohols having a chain length of from 10 to 40 carbon atoms, II. up to 30% by weight—based on the total weight of the preparation—of a lipid phase, III.
    Type: Application
    Filed: March 14, 2002
    Publication date: April 7, 2005
    Inventors: Andreas Bleckmann, Rainer Kröpke, Heidi Riedel
  • Patent number: 6821934
    Abstract: Water-in-oil emulsions (a) with a viscosity of at most 5000 mPa.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: November 23, 2004
    Assignee: Beiersdorf AG
    Inventors: Andreas Bleckmann, Rainer Kröpke, Günther Schneider
  • Patent number: 6815453
    Abstract: Active compound combinations, which have a light protection action, of 4,4′,4″-(1,3,5-triazine-2,4,6-triyltriimino)-trisbenzoic acid tris(2-ethylhexyl ester) and one or more emulsifiers chosen from the group of substances of the general structural formula wherein R1, R2 and R3 independently of one another are chosen from the group which comprises: H and branched and unbranched, saturated and unsaturated fatty acid radicals having 8 to 24 carbon atoms, in which up to three aliphatic hydrogen atoms can be replaced by hydroxyl groups, and n is a number from 2 to 8.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: November 9, 2004
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Rainer Kröpke, Anja Müller
  • Patent number: 6770269
    Abstract: Active ingredient combinations comprising tris(2-ethylhexyl) 4,4′,4″-(1,3,5-triazine-2,4,6-triyltriimino)trisbenzoate and one or more esters of unbranched-chain carboxylic acids and branched-chain alcohols.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: August 3, 2004
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Rainer Kröpke