Patents by Inventor Gunther Schneider

Gunther Schneider 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: 6649577
    Abstract: Water-in-oil emulsions (a) with a viscosity of at most 5000 mPa·s (b) with a content of water and water-soluble substances totalling at least 75% by weight, and with a content of lipids, emulsifiers and lipophilic constituents totalling at most 15%, based in each case on the total weight of the preparations, (c) the oil phase of which comprises at least 75% of one or more substances chosen from the group of nonpolar lipids which are liquid at room temperature and have a polarity of greater than 30 mN/m, and/or silicones of any polarity this weight proportion being based on the total weight of the oil phase, (d) comprising at least one interface-active substance chosen from the group of substances of the general formula (I)
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: November 18, 2003
    Assignee: Beiersdorf AG
    Inventors: Andreas Bleckmann, Rainer Kröpke, Günther Schneider
  • Publication number: 20030170281
    Abstract: Stable, biocompatible cosmetic or dermatological oil-in-water emulsions (I), containing fatty acids and alcohols, glycerides, ethoxylated esters, non-polar lipids and consistency components, are disclosed. Cosmetic or dermatological oil-in-water emulsion preparations (I) contain (by weight): (a) 0.1-5% 14-22C fatty acid(s); (b) 0.1-10% fatty acid mono- and/or diglyceride(s); (c) 0.1-5% ethoxylated fatty acid ester(s); (d) 0.5-10% non-polar lipid(s); (e) 0.5-7.5% fatty alcohol(s); and (f) 0.5-7.5% lipophilic consistency source(s) having a melting point or drop point of at least 30 degrees C. The sum of the contents of (a)-(c) is at most 12% by weight based on the total weight of the emulsion and the lipid phase optionally contains up to 40% by weight (based on this phase) of polar lipids.
    Type: Application
    Filed: February 19, 2003
    Publication date: September 11, 2003
    Applicant: Beiersdorf AG
    Inventors: Heidi Riedel, Gunther Schneider, Gunhild Hamer, Andreas Bleckmann
  • Publication number: 20030165551
    Abstract: Cosmetic and dermatological preparations in the form of O/W emulsions, comprising
    Type: Application
    Filed: February 12, 2003
    Publication date: September 4, 2003
    Applicant: Beiersdorf AG
    Inventors: Heidi Riedel, Gunther Schneider, Gunhild Hamer, Andreas Bleckmann
  • Patent number: 6558680
    Abstract: Stable, biocompatible cosmetic or dermatological oil-in-water emulsions (I), containing fatty acids and alcohols, glycerides, ethoxylated esters, non-polar lipids and consistency components, are new. Cosmetic or dermatological oil-in-water emulsion preparations (I) contain (by weight): (a) 0.1-5% 14-22 C fatty acid(s); (b) 0.2-10% fatty acid mono- and/or diglyceride(s); (c) 0.1-5% ethoxylated fatty acid ester(s); (d) 0.5-10% non-polar lipid(s); (e) 0.5-7.5% fatty alcohol(s); and (f) 0.5-7.5% lipophilic consistency source(s) having a melting point or drop point of at least 30 degrees C. The sum of the contents of (a)-(c) is at most 12% and the lipid phase optionally contains up to 40% (based on this phase) of polar lipids.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: May 6, 2003
    Assignee: Beiersdorf AG
    Inventors: Heidi Riedel, Günther Schneider, Gunhild Hamer, Andreas Bleckmann
  • Patent number: 6551601
    Abstract: Cosmetic and dermatological preparations in the form of O/W emulsions, comprising (1) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more C14-C22-fatty acids, (2) 0.2 up to 10% by weight, based on the total weight of the preparations, of one or more mono- and/or diglycerides of fatty acids, (3) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more ethoxylated fatty acid esters, where the sum of (1), (2) and (3) is at most 12% by weight, (4) 0.5 to 10% by weight, based on the total weight of the preparations, of one or more nonpolar lipids, (5) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more fatty alcohols (6) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more lipophilic bodying agents having a melting point or dropping point of ≧30° C., (7) 0.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: April 22, 2003
    Assignee: Beiersdorf AG
    Inventors: Heidi Riedel, Günther Schneider, Gunhild Hamer, Andreas Bleckmann
  • Publication number: 20030017176
    Abstract: Water-in-oil emulsions
    Type: Application
    Filed: May 23, 2000
    Publication date: January 23, 2003
    Inventors: Andreas Bleckmann, Rainer Kropke, Jens Nielsen, Gunther Schneider, Stephanie von der Fecht
  • Patent number: 6503518
    Abstract: Low-viscosity cosmetic or dermatological preparations comprising (I) one or more partially neutralized esters of monoglycerides and/or diglycerides of saturated fatty acids with citric acid, (II) one or more fatty alcohols chosen from the group of branched and unbranched alkyl alcohols having 12 to 40 carbon atoms, (III) a water phase, (IV) from 0 to 10% by weight of a lipid phase, based on the total weight of the preparations, where the weight ratio of the sum of the constituents from (I) and (I): (IV) is chosen from the range from 20:1 to 1:5.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: January 7, 2003
    Assignee: Beiersdorf AG
    Inventors: Stephanie von der Fecht, Gunhild Hamer, Günther Schneider, Andreas Bleckmann
  • Publication number: 20020165168
    Abstract: Use of alkylated and/or acylated monosaccharides and/or oligosaccharides as antimicrobial, antimycotic and/or antiviral active ingredients.
    Type: Application
    Filed: April 19, 1999
    Publication date: November 7, 2002
    Inventors: JOACHIM BUNGER, GUNTHER SCHNEIDER, JORG SCHREIBER, STEPHAN TEICHMANN, FLORIAN WOLF
  • Publication number: 20020146438
    Abstract: Water-in-oil emulsions
    Type: Application
    Filed: November 9, 1999
    Publication date: October 10, 2002
    Inventors: ANDREAS BLECKMANN, RAINER KROPKE, GUNTHER SCHNEIDER
  • Patent number: 6419938
    Abstract: Cosmetic and dermatological preparations in the form of O/W emulsions, comprising (1) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more C14-C22-fatty acids, (2) 0.2 up to 10% by weight, based on the total weight of the preparations, of one or more mono- and/or diglycerides of fatty acids, (3) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more ethoxylated fatty acid esters, where the sum of (1), (2) and (3) is at most 12% by weight, (4) 0.5 to 10% by weight, based on the total weight of the preparations, of one or more nonpolar lipids, (5) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more fatty alcohols (6) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more lipophilic bodying agents having a melting point or dropping point of ≧30° C. (7) 0.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: July 16, 2002
    Assignee: Beiersdorf AG
    Inventors: Heidi Riedel, Günther Schneider, Gunhild Hamer, Andreas Bleckmann
  • Patent number: 6387961
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: May 14, 2002
    Assignee: Beiersdorf AG
    Inventors: Günther Schneider, Hartmut Schmidt-Lewerkühne, Joachim Thiem, Oliver Scheel
  • Patent number: 6383503
    Abstract: Water-in-oil emulsions (a) with a content of water and optionally water-soluble substances totalling at least 80% by weight, based on the total weight of the preparations, and with a content of lipids, emulsifiers and lipophilic constituents totalling at most 20% by weight, based in each case on the total weight of the preparations, (b) comprising at least one surface-active substance chosen from the group of alkylmethicone copolyols and/or alkyldimethicone copolyols, (c) comprising one or more lipid components which include the lipid phase of the emulsion, (d) where the weight ratio of (b) to (c) is chosen from the range 0.05 to 0.30, preferably 0.06 to 0.14, (e) if the water content is between 75 and 80% by weight, comprising one or more cationic polymers (f) if the water content is more than 80% by weight, not comprising a cationic polymer.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: May 7, 2002
    Assignee: Beiersdorf AG
    Inventors: Andreas Bleckmann, Rainer Kropke, Gunther Schneider, Stephanie Von Der Fecht
  • Publication number: 20020048597
    Abstract: Cosmetic or dermatological preparations which comprise
    Type: Application
    Filed: August 18, 1999
    Publication date: April 25, 2002
    Inventors: RAINER KROPKE, GUNTHER SCHNEIDER
  • Publication number: 20010024655
    Abstract: Cosmetic face tonics comprising
    Type: Application
    Filed: March 1, 2001
    Publication date: September 27, 2001
    Inventors: Gunther Schneider, Rainer Kropke, Waltraud Kaden, Gabriele Winkler
  • Publication number: 20010012860
    Abstract: Water-in-oil emulsions
    Type: Application
    Filed: October 28, 1999
    Publication date: August 9, 2001
    Inventors: ANDREAS BLECKMANN, RAINER KROPKE, GUNTHER SCHNEIDER
  • Patent number: 6156326
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: December 5, 2000
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Hartmut Schmidt-Lewerkuhne, Joachim Thiem, Oliver Scheel
  • Patent number: 6153204
    Abstract: Cosmetic or pharmaceutical preparations, characterized in that they comprise an effective concentration of hydrophilic starch esterified with one or more n-octenylsuccinate radicals.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: November 28, 2000
    Assignees: Beirsdorf AG, Cerestar Holding B.V.
    Inventors: Sabine Fanger, Stephanie von der Fecht, Gertrudis Haest, Gunther Schneider
  • Patent number: 6037460
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: March 14, 2000
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Hartmut Schmidt-Lewerkuhne, Joachim Thiem, Oliver Scheel
  • Patent number: 6030628
    Abstract: Cosmetic or pharmaceutical preparations, characterized by an effective content of pharmaceutically and/or cosmetically acceptable glycoglycerolipids.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: February 29, 2000
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Oliver Scheel, Joachim Thiem
  • Patent number: 5891854
    Abstract: Cosmetic ceutical formulations characterized by an effective, content of pharmaceutically and/or cosmetically unobjectionable hexosyl glycerides and/or (hexosyl)hexosyl glycerides.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: April 6, 1999
    Assignee: Beiersdorf AG
    Inventors: Joachim Thiem, Oliver Scheel, Gunther Schneider