Patents by Inventor Sabine Lange

Sabine Lange 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: 11911347
    Abstract: The present invention is in the field of antioxidants and relates to cosmetic or pharmaceutical, preferably dermatological, compositions or homecare product comprising or consisting of a synergistic combination of a specific antioxidant and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or homecare product, in particular for scavenging reactive oxygen species (ROS), for inhibition matrix metalloproteinases expression and/or for inhibiting interleukin 8 (IL-8) secretion.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: February 27, 2024
    Assignee: Symrise AG
    Inventors: Nikolas Bugdahn, Sven Siegel, Sabine Lange, Dominik Stuhlmann
  • Publication number: 20240050337
    Abstract: Suggested is mixture comprising or consisting of (a) at least one 1,2-alkanediol (b) at least one malodor causing compound existing as an impurity or degradation product within 1,2-alkanediols, and (c) at least one malodor reduction material having a Malodor Reduction Value (MORV) of at least 0.5 with improved odour properties.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 15, 2024
    Inventors: Sven SIEGEL, Nikolas BUGDAHN, Sabine LANGE
  • Publication number: 20230364027
    Abstract: The present invention relates to a composition comprising or consisting of a synergistic combination of an effective amount of antimicrobial component and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols. Furthermore, the present invention relates to food, cosmetic or pharmaceutical preparations comprising said composition. Additionally, the present invention refers to the use of said composition for suppressing or inhibiting microorganism growth in food, a cosmetic or a pharmaceutical preparation. Additionally, the present invention relates to the use of 1,2-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols in an effective amount for boosting the efficacy of an anitmicrobial active component. Finally, the present invention relates to a method for suppressing or inhbiting of microorganism growth in food, a cosmetic or a pharmaceutical preparation.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 16, 2023
    Inventors: Sabine Lange, Nikolas Bugdahn, Christin Koch
  • Publication number: 20230355491
    Abstract: Suggested are 1,2-alkanediols of formula (I) HOCH2—CH(OH)—R1 in which R1 stands for an alkyl radical having 3 to 10 carbon atoms, said diols being substantially free of lactones and/or peroxides.
    Type: Application
    Filed: May 10, 2023
    Publication date: November 9, 2023
    Inventors: Gerhard SCHMAUS, Jurgen Siewert, Sven Winkler, Sabine Lange, Torsten Stephan
  • Patent number: 11801210
    Abstract: The present invention relates to novel cosmetic and therapeutic uses of one or more compounds of the general formula (1) as described herein. Furthermore, the present invention relates to compositions (products or, respectively, formulations), in particular for topical administration, preferably cosmetic or pharmaceutical compositions, comprising or consisting of compound(s) of formula (1) and one or more cosmetically and/or pharmaceutically acceptable carriers. The present invention also relates to novel uses of such compositions according to the invention.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 31, 2023
    Assignee: SYMRISE AG
    Inventors: Dominik Stuhlmann, Ann-Christin Weseloh, Nicole Titze, Sabine Lange, Sebastian Bruncke, Benoît Join, Gabriele Vielhaber, Marielle Le Maire, Karima Benaissi
  • Publication number: 20230338249
    Abstract: The present invention relates to compositions, including cosmetic, pharmaceutical or homecare compositions, comprising at least one linear 2,3-alkanediol having a carbon chain of 5 to 13 atoms. The compositions may further comprise at least one linear 1,2-alkanediol having a carbon chain of 5 to 13 carbon atoms. Additionally, the present invention relates to the use of the compositions of the present invention for enhancing the antioxidative effect of an antioxidant, for improving the sensory properties, i.e. skin sensation, of a liquid lipophilic component, for sebum control, or for malodour management, or for modulating fragrance notes, or for modification of fragrance notes, or for suppression of fragrance notes, or for topical applications, or for coverage of the malodour of 1-octen-3-ol, or for masking insect alluring odours, or for repelling insects.
    Type: Application
    Filed: December 9, 2021
    Publication date: October 26, 2023
    Inventors: Nikolas Bugdahn, Sabine Lange, Christin Koch, Frank Struever, Dietmar Droege
  • Publication number: 20230338250
    Abstract: The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition or homecare product comprising or consisting of a specific lipophilic active component and an effective amount of a 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and said compositions for personal care, or as a pharmaceutical or for animal care. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for improving the solubility of a specific lipophilic active component in a cosmetic or pharmaceutical composition. Finally, the present invention relates to the use of 1,2-heptanediol and/ or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols as solubilizer replacer in a cosmetic or pharmaceutical composition or homecare product.
    Type: Application
    Filed: December 9, 2021
    Publication date: October 26, 2023
    Inventors: Sabine Lange, Nikolas Bugdahn, Ricarda Kraeling
  • Publication number: 20230329994
    Abstract: The present invention relates to a surfactant containing formulation comprising a particular N-acyl-hydroxyamino acid ester and said formulations for personal care such as cosmetic or pharmaceutical, in particular dermatological, formulations. Additionally, the present invention relates to the use of said formulation for strengthening the barrier function of the skin, hair, scalp and nails. Finally, the present invention pertains to the use of at least one particular N-acyl hydroxyamino acid ester for the preparation of a surfactant containing formulation.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 19, 2023
    Inventors: Carolina Lourenco, Sabine Lange, Ricarda Kraeling
  • Publication number: 20230293410
    Abstract: The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition comprising or consisting of a liquid lipophilic component and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or for animal care. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or of a mixture of two or more different specific alkanediols for improving the sensory properties, i.e. skin sensation, of a cosmetic or pharmaceutical composition upon topical application, or as silicone replacer.
    Type: Application
    Filed: April 14, 2023
    Publication date: September 21, 2023
    Inventors: Nikolas Bugdahn, Sebastian Bruncke, Vanessa Schade, Sabine Lange
  • Publication number: 20230293404
    Abstract: The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition or a homecare product comprising or consisting of a natural polymer and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and said compositions for personal care, as a pharmaceutical, for animal care or for homecare. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols in an effective amount for reducing antimicrobial load of a natural polymer and/or as an antimicrobial replacer. Finally, the present invention relates to a method for reducing antimicrobial load of a cosmetic or pharmaceutical composition or homecare product comprising a natural polymer.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Christin Koch, Sabine Lange, Ricarda Kraeling, Maik Mascher, Nikolas Bugdahn
  • Publication number: 20230293403
    Abstract: The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition comprising or consisting of a liquid lipophilic component and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or for animal care. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or of a mixture of two or more different specific alkanediols for improving the sensor), properties, i.e. skin sensation, of a cosmetic or pharmaceutical composition upon topical application, or as silicone replacer.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Nikolas Bugdahn, Sebastian Bruncke, Vanessa Schade, Sabine Lange
  • Publication number: 20230295066
    Abstract: The present invention relates to a process for the efficient, sustainable and gentle preparation of bio-based alkanediols, especially 1,2-alkanediols, at moderate temperatures based on a recycling of side products and non-reacted educts. The present invention also relates to a composition comprising at least two alkanediols obtainable by said process and to the use of said composition in consumer product formulations. In addition, the present invention relates to consumer products as such comprising the inventive composition.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Nikolas Bugdahn, Frank Struever, Heiko Heinemeyer, Moritz Hoppe, Juergen Siewert, Sabine Lange, Bernhard Russbueldt
  • Publication number: 20230293408
    Abstract: The present invention is in the field of antioxidants and relates to cosmetic or pharmaceutical, preferably dermatological, compositions or homecare product comprising or consisting of a synergistic combination of a specific antioxidant and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or homecare product, in particular for scavenging reactive oxygen species (ROS), for inhibition matrix metalloproteinases expression and/or for inhibiting interleukin 8 (IL-8) secretion.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Nikolas Bugdahn, Sven Siegel, Sabine Lange, Dominik Stuhlmann
  • Publication number: 20230293409
    Abstract: The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition comprising or consisting of a specific antimicrobial component and an effective amount of 1,2-nonanediol and/or 2,3-nonanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or for animal care. Additionally, the present invention relates to the use of 1,2-nonanediol and/or 2,3-nonanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for reducing or inhibiting antimicrobial activity on skin or scalp, and/or for balancing sebum production or reducing sebum overproduction on skin or scalp and/or for suppressing dandruff on skin, scalp or nails and/or as antimicrobial active component replacer.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Christin Koch, Sabine Lange, Nikolas Bugdahn
  • Publication number: 20230293406
    Abstract: The present invention relates to a homecare product composition or a cosmetic or pharmaceutical composition comprising or consisting of an effective amount of 1,2-nonanediol or 2,3-nonanediol or a mixture comprising 1,2-nonanediol and 2,3-nonanediol or of a specific alkanediol having a carbon chain of 5 to 14 carbon atoms or a mixture of two or more different specific alkanediols having a carbon chain of 5 to 14 carbon atoms, in combination with an effective amount of at least one cooling agent. Additionally, the present invention relates to the use of 1,2-nonanediol or 2,3-nonanediol or a mixture comprising 1,2-nonanediol and 2,3-nonanediol or the use of a specific alkanediol having a carbon chain of 5 to 14 carbon atoms or a mixture of two or more different specific alkanediols having a carbon chain of 5 to 14 carbon atoms for malodour reduction or for inhibiting malodour development or for body odour control or for masking insect alluring odours.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Christin Koch, Sabine Lange, Nikolas Bugdahn, Ricarda Kraeling, Steffen Nordzieke
  • Publication number: 20230293405
    Abstract: The present invention refers in general to the area of sun care products and relates in particular to a cosmetic or pharmaceutical, in particular dermatological, composition or a homecare product comprising or consisting of a solid UV filter and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical, for animal care or as a homecare product. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for improving the solubility of a solid UV filter, and/or for improving the availability of a solid UV filter in a cosmetic or pharmaceutical composition or homecare product.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Sabine Lange, Nikolas Bugdahn, Vanessa Schade
  • Publication number: 20230293407
    Abstract: The present invention relates to a composition comprising or consisting of a synergistic combination of an effective amount of antimicrobial component and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols. Furthermore, the present invention relates to food, cosmetic or pharmaceutical preparations comprising said composition. Additionally, the present invention refers to the use of said composition for suppressing or inhibiting microorganism growth in food, a cosmetic or a pharmaceutical preparation or homecare product. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols in an effective amount for boosting the efficacy of an antimicrobial active component.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 21, 2023
    Inventors: Sabine Lange, Nikolas Bugdahn, Christin Koch
  • Publication number: 20230248626
    Abstract: The present invention relates to a cosmetic or pharmaceutical composition comprising an effective amount of at least one linear 1,2-alkanediol having a carbon chain of 5 to 13 carbon atoms and an effective amount of at least one linear 2,3-alkanediol having a carbon chain of 5 to 13 carbon atoms. Moreover, the present invention relates to a composition comprising an effective amount of at least one linear 1,2-alkanediol having a carbon chain of 5 to 13 carbon atoms and an effective amount of at least one linear 2,3-alkanediol having a carbon chain of 5 to 13 carbon atoms. Additionally, the present invention relates to the use of the compositions of the present invention for enhancing the antioxidative effect of an antioxidant, for improving the sensory properties, i.e.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Nikolas Bugdahn, Sabine Lange, Christin Koch, Frank Struever, Dietmar Droege
  • Publication number: 20230248663
    Abstract: The present invention is in the field of antioxidants and relates to cosmetic or pharmaceutical, preferably dermatological, compositions or homecare product comprising or consisting of a synergistic combination of a specific antioxidant and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or homecare product, in particular for scavenging reactive oxygen species (ROS), for inhibition matrix metalloproteinases expression and/or for inhibiting interleukin 8 (IL-8) secretion.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Nikolas Bugdahn, Sven Siegel, Sabine Lange, Dominik Stuhlmann
  • Publication number: 20230134686
    Abstract: Suggested are cosmetic compositions with improved stability, comprising at least one compound of formula (I) or salts thereof as additives.
    Type: Application
    Filed: October 10, 2017
    Publication date: May 4, 2023
    Inventors: Manuel PESARO, Vanessa SCHADE, Sabine LANGE