Patents by Inventor Bernd Holscher

Bernd Holscher 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: 9974721
    Abstract: Suggested is a composition comprising (a) larixol and at least one of the components (b1) to (b5) selected from (b1) tyrosinase inhibitors; (b2) sun protection factors; (b3) antioxidants; (b4) anti-inflammatory agents; and (b5) desquamating agents.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 22, 2018
    Assignee: Symrise AG
    Inventors: Imke Meyer, Mirjam Knupfer, Holger Joppe, Antje Köhler, Bernd Hölscher, Marc Mansfeld
  • Publication number: 20170211014
    Abstract: Herein described are novel mixtures, containing or consisting of a first compound (E) and a second compound (Z), wherein compounds (E) and (Z) are compounds of formula (I) with identical constitutional formula wherein it applies that one of the four wavy lines denotes a double bond and the remaining wavy lines denote a single bond, respectively, and X is selected from —O—, —CH2— and —O—CH2—, and the first compound (E) is trans-configurated and the second compound (Z) is cis-configurated, wherein the weight ratio of compound (E) to compound (Z) in the mixture is in the range of 10:90 to 65:30, preferably to 65:35, particularly preferably to 60:40, uses of such mixtures, methods for producing such mixtures as well as products containing such mixtures.
    Type: Application
    Filed: July 7, 2015
    Publication date: July 27, 2017
    Inventors: Bernd Hölscher, Wilhelm Wiedmann, Sven Siegel, Torsten Kulke
  • Publication number: 20170204350
    Abstract: Herein described are novel mixtures, containing or consisting of a first compound (E) and a second compound (Z), wherein compounds (E) and (Z) are compounds of formula (I) with identical constitutional formula wherein it applies that one of the four wavy lines denotes a double bond and the remaining wavy lines denote a single bond, respectively, and X is selected from —CH2— and —CH2—CH2—, and the first compound (E) is trans-configurated and the second compound (Z) is cis-configurated, wherein the weight ratio of compound (E) to compound (Z) in the mixture is in the range of 75:25, preferably of 80:20, to 90:10, uses of such mixtures, methods for producing such mixtures as well as products containing such mixtures.
    Type: Application
    Filed: July 7, 2015
    Publication date: July 20, 2017
    Inventors: Bernd Hölscher, Wilhelm Wiedmann, Sven Siegel, Torsten Kulke
  • Patent number: 9644171
    Abstract: The present invention relates to compounds of the formula (I) and use thereof as fragrance. In a further aspect the present invention relates to compositions and fragrance mixtures containing compounds of the formula (I) and the products perfumed with these compositions and fragrance mixtures. Further, the present invention relates to a method for intensifying an odor or several odors selected from the group consisting of fruity, floral, spicy, woody, musk and ambrette and a method for endowing hair or textile fibers with one, several or all of the notes selected from the group consisting of fruity, floral, spicy, woody, musk and ambrette with use of one or more compounds of the formula (I).
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: May 9, 2017
    Assignee: Symrise AG
    Inventor: Bernd Hölscher
  • Publication number: 20170112736
    Abstract: Suggested is a composition comprising (a) larixol and at least one of the components (b1) to (b5) selected from (b1) tyrosinase inhibitors; (b2) sun protection factors; (b3) antioxidants; (b4) anti-inflammatory agents; and (b5) desquamating agents.
    Type: Application
    Filed: September 26, 2014
    Publication date: April 27, 2017
    Applicant: Symrise AG
    Inventors: Imke Meyer, Mirjam Knupfer, Holger Joppe, Antje Köhler, Bernd Hölscher, Marc Mansfeld
  • Patent number: 9340751
    Abstract: The use of certain compounds for masking or decreasing the or one or a plurality of unpleasant olfactory impressions of one or a plurality of substances with an unpleasant odor and/or for enhancing the or one or a plurality of pleasant olfactory impressions of one or a plurality of substances with a pleasant odor and new fragrance mixtures and perfumed products containing such compounds.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: May 17, 2016
    Assignee: Symrise AG
    Inventors: Bernd Hölscher, Annabel Chmelnyk
  • Publication number: 20160090548
    Abstract: The present invention relates to compounds of the formula (I) and use thereof as fragrance. In a further aspect the present invention relates to compositions and fragrance mixtures containing compounds of the formula (I) and the products perfumed with these compositions and fragrance mixtures. Further, the present invention relates to a method for intensifying an odor or several odors selected from the group consisting of fruity, floral, spicy, woody, musk and ambrette and a method for endowing hair or textile fibers with one, several or all of the notes selected from the group consisting of fruity, floral, spicy, woody, musk and ambrette with use of one or more compounds of the formula (I).
    Type: Application
    Filed: February 18, 2014
    Publication date: March 31, 2016
    Inventor: Bernd Hölscher
  • Publication number: 20160015031
    Abstract: Suggested is a antimicrobial agent An antimicrobial composition comprising (a) at least one acetophenone derivative of formula (I) in which R1 stands for hydrogen or methyl, and R2 stands for hydrogen, hydroxyl or a —OCH3 group, or a cosmetically or pharmaceutically acceptable salt thereof, and (b) at least one second antimicrobial agent.
    Type: Application
    Filed: March 6, 2014
    Publication date: January 21, 2016
    Inventors: Manuel Pesaro, Bernd Hölscher, Gerhard Schmaus, Anja Köhler
  • Publication number: 20150376546
    Abstract: What is proposed are specific tetrahydrofuran derivatives of the formula (I), fragrance and aroma substance mixtures comprising these tetrahydrofuran derivatives, their use in fragrance or aroma substance (mixture) and corresponding perfumed products.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Edison Diaz Gomez, Bernd Hölscher, Marc Mansfeld
  • Patent number: 9157048
    Abstract: The present invention relates to perfumes of general formula (A) It further relates to the use of the compounds of formula (A) for imparting or intensifying particular odor notes and/or particular odor impressions and a method of producing a perfume mixture or a perfumed product.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: October 13, 2015
    Assignee: SYMRISE AG
    Inventor: Bernd Hölscher
  • Patent number: 8999913
    Abstract: A fragrance mixture, preferably perfume oil, is described, comprising the constituents (a) (cyclopent-2-enyl ethyl acetate) and additionally (b) one or a plurality of fragrances, preferably with a floral odor note, from the group consisting of alcohols and aldehydes with a molecular weight of 210 g/mol or less and/or (c) one or a plurality of fragrances from the group consisting of ketones, ethers and esters with a molecular weight in the range from 190 g/mol through 250 g/mol.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: April 7, 2015
    Assignee: Symrise AG
    Inventors: Bernd Hölscher, Annabel Chmelnyk
  • Publication number: 20140023770
    Abstract: A compound of Formula (I) or of a mixture comprising two, three, four, five, six or a plurality of different compounds of Formula (I) for the superadditive enhancement of an olfactory impression. The invention also relates to novel fragrance and/or flavor material compositions which, in addition to a compound of Formula (I) or a mixture thereof, further contains one, two, three or a plurality of further fragrance and/or flavor materials, the fragrance and/or flavor material or the further fragrance and/or flavor materials not being compound of Formula (I).
    Type: Application
    Filed: July 5, 2013
    Publication date: January 23, 2014
    Inventors: Bernd Hölscher, Claudia Ryppa
  • Publication number: 20130261036
    Abstract: The present invention relates to perfumes of general formula (A) It further relates to the use of the compounds of formula (A) for imparting or intensifying particular odor notes and/or particular odor impressions and a method of producing a perfume mixture or a perfumed product.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 3, 2013
    Applicant: SYMRISE AG
    Inventor: Bernd Hölscher
  • Publication number: 20130090390
    Abstract: A compound of formula (I) is described and use thereof as fragrance, especially as lily-of-the-valley fragrance and/or as an agent for increasing the substantivity and/or the retention of a fragrance preparation and/or as a fixative.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 11, 2013
    Applicant: SYMRISE AG
    Inventors: Emilie Singer, Bernd Holscher
  • Publication number: 20120308486
    Abstract: The present invention primarily relates to the use of dioxolanes of the following Formula (I) as fragrance and/or flavoring substances, certain perfume and/or flavoring compositions comprising these dioxolanes and corresponding perfumed and/or flavored items. The present invention also relates to a method for producing the dioxolanes of Formula (I) and certain new dioxolanes according to Formula (I).
    Type: Application
    Filed: May 16, 2012
    Publication date: December 6, 2012
    Applicant: SYMRISE AG
    Inventors: Emilie Singer, Bernd Hölscher
  • Patent number: 7439403
    Abstract: The present invention primarily relates to the use of an aldehyde, substituted in alpha position by an alkyl residue, of the formula having (I) a total of 13 C atoms, wherein R means an unbranched alkyl residue having 6, 7, 8 or 9 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or (II) a total of 15 C atoms, wherein R means an unbranched alkyl residue having 8, 9, 10 or 11 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or a blend comprising or consisting of two, three or more such aldehydes of type (I) and/or (II), as an odoriferous or aroma substance.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: October 21, 2008
    Assignee: Symrise GmbH & Co. KG
    Inventor: Bernd Hölscher
  • Publication number: 20080081779
    Abstract: A mixture is described which comprises or consists of (a) one or more compounds of formula (I): and (b) one or more compounds of formula (II): in which R has the same meaning or a different meaning in formula (I) and formula (II) and is selected in each case from the group consisting of methyl and ethyl, and optionally (c) one, two or more other fragrances or flavourings.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 3, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventor: Bernd Holscher
  • Publication number: 20080064625
    Abstract: The use of 4-phenylpentan-2-ol (I) as a fragrance or flavouring is described.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 13, 2008
    Applicant: SYMRISE GMBH & Co. KG
    Inventor: Bernd Holscher
  • Publication number: 20080015392
    Abstract: The present invention primarily relates to the use of an aldehyde, substituted in alpha position by an alkyl residue, of the formula having (I) a total of 13 C atoms, wherein R means an unbranched alkyl residue having 6, 7, 8 or 9 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or (II) a total of 15 C atoms, wherein R means an unbranched alkyl residue having 8, 9, 10 or 11 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or a blend comprising or consisting of two, three or more such aldehydes of type (I) and/or (II), as an odoriferous or aroma substance.
    Type: Application
    Filed: June 20, 2007
    Publication date: January 17, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventor: Bernd hOLSCHER
  • Publication number: 20030083225
    Abstract: Described is the compound of the Formula
    Type: Application
    Filed: September 12, 2002
    Publication date: May 1, 2003
    Inventors: Claus-Herrmann Kappey, Bernd Holscher, Manfred Meier, Norbert Andreas Braun, Berthold Weber, Wilhelm Pickenhagen