Patents by Inventor Martina Issleib

Martina Issleib 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: 20220211598
    Abstract: What are proposed are diesters of propane-1,3-diol with linear fatty acids having 6 to 22 carbon atoms and 0 or 1 to 3 double bonds, with the proviso that both the propane-1,3-diol and the fatty acids come exclusively from plant sources.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 7, 2022
    Inventors: Martina KÖNIG, Martina ISSLEIB, Lars JUNG
  • Patent number: 10758468
    Abstract: The present invention relates to a mixture comprising (i) one or a plurality of 1,2-alkane diols with 5 through 8 carbon atoms and (ii) one or a plurality of ammonium-, sodium- or potassium-Ralk-sarcosinates, wherein the structural element Ralk represents alkanoyl, alkenoyl or alkadienoyl with 12 through 22 carbon atoms, and optionally (iii) one or a plurality of sodium- or potassium-C10-C16-alkyl-sulfoacetates. The invention further relates to particular compositions and cosmetic preparations, in particular body care products, containing said mixture or composition and methods of production thereof. The present invention further relates to the use of said mixture as solubilizer and for increasing the transparency or decreasing the turbidity of a preparation containing one or a plurality of further organic substances.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: September 1, 2020
    Assignee: Symrise AG
    Inventors: Martina Issleib, Jürgen Claus, William Johncock, Rolf Ohrmann, Martina König
  • Publication number: 20190374454
    Abstract: Provided herein are compositions comprising at least 3.5% Diethylhexyl 2,6-Naphthalate by weight, wherein the composition is a cosmetic, dermatological or pharmacological composition for protection of human skin and/or human hair against UV radiation and wherein the compositions is free of Oxybenzone.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 12, 2019
    Inventors: William JOHNCOCK, Martina ISSLEIB
  • Patent number: 9517190
    Abstract: The present invention relates to coated titanium dioxide particles, wherein at least one coating layer comprises an ester made from a mixture of fatty alcohol and C6 to C12 aliphatic acids as coating material.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: December 13, 2016
    Assignee: Symrise AG
    Inventors: William Johncock, Simone Peters, Martina Issleib, Jürgen Claus
  • Publication number: 20160106650
    Abstract: The present invention relates to a mixture comprising (i) one or a plurality of 1,2-alkane diols with 5 through 8 carbon atoms and (ii) one or a plurality of ammonium-, sodium- or potassium-Ralk-sarcosinates, wherein the structural element Ralk represents alkanoyl, alkenoyl or alkadienoyl with 12 through 22 carbon atoms, and optionally (iii) one or a plurality of sodium- or potassium-C10-C16-alkyl-sulfoacetates. The invention further relates to particular compositions and cosmetic preparations, in particular body care products, containing said mixture or composition and methods of production thereof. The present invention further relates to the use of said mixture as solubilizer and for increasing the transparency or decreasing the turbidity of a preparation containing one or a plurality of further organic substances.
    Type: Application
    Filed: December 29, 2015
    Publication date: April 21, 2016
    Inventors: Martina Issleib, Jürgen Claus, William Johncock, Rolf Ohrmann, Martina König
  • Publication number: 20150265510
    Abstract: The present invention relates to coated titanium dioxide particles, wherein at least one coating layer comprises an ester made from a mixture of fatty alcohol and C6 to C12 aliphatic acids as coating material.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventors: William Johncock, Simone Peters, Martina Issleib, Jürgen Claus
  • Patent number: 8961943
    Abstract: O/W-emulsifiers are described, comprising: (a) 30-50% by weight of hardened palm oil glycerides; (b) 15-35% by weight of potassium cetyl phosphates; (c) 20-30% by weight of cetyl alcohol, and (d) 5-15% by weight of potassium phosphate, in each case with respect to the total mass of the emulsifier. Further described are corresponding O/W-emulsions, comprising an aqueous phase, an oil phase dispersed in the aqueous phase and between 0.25 and 15% by weight of the abovementioned O/W-emulsifier. Finally, also described are methods for manufacturing such an O/W-emulsion.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: February 24, 2015
    Assignee: Symrise AG
    Inventors: Bernd Schröder, Rolf Ohrmann, Martina Issleib, Edgar Endlein
  • Patent number: 8476318
    Abstract: The invention relates to polyethylene glycol esters and blends of the polyethylene glycol esters with polyethylene glycol ethers, together with in particular cosmetic and/or dermatological preparations containing them, methods for the production thereof and use thereof.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: July 2, 2013
    Assignee: Symrise AG
    Inventors: Gerhard Schmaus, Sabine Lange, Rolf Ohrmann, Martina Issleib
  • Patent number: 8454941
    Abstract: O/W-emulsifiers are described, comprising: (a) 30-50% by weight of hardened palm oil glycerides; (b) 15-35% by weight of potassium cetyl phosphates; (c) 20-30% by weight of cetyl alcohol, and (d) 5-15% by weight of potassium phosphate, in each case with respect to the total mass of the emulsifier. Further described are corresponding O/W-emulsions, comprising an aqueous phase, an oil phase dispersed in the aqueous phase and between 0.25 and 15% by weight of the abovementioned O/W-emulsifier. Finally, also described are methods for manufacturing such an O/W-emulsion.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: June 4, 2013
    Assignee: Symrise AG
    Inventors: Rolf Ohrmann, Martina Issleib, Edgar Endlein, Bernd Schröder
  • Publication number: 20120129937
    Abstract: The present invention relates to a mixture comprising (i) one or a plurality of 1,2-alkane diols with 5 through 8 carbon atoms and (ii) one or a plurality of ammonium-, sodium- or potassium-Ralk-sarcosinates, wherein the structural element Ralk represents alkanoyl, alkenoyl or alkadienoyl with 12 through 22 carbon atoms, and optionally (iii) one or a plurality of sodium- or potassium-C10-C16-alkyl-sulfoacetates. The invention further relates to particular compositions and cosmetic preparations, in particular body care products, containing said mixture or composition and methods of production thereof. The present invention further relates to the use of said mixture as solubilizer and for increasing the transparency or decreasing the turbidity of a preparation containing one or a plurality of further organic substances.
    Type: Application
    Filed: November 18, 2011
    Publication date: May 24, 2012
    Applicant: SYMRISE AG
    Inventors: Martina Issleib, Jürgen Claus, William Johncock, Rolf Ohrmann, Martina König
  • Publication number: 20100284948
    Abstract: O/W-emulsifiers are described, comprising: (a) 30-50% by weight of hardened palm oil glycerides; (b) 15-35% by weight of potassium cetyl phosphates; (c) 20-30% by weight of cetyl alcohol, and (d) 5-15% by weight of potassium phosphate, in each case with respect to the total mass of the emulsifier. Further described are corresponding O/W-emulsions, comprising an aqueous phase, an oil phase dispersed in the aqueous phase and between 0.25 and 15% by weight of the abovementioned O/W-emulsifier. Finally, also described are methods for manufacturing such an O/W-emulsion.
    Type: Application
    Filed: September 19, 2007
    Publication date: November 11, 2010
    Inventors: Rolf Ohrmann, Martina Issleib, Edgar Endlein, Bernd Schröder
  • Publication number: 20100150854
    Abstract: The invention relates to polyethylene glycol esters and blends of the polyethylene glycol esters with polyethylene glycol ethers, together with in particular cosmetic and/or dermatological preparations containing them, methods for the production thereof and use thereof.
    Type: Application
    Filed: April 9, 2008
    Publication date: June 17, 2010
    Applicant: SYMRISE GmbH & Co., KG
    Inventors: Gerhard Schmaus, Sabine Lange, Rolf Ohrmann, Martina Issleib