Patents by Inventor Catherine Weichold

Catherine Weichold 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: 20210000734
    Abstract: The present invention relates to a composition suitable for treating hair comprising a polymer selected from the group consisting of a branched polylysine and a branched polylysine in which to 80% of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, and comprising at least one surfactant. Furthermore, the present invention relates to a branched polylysine in which 1 to 80% of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, wherein these substituents are acyl groups having 6 to 24 C-atoms. Furthermore, the present invention relates to the use of a branched polylysine or of the branched polylysine in which amino groups are derivatized or of the said composition for treating hair.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Inventors: Anna Maria Mueller-Cristadoro, Olivier Fleischel, Catherine Weichold, Christina Kohlmann, Bjoern Klotz, Sybille Cornelsen
  • Patent number: 9883991
    Abstract: The invention relates to mixtures of alkyl sulfosuccinate monoesters of general formulas (I) and/or (II), in which R represents a linear or branched, saturated or unsaturated alkyl group having 6 to 22 C atoms, and X and Y independently represent a hydrogen atom or a cation that can form a water-soluble salt and is selected from among the group composed of alkali metal, alkaline earth metal, ammonia, and organic ammonia. The invention is characterized in that the mixture contains 30 to 70 percent by weight of C16 alkyl sulfosuccinate monoester and 30 to 70 percent by weight of C18 alkyl sulfosuccinate monoester, the percentages by weight being in relation to the total amount of alkyl sulfosuccinate monoesters of formulas (I) and (II). The invention also relates to the use of said mixtures in cosmetic and/or pharmaceutical preparations.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: February 6, 2018
    Assignee: Cognis IP Management GmbH
    Inventors: Ansgar Behler, Rainer Eskuchen, Almud Folge, Helga Gondek, Catherine Weichold
  • Patent number: 9314413
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: April 19, 2016
    Assignee: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Patent number: 9314414
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C35-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: April 19, 2016
    Assignee: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Patent number: 9149420
    Abstract: An oil and water gel composition is provided containing a polymer gel former of a polymer or copolymer of acrylic acid or acrylamide, a wax component having a melting point of at least 30° C. containing esters of pentaerythritol, dipentaerythritol and/or tripentaerythritol, and an oil component liquid at 25° C. and water.
    Type: Grant
    Filed: March 26, 2005
    Date of Patent: October 6, 2015
    Assignee: Cognis IP Management GmbH
    Inventors: Helga Gondek, Ulrich Issberner, Catherine Weichold
  • Patent number: 9079850
    Abstract: The invention relates to the use of esters of 2-ethylbutanol with C4-36 dicarboxylic acids or C4-36 dicarboxylic acids in cosmetics and/or pharmaceutical preparations. The compounds are characterized by a particularly light feeling.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: July 14, 2015
    Assignee: Cognis IP Management GmbH
    Inventors: Stefanie Althaus, Markus Dierker, Daniela Prinz, Catherine Weichold
  • Publication number: 20140121394
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C35-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Application
    Filed: January 7, 2014
    Publication date: May 1, 2014
    Applicant: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Publication number: 20140121286
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Application
    Filed: January 7, 2014
    Publication date: May 1, 2014
    Applicant: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Patent number: 8642652
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: February 4, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Patent number: 8518385
    Abstract: A composition for cosmetic compositions which contains (a) at least one dicarboxylic acid diester of a C6-C13 dicarboxylic acid with a C12-22 fatty alcohol; (b) at least one oil component. The composition provides excellent antiperspirant and deodorant sticks when combined with an antiperspirant or deodorizing composition. Addition of a pigment provides cosmetic sticks such as lipsticks. The composition can be water free.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: August 27, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Markus Dierker, Catherine Weichold, Michael Neuss, Ulrich Issberner
  • Publication number: 20120128601
    Abstract: The invention relates to mixtures of alkyl sulfosuccinate monoesters of general formulas (I) and/or (II), in which R represents a linear or branched, saturated or unsaturated alkyl group having 6 to 22 C atoms, and X and Y independently represent a hydrogen atom or a cation that can form a water-soluble salt and is selected from among the group composed of alkali metal, alkaline earth metal, ammonia, and organic ammonia. The invention is characterized in that the mixture contains 30 to 70 percent by weight of C16 alkyl sulfosuccinate monoester and 30 to 70 percent by weight of C18 alkyl sulfosuccinate monoester, the percentages by weight being in relation to the total amount of alkyl sulfosuccinate monoesters of formulas (I) and (II). The invention also relates to the use of said mixtures in cosmetic and/or pharmaceutical preparations.
    Type: Application
    Filed: October 15, 2009
    Publication date: May 24, 2012
    Inventors: Ansgar Behler, Rainer Eskuchen, Almud Folge, Helga Gondek, Catherine Weichold
  • Patent number: 8183298
    Abstract: A fatty acid ester of pentaerythritol, a pentaerythritol oligomer, or mixtures thereof, where the fatty acid has 6 to 22 carbon atoms, and the ester contains less than 0.3% by weight C17 fatty acid acyl groups and has a melting point of at least 30° C. is provided. A process for the production of a C16/C18 fatty acid pentaerythritol ester including (A) providing about 1.8 to about 2.2 mol of a fatty acid mixture per mol of pentaerythritol; (B) esterifying component (A) at temperatures ranging from about 180° C. to about 250° C. in an inert gas atmosphere in the absence of solvent to form a reaction mixture; (C) stirring the reaction mixture in vacuo until it has an acid value of less than 1 and an OH value of 145 to 158 is provided. A cosmetic and/or pharmaceutical composition including the above-described ester is also provided.
    Type: Grant
    Filed: March 26, 2005
    Date of Patent: May 22, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Ulrich Issberner, Catherine Weichold, Achim Ansmann, Stefan Bruening, Helga Gondek
  • Publication number: 20110039950
    Abstract: The present invention relates to nanoemulsions comprising alkyl and/or alkenyl ethers of alkyl and/or alkenyl (poly)glycosides, to a method for their preparation and also to their use. The present invention further relates to the alkyl and/or alkenyl ethers of alkyl and/or alkenyl (poly)glycosides themselves, and their use.
    Type: Application
    Filed: April 6, 2009
    Publication date: February 17, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Ansgar Behler, Achim Ansmann, Catherine Weichold, Frank Clasen, Anja Wick, Eike Ulf Mahnke, Bjoern Klotz, Carsten Neumann, Matthias Hloucha, Rolf Kawa, Petra Schulte
  • Patent number: 7887825
    Abstract: An emulsifier composition including an ester selected from the group consisting of: pentaerythritol, dipentaerythritol, tripentaerythritol, and mixtures thereof; at least one alkoxylated nonionic emulsifier; and less than 10% by weight water, where partial glycerides may be present in an amount of less than 10% by weight, based on the amount of component (a) present in the composition, is provided. A process for the production of an emulsion, including dispersing the emulsifier composition in an oil phase; heating the emulsifier composition dispersed in the oil phase to a temperature above the phase inversion temperature thereof; heating an aqueous phase to a temperature above the phase inversion temperature thereof; and stirring the oil phase with the aqueous phase and cooling to room temperature is also provided. A cosmetic composition including the emulsifier composition is also provided.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: February 15, 2011
    Assignee: Cognis IP Management GmbH
    Inventors: Catherine Weichold, Helga Gondek, Ulrich Issberner, Rolf Kawa, Caroline Goget
  • Publication number: 20100298432
    Abstract: The invention relates to the use of esters of 2-butyloctanol with C2-36 carboxylic acids or C2-36 dicarboxylic acids in cosmetic and/or pharmaceutical preparations. The compounds are characterised by a particularly light feeling.
    Type: Application
    Filed: August 9, 2007
    Publication date: November 25, 2010
    Applicant: Cognis IP Management GmbH
    Inventors: Achim Ansmann, Markus Dierker, Catherine Weichold
  • Publication number: 20100292328
    Abstract: The invention relates to the use of esters of 2-ethylbutanol with C4-36 carboxylic acids or C4-36 dicarboxylic acids in cosmetics and/or pharmaceutical preparations. The compounds are characterised by a particularly light feeling.
    Type: Application
    Filed: August 9, 2007
    Publication date: November 18, 2010
    Applicant: Cognis IP Management GmbH
    Inventors: Stefanie Althaus, Markus Dierker, Daniela Prinz, Catherine Weichold
  • Publication number: 20090214457
    Abstract: A composition for cosmetic compositions which contains (a) at least one dicarboxylic acid diester of a C6-C13 dicarboxylic acid with a C12-22 fatty alcohol; (b) at least one oil component. The composition provides excellent antiperspirant and deodorant sticks when combined with an antiperspirant or deodorizing composition. Addition of a pigment provides cosmetic sticks such as lipsticks. The composition can be water free.
    Type: Application
    Filed: March 20, 2006
    Publication date: August 27, 2009
    Inventors: Markus Dierker, Catherine Weichold, Michael Neuss, Ulrich Issberner
  • Publication number: 20090182046
    Abstract: Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36 carboxylic acids and C4-C36 dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C5-C36-carboxylic acids and/or C4-C36-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.
    Type: Application
    Filed: March 9, 2006
    Publication date: July 16, 2009
    Inventors: Markus Dierker, Catherine Weichold, Stefanie Althaus, Lars Zander, Daniela Prinz
  • Publication number: 20080249192
    Abstract: A wax mixture containing esters of at least one of pentaerythritol, dipentaerythritol, an tripentaerythritol and partial glycerides and a self-emulsifying base containing the wax mixture and an emulsifier which can be a nonionic emulsifier, anionic emulsifier and mixtures of the emulsifiers with an HLB value of at least 10.
    Type: Application
    Filed: March 26, 2005
    Publication date: October 9, 2008
    Inventors: Caroline Goget, Ulrich Issberner, Rolf Kawa, Catherine Weichold
  • Publication number: 20080166381
    Abstract: An emulsifier composition including an ester selected from the group consisting of: pentaerythritol, dipentaerythritol, tripentaerythritol, and mixtures thereof; at least one alkoxylated nonionic emulsifier; and less than 10% by weight water, where partial glycerides may be present in an amount of less than 10% by weight, based on the amount of component (a) present in the composition, is provided. A process for the production of an emulsion, including dispersing the emulsifier composition in an oil phase; heating the emulsifier composition dispersed in the oil phase to a temperature above the phase inversion temperature thereof; heating an aqueous phase to a temperature above the phase inversion temperature thereof; and stirring the oil phase with the aqueous phase and cooling to room temperature is also provided. A cosmetic composition including the emulsifier composition is also provided.
    Type: Application
    Filed: March 2, 2006
    Publication date: July 10, 2008
    Inventors: Catherine Weichold, Helga Gondeek, Ulrich Issberner, Rolf Kawa, Caroline Goget