Patents by Inventor Petra Schulte
Petra Schulte 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).
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Publication number: 20190083365Abstract: The invention is in the field of cosmetic compositions and relates to highly concentrated microemulsion concentrates with low viscosity, comprising specific surfactants and oils in selected quantitative ratios, which can be readily diluted with water, and also to the use of these dilutions for impregnating textile and paper for cosmetics.Type: ApplicationFiled: May 2, 2017Publication date: March 21, 2019Inventors: Matthias Hloucha, Stefanie Seidler, Esther Kuesters, Petra Schulte, Gabriele Strauss
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Publication number: 20180110718Abstract: The invention relates to the field of oil-in-water emulsions for cosmetics and to low-viscosity O/W emulsions with very small-sized oil droplets, to a method for the preparation thereof and to the use thereof for impregnating textiles and paper for cosmetics.Type: ApplicationFiled: April 18, 2016Publication date: April 26, 2018Inventors: Matthias Hloucha, Stefanie Seidler, Esther Kuesters, Petra Schulte, Gabriele Strauss
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Patent number: 9750668Abstract: The present invention relates to an emulsion concentrate containing water-insoluble oil components (A), hydrophilic non-ionic emulsifiers (B), lipophilic co-emulsifiers (C), polyols (D) and water; which comprises less than 50% by weight of water-insoluble oil component (A), based on the total weight of the concentrate, and comprises components (A), (B) and (C) and (D) in a ratio by weight A:B:C:D=1:(0.25-0.6):(0.25-0.6):(0.45-0.65). The invention further relates to the use of these emulsion concentrates, and also to preparations and paper products, non-woven products or textile products for body care and personal cleansing, which comprise water-insoluble oil components (A), hydrophilic non-ionic emulsifiers (B), lipophilic co-emulsifiers (C), and polyols (D) in a ratio by weight A:B:C:D=1:(0.25-0.6):(0.25-0.6):(0.45-0.65).Type: GrantFiled: August 6, 2007Date of Patent: September 5, 2017Assignee: Cognis IP Management GmbHInventors: Gabriele Strauss, Rolf Kawa, Petra Schulte, Anja Stork
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Patent number: 9180075Abstract: Described are compositions, containing a. compounds selected from (i.) hydrogenated and/or non-hydrogenated, ethoxylated and/or propoxylated triglycerides of ricinoleic acid having degree of ethoxylation and/or propoxylation of ?20, (ii.) addition products of 2-50 mol ethylene oxide on sorbitan monoesters and/or diesters of saturated or unsaturated fatty acids having 6-22 carbon atoms, and (iii.) addition products of 2-50 mol ethylene oxide and 1-20 mol propylene oxide on alpha olefin epoxides having 8-22 carbon atoms and ring-opened with polyols, b. ethoxylated and/or propoxylated glycerol fatty acid monoester and/or diester having degree of ethoxylation of <20, c. polyol selected from glycerol, diglycerol, trigylcerol, tetraglycerol, alkylene glycols and polyalkylene glycols, d. glycerol fatty acid monoester of general formula (I), where R1 is saturated or unsaturated, branched or linear group having 9-19 carbon atoms, and e. ?20 wt % water.Type: GrantFiled: November 16, 2010Date of Patent: November 10, 2015Assignee: Cognis IP Management GmbHInventors: Jana Schmitz, Petra Schulte, Anja Stork, Rolf Kawa
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Patent number: 8642055Abstract: Emulsion concentrates comprising at least one alkyl and/or alkenyl oligoglycoside having 6 to 22 carbon atoms in the alk(en)yl radical, polyglycerol esters, at least one polyol, at least one glyceride having a melting point greater than or equal to 20° C., at least one oil component liquid at 20° C. and with a polarity of more than 30-40 mN/m and at least one oil component liquid at 20° C. and with a polarity of 5-30 mN/m are described. Methods of making and using such emulsion concentrates are also described. Articles employing the emulsion concentrates are also described.Type: GrantFiled: December 23, 2009Date of Patent: February 4, 2014Assignee: Cognis IP Management GmbHInventors: Gabriele Strauss, Rolf Kawa, Anja Stork, Petra Schulte
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Publication number: 20120231059Abstract: Described are compositions, containing a. compounds selected from (i.) hydrogenated and/or non-hydrogenated, ethoxylated and/or propoxylated triglycerides of ricinoleic acid having degree of ethoxylation and/or propoxylation of ?20, (ii.) addition products of 2-50 mol ethylene oxide on sorbitan monoesters and/or diesters of saturated or unsaturated fatty acids having 6-22 carbon atoms, and (iii.) addition products of 2-50 mol ethylene oxide and 1-20 mol propylene oxide on alpha olefin epoxides having 8-22 carbon atoms and ring-opened with polyols, b. ethoxylated and/or propoxylated glycerol fatty acid monoester and/or diester having degree of ethoxylation of ?20, c. polyol selected from glycerol, diglycerol, trigylcerol, tetraglycerol, alkylene glycols and polyalkylene glycols, d. glycerol fatty acid monoester of the general formula (I), where R1 is saturated or unsaturated, branched or linear group having 9-19 carbon atoms, and e. ?20 wt % water.Type: ApplicationFiled: November 16, 2010Publication date: September 13, 2012Applicant: Cognis IP Management GmbhInventors: Jana Schmitz, Petra Schulte, Anja Stork, Rolf Kawa
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Publication number: 20120027826Abstract: Emulsion concentrates comprising at least one alkyl and/or alkenyl oligoglycoside having 6 to 22 carbon atoms in the alk(en)yl radical, polyglycerol esters, at least one polyol, at least one glyceride having a melting point greater than or equal to 20° C., at least one oil component liquid at 20° C. and with a polarity of more than 30-40 mN/m and at least one oil component liquid at 20° C. and with a polarity of 5-30 mN/m are described. Methods of making and using such emulsion concentrates are also described. Articles employing the emulsion concentrates are also described.Type: ApplicationFiled: December 23, 2009Publication date: February 2, 2012Applicant: Cognis IP Management GmbHInventors: Gabriele Strauss, Rolf Kawa, Anja Stork, Petra Schulte
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Publication number: 20110287073Abstract: The present invention relates to an emulsion concentrate with content of water-insoluble oil components (A), of hydrophilic non-ionic emulsifiers (B), of lipophilic co-emulsifiers (C), of polyols (D) and water, which comprises less than 50% by weight of water-insoluble oil component (A)—based on the total weight of the concentrate—comprising components (A), (B) and (C) and (D) in a ratio by weight A:B:C:D=1:(0.25-0.6):(0.25-0.6):(0.45-0.65). The invention further relates to the use of these emulsion concentrates, and also to preparations and paper product, non-woven product or textile product for body care and personal cleansing, which comprise water-insoluble oil components (A), hydrophilic non-ionic emulsifiers (B), lipophilic co-emulsifiers (C), and polyols (D) in a ratio by weight A:B:C:D=1:(0.25-0.6):(0.25-0.6):(0.45-0.65).Type: ApplicationFiled: August 6, 2007Publication date: November 24, 2011Applicant: Cognis IP Management GmbHInventors: Gabriele Strauss, Rolf Kawa, Petra Schulte, Anja Stork
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Publication number: 20110274637Abstract: This invention relates to ethylene oxide free antiperspirant/deodorant formulations comprising at least one antiperspirant/deodorant active ingredient and at least one quaternary polymer having the INCI designation polyquaternium 37.Type: ApplicationFiled: November 19, 2009Publication date: November 10, 2011Applicant: Cognis IP Management GmbHInventors: Jadranka Milardovic, Petra Schulte, Gabriele Strauss, Ev Suess
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Publication number: 20110039950Abstract: 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: ApplicationFiled: April 6, 2009Publication date: February 17, 2011Applicant: COGNIS IP MANAGEMENT GMBHInventors: Ansgar Behler, Achim Ansmann, Catherine Weichold, Frank Clasen, Anja Wick, Eike Ulf Mahnke, Bjoern Klotz, Carsten Neumann, Matthias Hloucha, Rolf Kawa, Petra Schulte