Patents by Inventor Hansruedi STETTLER
Hansruedi STETTLER 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: 20230218494Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, and a fluoride source, as well as to methods of using and of making these compositions.Type: ApplicationFiled: March 8, 2023Publication date: July 13, 2023Applicant: Colgate-Palmolive CompanyInventors: Michael PRENCIPE, Amy Russo, Hansruedi Stettler, André Morgan
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Publication number: 20220125698Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, fluoride source, and a silica abrasive which exhibits an acid pH when measured as an aqueous slurry as well as to methods of using and of making these compositions.Type: ApplicationFiled: January 7, 2022Publication date: April 28, 2022Applicant: Colgate-Palmolive CompanyInventors: Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Betty WON, Lisa Marie MANUS, Michael STRANICK, Peng YAN, Chengkang TAN, Vyoma PATEL, André MORGAN, Andrei POTANIN, Xiao Yi HUANG
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Patent number: 11241474Abstract: The present invention provides an oral care composition comprising: (a) a dipeptide of the formula Xaa1-Xaa2 or Xaa2-Xaa1; wherein Xaa1 is an amino acid with a polar uncharged side chain; and Xaa2 is selected from an amino acid with a hydrophobic side chain, an amino acid with a polar uncharged side chain, and proline; or (b) a dipeptide of the formula Xaa3-Xaa4 or Xaa4-Xaa3; wherein Xaa3 is an amino acid with a hydrophobic side chain; and Xaa4 is selected from an amino acid with a hydrophobic side chain and an amino acid with a charged side chain.Type: GrantFiled: November 9, 2018Date of Patent: February 8, 2022Assignees: Colgate-Palmolive Company, Katholieke Universiteit Leuven, Universiteit GentInventors: Hansruedi Stettler, Wim Teughels, Marc Quirynen, Nico Boon
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Patent number: 11234915Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, fluoride source, and a silica abrasive which exhibits an acid pH when measured as an aqueous slurry as well as to methods of using and of making these compositions.Type: GrantFiled: March 11, 2020Date of Patent: February 1, 2022Assignee: Colgate-Palmolive CompanyInventors: Michael Prencipe, Amy Russo, Hansruedi Stettler, Betty Won, Lisa Manus, Michael Stranick, Peng Yan, Chengkang Tan, Vyoma Patel, André Morgan, Andrei Potanin, Xiao Yi Huang
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Patent number: 11207254Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and from about 0.75 wt. % to about 2 wt. % of a chelating system; along with methods of making and using same.Type: GrantFiled: January 31, 2020Date of Patent: December 28, 2021Assignee: Colgate-Palmolive CompanyInventors: Marcella Mourao, Wilbens Josias, Betty Won, Lisa Manus, Michael A. Stranick, Xiaoyi Huang, Michael Prencipe, Amy Russo, Hansruedi Stettler, Peng Yan, Chengkang Tan, Vyoma Patel, André Michelle Morgan, Andrei Potanin
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Publication number: 20200268624Abstract: This invention relates to a oral care compositions, and in particular to oral care mouthrinse compositions comprising (i) at least one source of ionic tin; and (ii) an antibacterial system comprising caprylyl glycol and 3-phenyl-1-propanol, as well as to methods of using and of making these compositions.Type: ApplicationFiled: December 30, 2015Publication date: August 27, 2020Applicant: Colgate-Palmolive CompanyInventors: Ruth Hinrichs, Hansruedi STETTLER, Turan MATUR
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Publication number: 20200206116Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, fluoride source, and a silica abrasive which exhibits an acid pH when measured as an aqueous slurry as well as to methods of using and of making these compositions.Type: ApplicationFiled: March 11, 2020Publication date: July 2, 2020Applicant: Colgate-Palmolive CompanyInventors: Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Betty WON, Lisa MANUS, Michael STRANICK, Peng YAN, Chengkang TAN, Vyoma PATEL, André MORGAN, Andrei POTANIN, Xiao Yi HUANG
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Publication number: 20200170913Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and from about 0.75 wt. % to about 2 wt. % of a chelating system; along with methods of making and using same.Type: ApplicationFiled: January 31, 2020Publication date: June 4, 2020Applicant: Colgate-Palmolive CompanyInventors: Marcella MOURAO, Wilbens JOSIAS, Betty WON, Lisa MANUS, Michael A. STRANICK, Xiaoyi HUANG, Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Peng YAN, Chengkang TAN, Vyoma PATEL, André Michelle MORGAN, Andrei POTANIN
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Patent number: 10617620Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, fluoride source, and a silica abrasive which exhibits an acid pH when measured as an aqueous slurry as well as to methods of using and of making these compositions.Type: GrantFiled: June 24, 2016Date of Patent: April 14, 2020Assignee: Colgate-Palmolive CompanyInventors: Xiaoyi Huang, Michael Prencipe, Amy Russo, Hansruedi Stettler, Betty Won, Lisa Manus, Michael Stranick, Peng Yan, Chengkang Tan, Vyoma Patel, Andre Morgan, Andrei Potanin
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Patent number: 10588840Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and from about 0.75 wt. % to about 2 wt. % of a chelating system; along with methods of making and using same.Type: GrantFiled: June 23, 2017Date of Patent: March 17, 2020Assignee: Colgate-Palmolive CompanyInventors: Marcella Mourao, Wilbens Josias, Betty Won, Lisa Manus, Michael Stranick, Xiaoyi Huang, Michael Prencipe, Amy Russo, Hansruedi Stettler, Peng Yan, Chengkang Tan, Vyoma Patel, Andre Michelle Morgan, Andrei Potanin
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Publication number: 20190336428Abstract: The disclosure relates to methods of enhancing beneficial oral bacteria and decreasing harmful oral bacteria comprising administering oral care compositions comprising a saccharide prebiotic, e.g., selected from D-turanose, D-melezitose, D-lactitol, myo-inositol, and N-acetyl-D-mannosamine; and oral care compositions for use in such methods. The disclosure also relates to methods of using prebiotic oral care compositions, methods of screening, and methods of manufacture.Type: ApplicationFiled: May 29, 2019Publication date: November 7, 2019Applicants: Colgate-Palmolive Company, KATHOLIEKE UNIVERSITEIT LEUVEN, UNIVERSITEIT GENTInventors: Hansruedi STETTLER, Wim TEUGHELS, Marc QUIRYNEN, Nico BOON
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Publication number: 20190076351Abstract: The present invention provides an oral care composition comprising: (a) a dipeptide of the formula Xaa1-Xaa2 or Xaa2-Xaa1; wherein Xaa1 is an amino acid with a polar uncharged side chain; and Xaa2 is selected from an amino acid with a hydrophobic side chain, an amino acid with a polar uncharged side chain, and proline; or (b) a dipeptide of the formula Xaa3-Xaa4 or Xaa4-Xaa3; wherein Xaa3 is an amino acid with a hydrophobic side chain; and Xaa4 is selected from an amino acid with a hydrophobic side chain and an amino acid with a charged side chain.Type: ApplicationFiled: November 9, 2018Publication date: March 14, 2019Applicant: Colgate-Palmolive CompanyInventors: Hansruedi STETTLER, Wim TEUGHELS, Marc QUIRYNEN, Nico BOON
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Publication number: 20180263885Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and from about 0.75 wt. % to about 2 wt. % of a chelating system; along with methods of making and using same.Type: ApplicationFiled: June 23, 2017Publication date: September 20, 2018Applicant: Colgate-Palmolive CompanyInventors: Marcella MOURAO, Wilbens JOSIAS, Betty WON, Lisa MANUS, Michael STRANICK, Xiaoyi HUANG, Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Peng YAN, Chengkang TAN, Vyoma PATEL, Andre Michelle MORGAN, Andrei POTANIN
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Publication number: 20180221259Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and a thickening system comprising a nonionic cellulose ether having a viscosity, measured at 2% in water at 25° C., of 4500 to 7500 cps; and a polysaccharide gum; along with methods of making and using same.Type: ApplicationFiled: June 23, 2017Publication date: August 9, 2018Applicant: Colgate-Palmolive CompanyInventors: Andrei POTANIN, Tilo POTH, Amit AHUJA, Claude BLANVALET, Betty WON, Lisa MANUS, Michael STRANICK, Xiao Yi HUANG, Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Peng YAN, Chengkang TAN, Vyoma PATEL, Andre MORGAN
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Publication number: 20180207073Abstract: Described herein are oral care compositions comprising an amino acid; a combination of zinc ion sources; and a thickening system comprising a nonionic cellulose ether having a molecular weight of from about 300,000 to about 350,000; and a polysaccharide gum; along with methods of making and using same.Type: ApplicationFiled: June 23, 2017Publication date: July 26, 2018Applicant: Colgate-Palmolive CompanyInventors: Tilo POTH, Andrei POTANIN, Claude BLANVALET, Betty WON, Lisa Manus, Michael A. STRANICK, Xiaoyi HUANG, Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Peng YAN, Chengkang TAN, Vyoma PATEL, Andre MORGAN
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Publication number: 20180021234Abstract: This invention relates to oral care compositions comprising arginine or lysine, zinc citrate and zinc oxide, and a fluoride source, as well as to methods of using and of making these compositions.Type: ApplicationFiled: June 24, 2016Publication date: January 25, 2018Applicant: Colgate-Palmolive CompanyInventors: Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Andre MORGAN
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Publication number: 20180015016Abstract: An oral care composition comprises arginine or lysine, zinc citrate and zinc oxide, a fluoride source, and glycerin, as well as to methods of using and of making the composition.Type: ApplicationFiled: June 24, 2016Publication date: January 18, 2018Applicant: Colgate-Palmolive CompanyInventors: Xiaoyi HUANG, Michael PRENCIPE, Amy RUSSO, Hansruedi STETTLER, Vyoma PATEL, Betty WON, Peng YAN, Andre MORGAN