Patents by Inventor Lauren Evans
Lauren Evans 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: 20230363991Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).Type: ApplicationFiled: July 27, 2023Publication date: November 16, 2023Applicant: Colgate-Palmolive CompanyInventors: Dennis ZHANG, Luciana Rinaudi Marron, Stacey Lavender, Lauren Evans, Neeta Atul Patel, Venda Porter Maloney, Alice NG
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Patent number: 11752075Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).Type: GrantFiled: May 24, 2022Date of Patent: September 12, 2023Assignee: Colgate-Palmolive CompanyInventors: Dennis Zhang, Luciana Rinaudi Marron, Stacey Lavender, Lauren Evans, Neeta Atul Patel, Venda Porter Maloney, Alice Ng
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Publication number: 20230057990Abstract: Disclosed herein are oral care compositions that may include, in certain aspects, from about 40 wt. % to about 75 wt. % of a humectant; from about 5 wt. % to about 25 wt. % of an abrasive system; from about 0.3 wt. % to about 1 wt. % of a thickening system; and particles having a refractive index of from about 1.0 to about 2.5; wherein the composition is substantially free of a titanium containing material. Methods of making and using the oral care compositions are also provided.Type: ApplicationFiled: August 9, 2022Publication date: February 23, 2023Applicant: Colgate-Palmolive CompanyInventors: Lauren EVANS, Katarzyna BOCZON, Agnieszka KOCINSKA, Wilbens JOSIAS, Venda Porter MALONEY, Michael AMOAFO
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Publication number: 20220401321Abstract: The present disclosure relates to oral care compositions comprising zinc phosphate, a fluoride source and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries.Type: ApplicationFiled: May 24, 2022Publication date: December 22, 2022Applicant: Colgate-Palmolive CompanyInventors: Agnieszka KOCINSKA, Lauren EVANS, Tilo POTH
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Publication number: 20220387273Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).Type: ApplicationFiled: May 24, 2022Publication date: December 8, 2022Applicant: Colgate-Palmolive CompanyInventors: Dennis ZHANG, Luciana RINAUDI MARRON, Stacey LAVENDER, Lauren EVANS, Neeta Atul PATEL, Venda Porter MALONEY, Alice NG
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Patent number: 11117906Abstract: Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc oxide and amino acid hydrochloride in a solvent comprising a polyol, as well as oral care compositions comprising said complexes made according to said method.Type: GrantFiled: December 16, 2019Date of Patent: September 14, 2021Assignee: Colgate-Palmolive CompanyInventors: Zhigang Hao, Chi-Yuan Cheng, Tatiana Brinzari, Long Pan, Ravi Subramanyam, Lauren Evans, Sergio Leite
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Publication number: 20200360242Abstract: The invention provides an orally acceptable tooth whitening gel wherein the gel comprises a hydrogen peroxide source, a silicone compound, a porous cross-linked polymer, and a nonionic surfactant, and exhibits a Herschel-Bulkley yield stress of 10 to 230 dynes/cm2, a Herschel-Bulkley viscosity of 3 to 500 poise, and a Herschel-Bulkley rate index of 0.4 to 0.6, the specific viscosity permitting efficient application of the gel, as well as methods of using the same.Type: ApplicationFiled: December 2, 2015Publication date: November 19, 2020Applicant: Colgate-Palmolive CompanyInventors: Mahmoud HASSAN, Lauren EVANS
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Publication number: 20200197267Abstract: This invention relates to dentifrice compositions comprising a high level of sodium bicarbonate and a stannous ion source, as well as to methods of using these compositions. Optionally, the dentifrice compositions further comprise zinc oxide.Type: ApplicationFiled: December 5, 2019Publication date: June 25, 2020Applicant: Colgate-Palmolive CompanyInventors: Lauren EVANS, Neeta Atul PATEL, Iraklis PAPPAS, Zhichao HU, Paul THOMSON
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Publication number: 20200199157Abstract: Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc oxide and amino acid hydrochloride in a solvent comprising a polyol, as well as oral care compositions comprising said complexes made according to said method.Type: ApplicationFiled: December 16, 2019Publication date: June 25, 2020Applicant: Colgate-Palmolive CompanyInventors: Zhigang HAO, Chi-Yuan CHENG, Tatiana BRINZARI, Long PAN, Ravi SUBRAMANYAM, Lauren EVANS, Sergio LEITE
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Patent number: 10576033Abstract: Disclosed herein are dentifrices comprising a zinc-amino acid complex together with a thickening system comprising a non-ionic thickening agent, which have a pH greater than 8.0. Methods of using the dentifrices are also provided.Type: GrantFiled: December 13, 2017Date of Patent: March 3, 2020Assignee: Colgate-Palmolive CompanyInventors: Gregory Szewczyk, Lauren Evans
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Publication number: 20190175478Abstract: Disclosed herein are dentifrices comprising a zinc-amino acid complex together with a thickening system comprising a non-ionic thickening agent, which have a pH greater than 8.0. Methods of using the dentifrices are also provided.Type: ApplicationFiled: December 13, 2017Publication date: June 13, 2019Applicant: COLGATE-PALMOLIVE COMPANYInventors: Gregory Szewczyk, Lauren Evans
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Publication number: 20190054003Abstract: Described herein are whitening compositions comprising a substantially anhydrous or non-aqueous oral care composition comprising: a peroxide source comprising hydrogen peroxide bound to cross-linked polyvinylpyrrolidone (cPVP) in the amount effective to provide from 0.01% to 5.5% of hydrogen peroxide, by weight of the composition; a hydrophobic component comprising a silicone polymer; sodium tripolyphosphate; and optionally a dental surface adhesion enhancing agent. Methods of making and using these compositions are also described herein.Type: ApplicationFiled: August 20, 2018Publication date: February 21, 2019Applicant: Colgate-Palmolive CompanyInventors: Lauren EVANS, Suman CHOPRA, Tanaz GALIYARA
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Publication number: 20170172864Abstract: Disclosed herein are tooth whitening compositions comprising a peroxide complex comprising hydrogen peroxide and an N-vinyl heterocyclic polymer; sodium percarbonate; and at least one hydrophobic polymer carrier, wherein the hydrogen peroxide of the peroxide complex is present in the tooth whitening composition in an amount ranging from about 3% to about 5% by weight. Further disclosed herein are methods for whitening a surface of a tooth comprising applying a tooth whitening composition as disclosed herein and methods for making a tooth whitening composition.Type: ApplicationFiled: December 18, 2015Publication date: June 22, 2017Applicant: Colgate-Palmolive CompanyInventors: Lauren Evans, Mahmoud Hassan