Patents by Inventor Cesar Ernesto MENDOZA FERNANDEZ
Cesar Ernesto MENDOZA FERNANDEZ 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: 20240115473Abstract: A composition comprising: (i) 0.01 to 10 wt % of a branched or dialkyl cationic conditioning surfactant; selected from Structures 1, 2 and 3, as further defined herein; (ii) 0.01 to 10 wt % of a linear cationic conditioning surfactant; (iii) 0.1 to 10 wt % of a linear fatty material; (iv) 0.1 to 5 wt % of a structurant; and (v) a particulate benefit agent selected from conditioning actives; the composition having molar ratios of branched or dialkyl cationic conditioning surfactants (i) to linear fatty material (ii) in the range of from 1:10 to 1:1 and a molar ratio of branched or dialkyl cationic surfactant (i) to linear fatty material (iii) in the range of from 1:20 to 1:1. The composition results in improved particulate benefit agent deposition onto bleached hair.Type: ApplicationFiled: December 2, 2021Publication date: April 11, 2024Inventors: Richard Jonathan BARFOOT, Cesar Ernesto MENDOZA FERNANDEZ, Amelie Laura SIMON
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Publication number: 20240082130Abstract: A composition comprising: ? (i) 0.01 to 10 wt % of a branched cationic conditioning surfactant selected from structure 1 ?wherein: ??R1 and R2 comprise linear alkyl chains, saturated or unsaturated, with carbon-carbon chain lengths of from C4 to C20; ??R3 comprise either a proton or linear or branched alkyl chains, saturated or unsaturated, with carbon-carbon chain lengths of from C1 to C5; ??n has a range of from 0 to 10; ??XG is an organic or inorganic anion; ?(ii) 0.1 to 10 wt % of a linear fatty material having at least one linear carbon-carbon chain, selected from a linear fatty alcohol, a linear alkoxylated fatty alcohol, a linear fatty acid and mixtures thereof; ? (iii) 0.1 to 5 wt % of a nonionic structurant; and ? (iv) a particulate benefit agent selected from conditioning actives; wherein the molar ratio of branched cationic surfactants (i) to linear fatty material (ii) is in the range of from 1:20 to 1:1, results in improved particulate benefit agent deposition onto bleached hair.Type: ApplicationFiled: December 1, 2021Publication date: March 14, 2024Inventors: Richard Jonathan BARFOOT, Cesar Ernesto MENDOZA FERNANDEZ, Amelie Laura SIMON
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Publication number: 20240058244Abstract: A composition comprising: (i) 0.01 to 10 wt % of a branched cationic conditioning surfactant; selected from structure 1, wherein: ?R1 and R2 comprise linear or branched alkyl chains, saturated or unsaturated, with carbon-carbon chain lengths of from C6 to C22; preferably from C6 to C12; ?n has a range of from 1 to 6; ?R3 comprises an alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2; ?R4 comprises a proton or an alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2; and ?X is an organic or inorganic anion; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) 0.1 to 5 wt % of a structurant; and (iv) a particulate benefit agent selected from conditioning actives; wherein the molar ratios of branched cationic surfactants (i) to linear fatty material (ii) are in the range of from from 1:10 to 1:1, most preferably 1:5 to 1:2 results in improved particulate benefit agent deposition onto bleached hair.Type: ApplicationFiled: December 6, 2021Publication date: February 22, 2024Inventors: Richard Jonathan BARFOOT, Cesar Ernesto MENDOZA FERNANDEZ, Amelie Laura SIMON
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Publication number: 20230381079Abstract: A composition comprising: (i) 0.01 to 10 wt % of a di-alkyl cationic conditioning surfactant; selected from structure 1, wherein: •R1 and R2 comprise linear or branched alkyl chains, that are saturated or non-saturated, with carbon-carbon chain lengths of from C4 to C20, preferably from C6 to C18 and that optionally comprise at least one group selected from an ester group, an amide group and an ether group; •R3 comprises an alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2; •R4 comprises a proton or an alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2; and •X is an organic or inorganic anion; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) 0.Type: ApplicationFiled: December 6, 2021Publication date: November 30, 2023Inventors: Richard Jonathan BARFOOT, Cesar Ernesto MENDOZA FERNANDEZ, Amelie Laura SIMON
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Publication number: 20230338256Abstract: A composition provides superior deposition of benefit agent to hair, said composition comprising: (i) 0.01 to 10 wt % of a linear cationic conditioning primary surfactant; selected from structure 1 and mixtures thereof: Structure 1 wherein: R1 comprises a linear alkyl chain having a carbon-carbon chain length of from C16 to C24, preferably C18 to C22; R2 comprises a proton or a linear alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2 or a benzyl group; and X is an organic or inorganic anion; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives and mixtures thereof; (iv) 0.Type: ApplicationFiled: June 15, 2021Publication date: October 26, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20230277436Abstract: Improved particulate benefit agent deposition onto hair is achieved with a corn position comprising: (i) a linear, cationic conditioning surfactant; (ii) a linear fatty material; (iii) a particulate benefit agent (iv) a branched cationic co-surfactant, selected from structure 1, wherein the molar ratio of branched cationic co-surfactant (iv) to linear cationic surfactant (i) is in the range of from 1:20 to 1:1.Type: ApplicationFiled: June 15, 2021Publication date: September 7, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20230255867Abstract: A conditioning composition provides superior deposition of benefit agent to hair, said composition comprising: (i) 0.01 to 10 wt % of a linear cationic conditioning primary surfactant; selected from structure 1 and mixtures thereof: (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives and mixtures thereof; (iv) 0.01 to 5 wt %, of a linear cationic co-surfactant, selected from structure 2 and mixtures thereof; and wherein the molar ratio of linear cationic co-surfactant (iv) to linear cationic conditioning primary surfactant (i) is in the range of from 1:20 to 1:1.Type: ApplicationFiled: June 15, 2021Publication date: August 17, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20230225950Abstract: A conditioning composition results in improved particulate benefit agent deposition on to hair, said composition comprising: (i) 0.01 to 10 wt % of a linear cationic conditioning primary surfactant; selected from structure 1 and mixtures thereof; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives and mixtures thereof; (iv) 0.01 to 5 wt % of a linear di-alkyl cationic co-surfactant, selected from structure 2 and mixtures thereof.Type: ApplicationFiled: June 15, 2021Publication date: July 20, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20230225957Abstract: A composition provides superior deposition of benefit agent to hair, said composition comprising: (i) 0.01 to 10 wt % of a linear cationic conditioning primary surfactant; selected from structure 1 and mixtures thereof: Structure 1 wherein: R1 comprises a linear alkyl chain having a carbon-carbon chain length of from C16 to C24, preferably C18 to C22; 10. R2 comprises a proton or a linear alkyl chain having a carbon-carbon chain length of from C1 to C4, preferably C1 to C2 or a benzyl group; and X is an organic or inorganic anion; (ii) 0.1 to 10 wt % of a linear fatty material; 15 (iii) a particulate benefit agent selected from conditioning actives and mixtures thereof; (iv) 0.Type: ApplicationFiled: June 15, 2021Publication date: July 20, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20230210740Abstract: A conditioning composition provides superior deposition of benefit agent to hair, said composition comprising: (i) 0.01 to 10 wt % of a linear cationic conditioning primary surfactant; selected from structure 1 and mixtures thereof: Structure 1 (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit Structure 1 (iv) 0.01 to 5 wt %, of a linear cationic co-surfactant, selected from structure 2 and Structure 2 mixtures thereof Structure 2.Type: ApplicationFiled: June 15, 2021Publication date: July 6, 2023Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20220096348Abstract: A composition comprising: (i) 0.01 to 10 wt % of a linear, cationic conditioning surfactant; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent; (iv) 0.Type: ApplicationFiled: December 10, 2019Publication date: March 31, 2022Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Colin Christopher David GILES, Raquel GUTIERREZ-ABAD, Hailey KELSO, Cesar Ernesto MENDOZA FERNANDEZ, Rongrong ZHOU
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Publication number: 20220071876Abstract: A composition comprising: (i) 0.01 to 10 wt % of a linear, cationic conditioning surfactant; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives, scalp actives, encapsulated fragrance, emulsified fragrance, and mixtures thereof; (iv) 0.Type: ApplicationFiled: December 10, 2019Publication date: March 10, 2022Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Kelvin Brian DICKINSON, Hailey KELSO, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE, Neil Scott SHAW
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Publication number: 20220040062Abstract: A hair treatment composition comprising: a) a conditioning base comprising: i) a cationic conditioning surfactant having from 16 to 32 carbon atoms; ii) a fatty alcohol having from 8 to 22 carbon atoms; and b) from 0.1 to 10 wt % of a microcapsule in which a core comprising benefit agent is encapsulated in a polymeric shell; and (c) from 0.1 to 5 wt % of a diesterquat, provides improved deposition of microcapsules and delivery of benefit agent to hair surfaces.Type: ApplicationFiled: December 16, 2019Publication date: February 10, 2022Inventors: Richard Jonathan BARFOOT, Heather CLARKSON, Michael James COOKE, Kelvin Brian DICKINSON, Colin Christopher David GILES, Cesar Ernesto MENDOZA FERNANDEZ, Rongrong ZHOU
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Publication number: 20220031601Abstract: A composition comprising: (i) 0.01 to 10 wt % of a linear, cationic conditioning surfactant; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives, scalp actives, encapsulated fragrance, emulsified fragrance, and mixtures thereof; (iv) 0.Type: ApplicationFiled: December 10, 2019Publication date: February 3, 2022Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Publication number: 20220000736Abstract: A composition comprising (i) 0.01 to 10 wt % of a linear, cationic conditioning surfactant; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent; (iv) 0.Type: ApplicationFiled: November 28, 2019Publication date: January 6, 2022Inventors: Richard Jonathan BARFOOT, Michael James COOKE, Cesar Ernesto MENDOZA FERNANDEZ, Paul Damien PRICE
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Patent number: 10688025Abstract: The invention provides a personal cleansing composition comprising, in an aqueous continuous phase: (i) from 5 to 30% by weight of one or more anionic cleansing surfactants; (ii) from 0.1 to 10% by weight of discrete, dispersed droplets of emulsified silicone with a mean diameter (D3,2) of 4 micrometres or less; (iii) from 0.1 to 5% by weight of microcapsules in which a core comprising benefit agent is encapsulated in a polymeric shell, and (iv) from 0.1 to 0.5% by weight of a combination of cationic polymers comprising: (a) at least one cationic polygalactomannan derivative having a mean charge density at pH 7 from 0.2 to 2 meq per gram; and (b) at least one acrylamidopropyltrimonium chloride/acrylamide copolymer having a mean charge density at pH 7 from 1 to 3 meq per gram.Type: GrantFiled: October 4, 2016Date of Patent: June 23, 2020Assignee: CONOPCO, INC.Inventors: Heather Clarkson, Jayne Lesley Dawson, Cesar Ernesto Mendoza Fernandez, Andrew Malcolm Murray, Neil Scott Shaw
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Publication number: 20190060187Abstract: The invention provides a personal cleansing composition comprising, in an aqueous continuous phase: (i) from 5 to 30% by weight of one or more anionic cleansing surfactants; (ii) from 0.1 to 10% by weight of discrete, dispersed droplets of emulsified silicone with a mean diameter (D3,2) of 4 micrometres or less; (iii) from 0.1 to 5% by weight of microcapsules in which a core comprising benefit agent is encapsulated in a polymeric shell, and (iv) from 0.1 to 0.5% by weight of a combination of cationic polymers comprising: (a) at least one cationic polygalactomannan derivative having a mean charge density at pH 7 from 0.2 to 2 meq per gram; and (b) at least one acrylamidopropyltrimonium chloride/acrylamide copolymer having a mean charge density at pH 7 from 1 to 3 meq per gram.Type: ApplicationFiled: October 4, 2016Publication date: February 28, 2019Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Heather CLARKSON, Jayne Lesley DAWSON, Cesar Ernesto MENDOZA FERNANDEZ, Andrew Malcolm MURRAY, Neil Scott SHAW