Patents by Inventor Ewelina LESNIAK
Ewelina LESNIAK 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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Patent number: 11957775Abstract: Personal care compositions for improving the appearance and/or health of skin are provided herein. In accordance with an aspect, provided is a personal care formulation comprising an alpha hydroxy acid; a beta hydroxy acid; and polyhydroxy acid comprising gluconodeltalactone. According to another aspect, a personal care formulation is provided that comprises an alpha hydroxy acid; a beta hydroxy acid; and polyhydroxy acid, wherein the personal care formulation has a weight ratio of alpha hydroxy acid to polyhydroxy acid is about 5:1 to about 1:4, and wherein the personal care formulation has a weight ratio of beta hydroxy acid to polyhydroxy acid is about 1:1 to about 1:11.Type: GrantFiled: May 13, 2022Date of Patent: April 16, 2024Assignee: Colgate-Palmolive CompanyInventors: Melissa Moy, Ewelina Lesniak, Kristina Fabijanic
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Publication number: 20240050360Abstract: Aspects of the present invention relate to personal care compositions for improving the health keratin and, particularly, for improving the health and appearance of skin. The personal care composition may include a personal care composition containing a hyaluronic acid system, one or more peptide, and an extract comprising kangaroo paw flower extract. The hyaluronic acid system typically comprises a plurality of hyaluronic acids.Type: ApplicationFiled: August 11, 2023Publication date: February 15, 2024Applicant: Colgate-Palmolive CompanyInventors: Melissa MOY, Ewelina LESNIAK, Sayantani GOSWAMI, Aaron COHEN
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Publication number: 20230346666Abstract: Personal care compositions and, particularly, personal care compositions for depigmenting keratin materials are disclosed herein. The personal care compositions typically include tranexamic acid and mandelic acid, wherein the personal care composition has a weight ratio of tranexamic acid to mandelic acid of from about 1:6 to about 1:17.Type: ApplicationFiled: April 24, 2023Publication date: November 2, 2023Applicant: Colgate-Palmolive CompanyInventors: Vinay Bhardwaj, Junhong Mao, Thomas Boyd, Ewelina Lesniak, Savitha Rajagopal
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Publication number: 20230201094Abstract: Disclosed are skin lightening personal care compositions comprising hexylresorcinol and licorice extract, wherein hexylresorcinol is present in an amount of from 0.00001% to 1% by weight of the composition and licorice extract is present in an amount of from 0.00001% to 0.1% by weight of the composition, as well as methods of using these compositions.Type: ApplicationFiled: December 19, 2022Publication date: June 29, 2023Applicant: Colgate-Palmolive CompanyInventors: Jin NAMKOONG, Qiang WU, Thomas BOYD, Ewelina LESNIAK, Melissa MOY
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Publication number: 20220362121Abstract: Personal care compositions for improving the appearance and/or health of skin are provided herein. In accordance with an aspect, provided is a personal care formulation comprising an alpha hydroxy acid; a beta hydroxy acid; and polyhydroxy acid comprising gluconodeltalactone. According to another aspect, a personal care formulation is provided that comprises an alpha hydroxy acid; a beta hydroxy acid; and polyhydroxy acid, wherein the personal care formulation has a weight ratio of alpha hydroxy acid to polyhydroxy acid is about 5:1 to about 1:4, and wherein the personal care formulation has a weight ratio of beta hydroxy acid to polyhydroxy acid is about 1:1 to about 1:11.Type: ApplicationFiled: May 13, 2022Publication date: November 17, 2022Applicant: Colgate-Palmolive CompanyInventors: Melissa MOY, Ewelina LESNIAK, Kristina FABIJANIC
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Publication number: 20220362135Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90° C. present in an amount of 0.5 to 15 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: ApplicationFiled: July 27, 2022Publication date: November 17, 2022Applicant: Colgate-Palmolive CompanyInventors: Ewelina LESNIAK, Kathy POTECHIN, Lauren DECINA
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Publication number: 20220357306Abstract: Disclosed herein are methods to determine the equivalent alkane carbon number (EACN) of a composition comprising an oil.Type: ApplicationFiled: May 6, 2022Publication date: November 10, 2022Applicant: Colgate-Palmolive CompanyInventors: Changlong CHEN, Hongwei SHEN, Suzanne JOGUN, Ewelina LESNIAK, Cheryl KOZUBAL, Douglas MOONEY
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Patent number: 11433018Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90° C. present in an amount of 0.5 to 15 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: GrantFiled: October 2, 2019Date of Patent: September 6, 2022Assignee: Colgate-Palmolive CompanyInventors: Ewelina Lesniak, Kathy Potechin, Lauren Decina
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Publication number: 20200315947Abstract: Disclosed herein are liquid cleansing compositions comprising a foam booster comprising ethoxylated hydrogenated castor oil present in an amount ranging from about 0.5% to about 2% based on the total weight of the composition, castor oil maleate, glycerin, and at least one surfactant, wherein the pH of the composition is less than about 7. The liquid cleansing compositions disclosed herein provide enhanced foam volume and texture. Further disclosed herein are methods of making a liquid cleansing composition.Type: ApplicationFiled: December 13, 2018Publication date: October 8, 2020Applicant: Colgate-Palmolive CompanyInventors: Nadine DEWDNEY, Pooja KULKARNI, Christine BOYKE, Ewelina LESNIAK, Cheryl KOZUBAL, Samuel NYARKO, Brajesh JHA
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Publication number: 20200030223Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90° C. present in an amount of 0.5 to 15 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: ApplicationFiled: October 2, 2019Publication date: January 30, 2020Applicant: Colgate-Palmolive CompanyInventors: Ewelina LESNIAK, Kathy POTECHIN, Lauren DECINA
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Patent number: 10532014Abstract: Discloses a preservative system for personal care products comprising citric acid, lactic acid, benzoic acid and gluconic acid, and compositions and methods of preserving personal care compositions using said system.Type: GrantFiled: August 18, 2015Date of Patent: January 14, 2020Assignee: Colgate-Palmolive CompanyInventors: Ewelina Lesniak, Kathy Potechin
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Patent number: 10470999Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90° C. present in an amount of 0.5 to 15 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: GrantFiled: June 18, 2015Date of Patent: November 12, 2019Assignee: Colgate-Palmolive CompanyInventors: Ewelina Lesniak, Kathy Potechin, Lauren Decina
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Patent number: 10470998Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90 C present in an amount of 1 to 10 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: GrantFiled: September 23, 2014Date of Patent: November 12, 2019Assignee: Colgate-Palmolive CompanyInventors: Ewelina Lesniak, Kathy Potechin
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Publication number: 20180235858Abstract: Discloses a preservative system for personal care products comprising citric acid, lactic acid, benzoic acid and gluconic acid, and compositions and methods of preserving personal care compositions using said system.Type: ApplicationFiled: August 18, 2015Publication date: August 23, 2018Applicant: Colgate-Palmolive CompanyInventors: Ewelina LESNIAK, Kathy POTECHIN
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Publication number: 20170252288Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90° C. present in an amount of 0.5 to 15 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: ApplicationFiled: June 18, 2015Publication date: September 7, 2017Applicant: Colgate-Palmolive CompanyInventors: Ewelina Lesniak, Kathy POTECHIN, Lauren DECINA
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Publication number: 20170246104Abstract: An anhydrous personal care composition, comprising: (a) 45 to 60 weight % of at least one ester, selected from (i) triglycerides, (ii) diglycerides, (iii) monoglycerides, (iv) monoesters of diols, and (v) diesters of diols; (b) a first wax having a melting point of from 35° C. to 72° C. present in an amount of 5 to 25 weight %; (c) a second wax having a melting point of 73 to 90C present in an amount of 1 to 10 weight %; and (d) at least one plant oil having a saponification value of from 150 to 275 mg KOH/g present in an amount of 5 to 35 weight.Type: ApplicationFiled: September 23, 2014Publication date: August 31, 2017Applicant: Colgate-Palmolive CompanyInventors: Ewelina LESNIAK, Kathy POTECHIN