Patents by Inventor Lalitesh Chandra
Lalitesh Chandra 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: 11103438Abstract: A rinse off hair treatment composition comprising; a. a pressure sensitive adhesive emulsion comprising one or more pressure sensitive polymer, wherein the pressure sensitive polymer is not silicone pressure sensitive polymer, and b. at least one material selected from the group consisting of i) a hair conditioning agent; ii) a hair cleansing agent, and, c. a deposition aid.Type: GrantFiled: January 13, 2016Date of Patent: August 31, 2021Assignee: Conopeo, Inc.Inventors: Christopher David Bentley, Lalitesh Chandra, Llyr Glyndwr Griffiths, Janet Drobits Windisch, Lynsey Joanne Coan
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Patent number: 10675238Abstract: The present invention provides a hair treatment composition comprising; a. 40-99 w.t. % of a dispersion of a loosely reticulated silicone elastomer solvent; b. a compound selected from; i. 0.005-8 w.t % temporary dye ii. 0.005-12 w.t. % semi-permanent dye iii. 0.001-6 w.t. % pigment and mixtures thereof, c. 0.005 w.t. % to 59 w.t. % carrier material.Type: GrantFiled: July 7, 2016Date of Patent: June 9, 2020Assignee: CONOPCO, INC.Inventors: Aikaterini Boua, Lalitesh Chandra
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Patent number: 10568563Abstract: A device for measuring roughness and shine of hair, comprising a) a first area comprising an ascending gradient of shine, and b) a second area comprising an ascending gradient of roughness, wherein the first area is aligned to the second area, and wherein the ascending gradient of shine and the ascending gradient of texture are inverse to each other, and wherein the roughness is provided by a textured pattern which is textured to mimic hair.Type: GrantFiled: June 20, 2016Date of Patent: February 25, 2020Assignee: CONOPCO, INC.Inventors: Lalitesh Chandra, Shirish Subhash Desale, Tomas Zbigniew Paoli
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Publication number: 20180207083Abstract: The present invention provides a hair treatment composition comprising; a. 40-99 w.t. % of a dispersion of a loosely reticulated silicone elastomer solvent; b. a compound selected from; i. 0.005-8 w.t % temporary dye ii. 0.005-12 w.t. % semi-permanent dye iii. 0.001-6 w.t. % pigment and mixtures thereof, c. 0.005 w.t. % to 59 w.t.Type: ApplicationFiled: July 7, 2016Publication date: July 26, 2018Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Aikaterini BOUA, Lalitesh CHANDRA
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Publication number: 20180140248Abstract: A device for measuring roughness and shine of hair, comprising a) a first area comprising an ascending gradient of shine, and b) a second area comprising an ascending gradient of roughness, wherein the first area is aligned to the second area, and wherein the ascending gradient of shine and the ascending gradient of texture are inverse to each other, and wherein the roughness is provided by a textured pattern which is textured to mimic hair.Type: ApplicationFiled: June 20, 2016Publication date: May 24, 2018Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Lalitesh CHANDRA, Shirish Subhash DESALE, Tomas Zbigniew PAOLI
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Publication number: 20170367962Abstract: A rinse off hair treatment composition comprising; a. a pressure sensitive adhesive emulsion comprising one or more pressure sensitive polymer, wherein the pressure sensitive polymer is not silicone pressure sensitive polymer, and b. at least one material selected from the group consisting of i) a hair conditioning agent; ii) a hair cleansing agent, and, c. a deposition aid.Type: ApplicationFiled: January 13, 2016Publication date: December 28, 2017Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Christopher David BENTLEY, Lalitesh CHANDRA, Llyr Glyndwr GRIFFITHS, Janet Drobits WINDISCH, Lynsey Joanne COAN
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Patent number: 9833402Abstract: Hair treatment composition comprising from 40 to 95% wt. of the composition silicone elastomer, 0.01 to 5% silica and from 0 to 2% wt. water.Type: GrantFiled: January 6, 2015Date of Patent: December 5, 2017Assignee: Conopco, Inc.Inventors: Sian Ruth Burns, Lalitesh Chandra
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Publication number: 20160331671Abstract: Hair treatment composition comprising from 40 to 95% wt. of the composition silicone elastomer, 0.01 to 5% silica and from 0 to 2% wt. water.Type: ApplicationFiled: January 6, 2015Publication date: November 17, 2016Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Sian Ruth BURNS, Lalitesh CHANDRA
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Patent number: 9358186Abstract: Foamed personal care composition obtainable by aerating a base composition and heating at from 30 to 100° C. for from 10 minutes to 100 hours. The composition comprises a proteinaceous material and is suitable for use in care of the hair.Type: GrantFiled: October 15, 2012Date of Patent: June 7, 2016Assignee: Conopco, Inc.Inventors: Lalitesh Chandra, Gareth James Perriam, Jordan Todorov Petkov
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Patent number: 9186313Abstract: A hair treatment composition comprising: i) an oligosaccharide comprising 3 to 7 sugar units in which the linkage group between the sugar units is an a 1-4 link; and ii) an acrylic pressure sensitive adhesive comprising: i) an acrylic group having a side-chain with at least 4 carbons (eg n-butyl acrylate or 2-ethylhexyl acrylate) and; ii) a short side-chain acrylic such as methyl acrylate. the weight ratio of short side chain acrylic group ii) to the acrylic group i).Type: GrantFiled: February 3, 2012Date of Patent: November 17, 2015Assignee: Conopco, Inc.Inventors: Lalitesh Chandra, Deryn Lorraine Nicholls, Prem Kumar Cheyalazhagan Paul
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Publication number: 20140350224Abstract: Foamed personal care composition obtainable by aerating a base composition and heating at from 30 to 100° C. for from 10 minutes to 100 hours. The composition comprises a proteinaceous material and is suitable for use in care of the hair.Type: ApplicationFiled: October 15, 2012Publication date: November 27, 2014Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Lalitesh Chandra, Gareth James Perriam, Jordan Todorov Petkov
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Publication number: 20130344017Abstract: A hair treatment composition comprising: i) an oligosaccharide comprising 3 to 7 sugar units in which the linkage group between the sugar units is an a 1-4 link; and ii) an acrylic pressure sensitive adhesive comprising: i) an acrylic group having a side-chain with at least 4 carbons (eg n-butyl acrylate or 2-ethylhexyl acrylate) and; ii) a short side-chain acrylic such as methyl acrylate. the weight ratio of short side chain acrylic group ii) to the acrylic group i).Type: ApplicationFiled: February 3, 2012Publication date: December 26, 2013Inventors: Lalitesh Chandra, Deryn Lorraine Nicholls, Prem Kumar Cheyalazhagan Paul
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Patent number: 7988954Abstract: An aqueous hair treatment composition comprising: a) from 0.01% to 10% by weight of the total composition of beeswax; and b) from 0.01% to 10% by weight of the total composition of a sugar lactone.Type: GrantFiled: February 11, 2005Date of Patent: August 2, 2011Assignee: Conopco, Inc.Inventors: Lalitesh Chandra, Rebecca Justine Elliott, Anand Ramchandra Mahadeshwar, Laxmikant Tiwari
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Patent number: 7790149Abstract: The invention provides a rinse off hair treatment composition comprising a salt. The composition is for lengthening and straightening hair.Type: GrantFiled: July 23, 2004Date of Patent: September 7, 2010Assignee: Conopco, Inc.Inventors: Lalitesh Chandra, Janet Cotterall, Laxmikant Tiwari
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Publication number: 20070298003Abstract: An aqueous hair treatment composition comprising: a) from 0.01% to 10% by weight of the total composition of beeswax; and b) from 0.01% to 10% by weight of the total composition of a sugar lactone.Type: ApplicationFiled: February 11, 2005Publication date: December 27, 2007Inventors: Lalitesh Chandra, Rebecca Elliott, Anand Mahadeshwar, Laxmikant Tiwari
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Publication number: 20070009461Abstract: The invention provides a rinse off hair treatment composition comprising a salt. The composition is for lengthening and straightening hair.Type: ApplicationFiled: July 23, 2004Publication date: January 11, 2007Inventors: Lalitesh Chandra, Janet Cotterall, Laxmikant Tiwari
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Publication number: 20060013796Abstract: Tulsi oil or a component compound thereof and a synthetic antimicrobial agent are capable of exhibiting a synergistic antimicrobial activity and are therefore useful in the manufacture of a composition for treating and/or preventing dandruff. A hair and/or scalp treatment composition comprises tulsi oil and a metal pyrithione, wherein the tulsi oil and the metal pyrithione are capable of exhibiting a synergistic antimicrobial activity.Type: ApplicationFiled: June 30, 2003Publication date: January 19, 2006Inventor: Lalitesh Chandra
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Patent number: 6586378Abstract: An aqueous hair stying composition comprises: (i) from 0.1% to 40%, by weight based on total weight, of oily or fatty material, the oily or fatty material including at least one material selected from hydrocarbon oils and glyceride fatty esters. (ii) from 0.1% to 10%, by weight based on total weight, of a hair styling polymer; (iii) from 0% to 30%, by weight based on total weight, of an aerosol propellant; and (iv) from 0% to 5%, by weight based on total weight, of a surfactant. The compositions have improved strength and durability of hair hold and superior sensory feel.Type: GrantFiled: December 15, 2000Date of Patent: July 1, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventor: Lalitesh Chandra
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Publication number: 20010029242Abstract: An aqueous hair stying composition comprises:Type: ApplicationFiled: December 15, 2000Publication date: October 11, 2001Inventor: Lalitesh Chandra