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).

  • Patent number: 11103438
    Abstract: 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: Grant
    Filed: January 13, 2016
    Date of Patent: August 31, 2021
    Assignee: Conopeo, Inc.
    Inventors: Christopher David Bentley, Lalitesh Chandra, Llyr Glyndwr Griffiths, Janet Drobits Windisch, Lynsey Joanne Coan
  • Patent number: 10675238
    Abstract: 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: Grant
    Filed: July 7, 2016
    Date of Patent: June 9, 2020
    Assignee: CONOPCO, INC.
    Inventors: Aikaterini Boua, Lalitesh Chandra
  • Patent number: 10568563
    Abstract: 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: Grant
    Filed: June 20, 2016
    Date of Patent: February 25, 2020
    Assignee: CONOPCO, INC.
    Inventors: Lalitesh Chandra, Shirish Subhash Desale, Tomas Zbigniew Paoli
  • Publication number: 20180207083
    Abstract: 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: Application
    Filed: July 7, 2016
    Publication date: July 26, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Aikaterini BOUA, Lalitesh CHANDRA
  • Publication number: 20180140248
    Abstract: 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: Application
    Filed: June 20, 2016
    Publication date: May 24, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Lalitesh CHANDRA, Shirish Subhash DESALE, Tomas Zbigniew PAOLI
  • Publication number: 20170367962
    Abstract: 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: Application
    Filed: January 13, 2016
    Publication date: December 28, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Christopher David BENTLEY, Lalitesh CHANDRA, Llyr Glyndwr GRIFFITHS, Janet Drobits WINDISCH, Lynsey Joanne COAN
  • Patent number: 9833402
    Abstract: 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: Grant
    Filed: January 6, 2015
    Date of Patent: December 5, 2017
    Assignee: Conopco, Inc.
    Inventors: Sian Ruth Burns, Lalitesh Chandra
  • Publication number: 20160331671
    Abstract: 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: Application
    Filed: January 6, 2015
    Publication date: November 17, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Sian Ruth BURNS, Lalitesh CHANDRA
  • Patent number: 9358186
    Abstract: 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: Grant
    Filed: October 15, 2012
    Date of Patent: June 7, 2016
    Assignee: Conopco, Inc.
    Inventors: Lalitesh Chandra, Gareth James Perriam, Jordan Todorov Petkov
  • Patent number: 9186313
    Abstract: 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: Grant
    Filed: February 3, 2012
    Date of Patent: November 17, 2015
    Assignee: Conopco, Inc.
    Inventors: Lalitesh Chandra, Deryn Lorraine Nicholls, Prem Kumar Cheyalazhagan Paul
  • Publication number: 20140350224
    Abstract: 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: Application
    Filed: October 15, 2012
    Publication date: November 27, 2014
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Lalitesh Chandra, Gareth James Perriam, Jordan Todorov Petkov
  • Publication number: 20130344017
    Abstract: 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: Application
    Filed: February 3, 2012
    Publication date: December 26, 2013
    Inventors: Lalitesh Chandra, Deryn Lorraine Nicholls, Prem Kumar Cheyalazhagan Paul
  • Patent number: 7988954
    Abstract: 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: Grant
    Filed: February 11, 2005
    Date of Patent: August 2, 2011
    Assignee: Conopco, Inc.
    Inventors: Lalitesh Chandra, Rebecca Justine Elliott, Anand Ramchandra Mahadeshwar, Laxmikant Tiwari
  • Patent number: 7790149
    Abstract: The invention provides a rinse off hair treatment composition comprising a salt. The composition is for lengthening and straightening hair.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: September 7, 2010
    Assignee: Conopco, Inc.
    Inventors: Lalitesh Chandra, Janet Cotterall, Laxmikant Tiwari
  • Publication number: 20070298003
    Abstract: 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: Application
    Filed: February 11, 2005
    Publication date: December 27, 2007
    Inventors: Lalitesh Chandra, Rebecca Elliott, Anand Mahadeshwar, Laxmikant Tiwari
  • Publication number: 20070009461
    Abstract: The invention provides a rinse off hair treatment composition comprising a salt. The composition is for lengthening and straightening hair.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 11, 2007
    Inventors: Lalitesh Chandra, Janet Cotterall, Laxmikant Tiwari
  • Publication number: 20060013796
    Abstract: 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: Application
    Filed: June 30, 2003
    Publication date: January 19, 2006
    Inventor: Lalitesh Chandra
  • Patent number: 6586378
    Abstract: 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: Grant
    Filed: December 15, 2000
    Date of Patent: July 1, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventor: Lalitesh Chandra
  • Publication number: 20010029242
    Abstract: An aqueous hair stying composition comprises:
    Type: Application
    Filed: December 15, 2000
    Publication date: October 11, 2001
    Inventor: Lalitesh Chandra