Patents by Inventor Chandra Shekar Palla Venkata

Chandra Shekar Palla Venkata 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).

  • Liquid low surfactant compositions structured with a fibrous polymer
    Patent number: 8642529
    Abstract: The invention relates to surfactant structured liquids structured with fibrous polymer and which additionally contain specific low molecular weight water soluble polymers to eliminate flow instability.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: February 4, 2014
    Assignee: Conopco, Inc.
    Inventors: Chandra Shekar Palla-Venkata, Yuntao Thomas Hu, Martin Swanson Vethamuthu
  • CALCIUM AND MAGNESIUM SALTS AS SQUEAKINESS ENHANCERS IN CLEANSING COMPOSITIONS
    Publication number: 20130210696
    Abstract: A foaming cleanser composition is provided which includes from 0.001 to 1% of a calcium or magnesium salt; from 0.1 to 15% of an amphoteric surfactant; and wherein the composition exhibits a UMT Test number of rubs to onset of stick-slip ranging from 1 to 12 under a 10 g load.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 15, 2013
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: MARTIN SWANSON VETHAMUTHU, SURAJIT MUKHERJEE, WEI DONG TIAN, JUNQI DING, CHANDRA SHEKAR PALLA-VENKATA, RAJENDRA MOHANLAL DAVE
  • HYDROPHOBIC SILICAS AS SQUEAKINESS ENHANCERS IN CLEANSING COMPOSITIONS
    Publication number: 20130210694
    Abstract: A cleanser composition is provided which includes: (i) from 0.01 to 5% by weight of a hydrophobic or cationic silica having a number average particle size ranging from 1 to 30,000 nm; (ii) from 0.1 to 30% by weight of a non-soap synthetic surfactant; and wherein the composition exhibits a UMT Test number of rubs to stick-slip from 1 to 12 under a 20 g load, and a foam volume ranging from 200 to 800 ml using a SITA Foam Tester.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 15, 2013
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Chandra Shekar PALLA-VENKATA, Surajit MUKHERJEE, Wei Dong TIAN, Martin Swanson VETHAMUTHU, Rajendra Mohanlal DAVE, Junqi DING
  • Liquid Low Surfactant Compositions Structured with Fibrous Polymer and Specific Low Molecular Weight Water Soluble Polymers Having No Flow Instability or Shear Banding
    Publication number: 20120122998
    Abstract: The invention relates to surfactant structured liquids structured with fibrous polymer and which additionally contain specific low molecular weight water soluble polymers to eliminate flow instability.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 17, 2012
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Chandra Shekar Palla-Venkata, Yuntao Thomas Hu, Martin Swanson Vethamuthu
  • Liquid surfactant compositions structured with fibrous polymer and citrus fibers having no flow instability or shear banding
    Patent number: 7981855
    Abstract: The invention relates to surfactant structured liquids structured with fibrous polymer and which additionally contain citrus fibers to eliminate flow instability.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: July 19, 2011
    Assignee: Conopco, Inc.
    Inventors: Chandra Shekar Palla-Venkata, Yuntao Thomas Hu, Martin Swanson Vethamuthu
  • Liquid cleansing compositions comprising microfibrous cellulose suspending polymers
    Patent number: 7776807
    Abstract: The present invention relates to personal care liquid cleansing compositions comprising bacterially produced microfibrous cellulose (MFC) suspending polymers which have not previously been used in personal care compositions.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: August 17, 2010
    Assignee: Conopco, Inc.
    Inventors: Cristiane Aparecida F. Canto, Chandra Shekar Palla Venkata, Yuntao Thomas Hu, Prabhjyot Singh, Lin Yang, Martin Swanson Vethamuthu, Alexander Lips
  • Liquid cleansing compositions comprising microfibrous cellulose suspending polymers
    Publication number: 20100009891
    Abstract: The present invention relates to personal care liquid cleansing compositions comprising bacterially produced microfibrous cellulose (MFC) suspending polymers which have not previously been used in personal care compositions.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 14, 2010
    Inventors: Cristiane Aparecida F. Canto, Chandra Shekar Palla Venkata, Yuntao Thomas Hu, Prabhjyot Singh, Lin Yang, Martin Swanson Vethamuthu, Alexander Lips
  • Method of Reducing Viscosity of Concentrated Liquid Cleansers by Selection of Perfume Components
    Publication number: 20090312224
    Abstract: The invention relates to method of reducing viscosity of high active liquid concentrate cleanser by adding perfumes, individual perfume components, or mixtures of components.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 17, 2009
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Lin Yang, Chandra Shekar Palla-Venkata, Yuntao Thomas Hu, Prabhjyot Singh, Martin Swanson Vethamuthu, Alexander Lips, Anthony John Weir
  • Method of Controlling Structure and Rheology of Low Active Liquid Cleansers by Selecting Perfume Components
    Publication number: 20090312223
    Abstract: The invention relates to method of enhancing viscosity of low active liquid cleanser by adding perfumes individual perfume components or mixtures of components.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 17, 2009
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Lin Yang, Chandra Shekar Palla-Venkata, Yuntao Thomas Hu, Prabhjyot Singh, Martin Swanson Vethamuthu, Alexander Lips, Anthony John Weir