Patents by Inventor Martin Swanson Vethamuthu

Martin Swanson Vethamuthu 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 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
  • Aqueous microemulsions
    Patent number: 6165962
    Abstract: A microemulsion comprising: a functionalized hydrocarbon, an anionic surfactant, a diol having from 2 to 10 carbon atoms and water.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: December 26, 2000
    Assignees: E. I. du Pont de Nemours and Comapny, The University of Delaware
    Inventors: Eric W. Kaler, Timothy Donald Krizan, Larry D. Ryan, Martin Swanson Vethamuthu