Patents by Inventor Tirucheral Varahan VASUDEVAN

Tirucheral Varahan VASUDEVAN 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).

  • ISOTROPIC CONCENTRATE AND WASH COMPOSITIONS
    Publication number: 20230045405
    Abstract: The present invention relates to an isotropic concentrate composition that is easy to hydrate and transform into an end use wash composition. The end use wash composition resulting from the concentrate composition is suitable for topical application and for hand washing. The concentrate comprises fragrance oil and emulsifier at levels that unexpectedly result in a concentrate composition and end use composition that are free of ingredient precipitation that interferes with the appearance and usage of the compositions.
    Type: Application
    Filed: January 20, 2021
    Publication date: February 9, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Douglas John Hiban, Tirucheral Varahan VASUDEVAN, Mingchang YE
  • ISOTROPIC LIQUID CLEANSERS COMPRISING ACYL ISETHIONATE AND METHYL ACYL TAURATE SURFACTANT MIXTURES
    Publication number: 20220211600
    Abstract: The invention relates to isotropic liquid composition comprising acyl isethionate, methyl acyl taurate and amphoteric, zwitterionic and/or nonionic surfactant. Unexpectedly, it has been found that, when ratio of isethionate to taurate is monitored, enhanced lather is achieved.
    Type: Application
    Filed: May 4, 2020
    Publication date: July 7, 2022
    Applicant: Conopco, Inc., d/b/a/ UNILEVER
    Inventors: Douglas John HIBAN, Jamie Lynn MILLER, Tirucheral Varahan VASUDEVAN
  • LAMELLAR LIQUID CLEANSERS COMPRISING ACYL ISETHIONATE AND METHYL ACYL TAURATE SURFACTANT MIXTURES
    Publication number: 20220192934
    Abstract: The invention relates to lamellar liquid composition comprising acyl isethionate, methyl acyl taurate, amphoteric and/or zwitterionic surfactant. Unexpectedly, applicants have found that, when ratio of isethionate to taurate is kept at about to 1:1, enhanced lather is achieved. Other criticalities include ratio of amphoteric and/or zwitterionic to anionic surfactant, total amount of surfactant, and pH.
    Type: Application
    Filed: May 4, 2020
    Publication date: June 23, 2022
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Douglas John HIBAN, Jamie Lynn MILLER, Tirucheral Varahan VASUDEVAN