Patents by Inventor Saumyashree ROY

Saumyashree ROY 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).

  • Foaming cleansing composition for topical application
    Patent number: 11357711
    Abstract: A cleansing composition for cleansing the skin, comprising by weight of the composition, — 20 to 65 wt. % of one or more polyols; and —5 to 25 wt. % of thickeners, comprising a combination of: a) inorganic thickener selected from silica, chalk, talc, clay and combinations thereof; b) cellulosic thickener selected from cellulose, cellulose ether, cellulose ester and combinations thereof; wherein the weight ratio of the inorganic thickener to the cellulosic thickener is in the range of 4:1 to 40:1; —4 to 12 wt. % of non-soap anionic surfactant; —0 to 8 wt. % of amphoteric surfactant; and wherein the weight ratio of the one or more polyols to the thickeners is in the range of 1:1 to 13:1 and wherein the viscosity of the composition is in the range of 200 to 400 Pa-s, measured at 25° C. after 1 minute at 5 rpm.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: June 14, 2022
    Assignee: Conopco, Inc.
    Inventors: Varsha Amit Athavle, Mridula Kini, Saumyashree Roy
  • FOAMING CLEANSING COMPOSITION FOR TOPICAL APPLICATION
    Publication number: 20190224084
    Abstract: A cleansing composition for cleansing the skin, comprising by weight of the composition, — 20 to 65 wt. % of one or more polyols; and —5 to 25 wt. % of thickeners, comprising a combination of: a) inorganic thickener selected from silica, chalk, talc, clay and combinations thereof; b) cellulosic thickener selected from cellulose, cellulose ether, cellulose ester and combinations thereof; wherein the weight ratio of the inorganic thickener to the cellulosic thickener is in the range of 4:1 to 40:1; —4 to 12 wt. % of non-soap anionic surfactant; —0 to 8 wt. % of amphoteric surfactant; and wherein the weight ratio of the one or more polyols to the thickeners is in the range of 1:1 to 13:1 and wherein the viscosity of the composition is in the range of 200 to 400 Pa-s, measured at 25° C. after 1 minute at 5 rpm.
    Type: Application
    Filed: July 10, 2017
    Publication date: July 25, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Varsha Amit ATHAVLE, Mridula KINI, Saumyashree ROY