Patents by Inventor Pritesh Rajaram MHATRE

Pritesh Rajaram MHATRE 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).

  • Sustainable cold-dispersible pearlescent concentrate
    Patent number: 9833395
    Abstract: Sustainable, free-flowing, cold-dispersible pearlescent concentrates are made without using any controversial or known toxic substance is disclosed herein. The pearlizing concentrates of the instant invention are free of alkyl sulphates/alkyl ether sulphates, alkanol amides, alkylamidopropyl betaines, and esters of ethylene glycol. The pearly concentrates of the present invention employ ‘super-mild’ surfactants to disperse vegetable plant derived 1,3-proane diol stearates. Also, these concentrates are preserved without any controversial antimicrobials such as parabens, isothiazolinones and formaldehyde releasers.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: December 5, 2017
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Pritesh Rajaram Mhatre, MilindKumar Suresh Kalekar, Pooja Vaidya Kshirsagar
  • Low viscous, sulfate-free cold-dispersible pearlescent concentrate
    Patent number: 9668956
    Abstract: Low viscous, sulfate-free, cold-dispersible, aqueous pearlescent concentrates are prepared. The pearlizing concentrates of the instant invention are stable and remain pumpable and flowable during storage for longer duration.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: June 6, 2017
    Assignee: Galaxy Surfactants, Ltd.
    Inventors: Nirmal Koshti, Pritesh Rajaram Mhatre, Anuradha Sharma
  • SUSTAINABLE COLD-DISPERSIBLE PEARLESCENT CONCENTRATE
    Publication number: 20160206537
    Abstract: Sustainable, free-flowing, cold-dispersible pearlescent concentrates are made without using any controversial or known toxic substance is disclosed herein. The pearlizing concentrates of the instant invention are free of alkyl sulphates/alkyl ether sulphates, alkanol amides, alkylamidopropyl betaines, and esters of ethylene glycol. The pearly concentrates of the present invention employ ‘super-mild’ surfactants to disperse vegetable plant derived 1,3-proane diol stearates. Also, these concentrates are preserved without any controversial antimicrobials such as parabens, isothiazolinones and formaldehyde releasers.
    Type: Application
    Filed: March 26, 2014
    Publication date: July 21, 2016
    Applicant: GALAXY SURFACTANTS, LTD.
    Inventors: Nirmal KOSHTI, Pritesh Rajaram MHATRE, MilindKumar Suresh KALEKAR, Pooja Vaidya KSHIRSAGAR
  • LOW VISCOUS, SULFATE-FREE COLD-DISPERSIBLE PEARLESCENT CONCENTRATE
    Publication number: 20150335550
    Abstract: Low viscous, sulfate-free, cold-dispersible, aqueous pearlescent concentrates are prepared. The pearlizing concentrates of the instant invention are stable and remain pumpable and flowable during storage for longer duration.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 26, 2015
    Inventors: Nirmal KOSHTI, Pritesh Rajaram MHATRE, Anuradha SHARMA