Patents by Inventor Pritesh MHATRE

Pritesh 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).

  • Recyclable catalysts for chlorination of organic acids and alcohols
    Patent number: 10654032
    Abstract: The present invention discloses recyclable polymeric catalyst of Formula I, for chlorination of organic acids and alcohols using chlorinating agents such as carbonyl chloride, oxalyl chloride or thionyl chloride, wherein, ‘m’ on the pendent groups on polystyrene backbone can have values from 1 to 5 and R is the alkyl group ranging from C1 to C5.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: May 19, 2020
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Arpit Wankhade, Pritesh Mhatre
  • Concentrated and self-preserving compositions of mild surfactants for transparent and skin-pH personal care formulations
    Patent number: 10376456
    Abstract: The invention relates to aqueous, high active, self-preserving composition of mild surfactants which are used to create transparent liquid formulations with pH similar to skin's pH. More specifically, the composition comprise of sodium/potassium acyl isethionate of Formula I and mono potassium acyl glutamate of Formula II with solids content of at least 45 w/w, for personal care formulation that are ultra-mild, with skin pH and transparent.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: August 13, 2019
    Assignee: GALAXY SURFACTANT
    Inventors: Arpit Wankhade, Bhagyesh Jagannath Sawant, Pritesh Mhatre, Nirmal Koshti, Pooja Vaidya Kshirsagar, Ashwini Ballal, Anuradha Sharma, Kumar Raunak
  • CONCENTRATED AND SELF-PRESERVING COMPOSITIONS OF MILD SURFACTANTS FOR TRANSPARENT AND SKIN-pH PERSONAL CARE FORMULATIONS
    Publication number: 20190167554
    Abstract: The invention relates to aqueous, high active, self-preserving composition of mild surfactants which are used to create transparent liquid formulations with pH similar to skin's pH. More specifically, the composition comprise of sodium/potassium acyl isethionate of Formula I and mono potassium acyl glutamate of Formula II with solids content of at least 45% w/w, for personal care formulation that are ultra-mild, with skin pH and transparent.
    Type: Application
    Filed: August 3, 2015
    Publication date: June 6, 2019
    Inventors: Arpit WANKHADE, Bhagyesh Jagannath SAWANT, Pritesh MHATRE, Nirmal KOSHTI, Pooja Vaidya KSHIRSAGAR, Ashwini BALLAL, Anuradha SHARMA, Kumar RAUNAK
  • Antimicrobials for preservation of home and personal care products
    Patent number: 10259774
    Abstract: Disclosed herein are antimicrobial N-Alkyl-N,N-bis(2-carboxyethyl)-N-benzyl ammonium chlorides of Formula I for preservation of home and personal care products. The invention further discloses a process for preparation of the antimicrobial compounds and home & personal care compositions comprising the N-Alkyl-N,N-bis(2-carboxyethyl)-N-benzyl ammonium chlorides of Formula I R=C8-18 saturated or unsaturated alkyl group.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 16, 2019
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Pritesh Mhatre, Shraddha Ratnaparkhe, Sneha Ghadigaonkar
  • ANTIMICROBIALS FOR PRESERVATION OF HOME AND PERSONAL CARE PRODUCTS
    Publication number: 20190106378
    Abstract: Disclosed herein are antimicrobial N-Alkyl-N,N-bis(2-carboxyethyl)-N-benzyl ammonium chlorides of Formula I for preservation of home and personal care products.
    Type: Application
    Filed: February 8, 2018
    Publication date: April 11, 2019
    Inventors: Nirmal Koshti, Pritesh Mhatre, Shraddha Ratnaparkhe, Sneha Ghadigaonkar
  • RECYCLABLE CATALYSTS FOR CHLORINATION OF ORGANIC ACIDS AND ALCOHOLS
    Publication number: 20170274362
    Abstract: The present invention discloses recyclable polymeric catalyst of Formula I, for chlorination of organic acids and alcohols using chlorinating agents such as carbonyl chloride, oxalyl chloride or thionyl chloride, wherein, ‘m’ on the pendent groups on polystyrene backbone can have values from 1 to 5 and R is the alkyl group ranging from C1 to C5.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 28, 2017
    Inventors: Nirmal KOSHTI, Bhagyesh Jagannath SAWANT, Arpit WANKHADE, Pritesh MHATRE