Patents by Inventor Vibhav Ramrao Sanzgiri

Vibhav Ramrao Sanzgiri 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).

  • Soap bar having enhanced antibacterial activity
    Patent number: 10370622
    Abstract: A soap bar comprising: (a) 25 to 85% by weight, based on the total weight of the bar, of fatty acid soap; (b) 0.1 to 100 ppm by weight, based on the total weight of the bar, of at least one silver (I) compound having a selected silver ion solubility, wherein at 25° C., a 1 wt % solution of the bar in water has a pH of from 9 to 11.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: August 6, 2019
    Assignee: CONOPCO, INC.
    Inventors: Prem Chandar, Guohui Wu, Nitish Kumar, Vamsi Krishna Manthena, Kalpana Kamalakar Nayak, Vibhav Ramrao Sanzgiri, Anat Shiloach
  • Liquid soap having enhanced antibacterial activity
    Patent number: 10144908
    Abstract: Method of cleansing human skin employing an aqueous soap composition comprising of fatty acid soap, at least one silver (I) compound having a silver ion solubility (in water at 25° C.) of at least 1×10?4 mol/L, and water, which composition provides biocidal activity against Gram positive bacteria in particular S. aureus, in relatively short contact periods.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: December 4, 2018
    Assignee: Conopco, Inc.
    Inventors: Prem Chandar, Guohui Wu, Nitish Kumar, Vamsi Krishna Manthena, Vibhav Ramrao Sanzgiri, Anat Shiloach
  • Mild antibacterial cleansing compositions
    Patent number: 9655866
    Abstract: Disclosed is a cleansing composition comprising: (i) a non-soap surfactant which is an alkyi glycinate, alkyi carboxy glycinate, sarcosinate, glutamate or a mixture thereof; and, (ii) one or more antimicrobial agent, wherein pH of said composition is at least 8.5 and zein number of said composition is in the range of 10 to 65 and wherein soap content of said composition is not greater than 5 wt %. The formulation is highly alkaline, yet gives mild antibacterial cleansing action.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: May 23, 2017
    Assignee: Conopco, Inc.
    Inventors: Shashank Narendra Gupta, Nitish Kumar, Gagarin Wamanrao Raikar, Rajan Raghavachari, Vibhav Ramrao Sanzgiri
  • LIQUID SOAP HAVING ENHANCED ANTIBACTERIAL ACTIVITY
    Publication number: 20160053206
    Abstract: Method of cleansing human skin employing an aqueous soap composition comprising of fatty acid soap, at least one silver (I) compound having a silver ion solubility (in water at 25° C.) of at least 1×10?4 mol/L,and water, which composition provides biocidal activity against Gram positive bacteria in particular S. aureus, in relatively short contact periods.
    Type: Application
    Filed: April 9, 2014
    Publication date: February 25, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Prem CHANDAR, Guohui WU, Nitish KUMAR, Varnsi Krishna MANTHENA, Vibhav Ramrao SANZGIRI, Anat SHILOACH
  • SOAP BAR HAVING ENHANCED ANTIBACTERIAL ACTIVITY
    Publication number: 20160053207
    Abstract: A soap bar comprising: (a) 25 to 85% by weight, based on the total weight of the bar, of fatty acid soap; (b) 0.1 to 100 ppm by weight, based on the total weight of the bar, of at least one silver (I) compound having a selected silver ion solubility, wherein at 25° C., a 1 wt % solution of the bar in water has a pH of from 9 to 11.
    Type: Application
    Filed: April 9, 2014
    Publication date: February 25, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Prem CHANDAR, Guohui WU, Nitish KUMAR, Vamsi Krishna MANTHENA, Kalpana Kamalakar NAYAK, Vibhav Ramrao SANZGIRI, Anat SHILOACH
  • MILD ANTIBACTERIAL CLEANSING COMPOSITIONS
    Publication number: 20150306044
    Abstract: Disclosed is a cleansing composition comprising: (i) a non-soap surfactant which is an alkyi glycinate, alkyi carboxy glycinate, sarcosinate, glutamate or a mixture thereof; and, (ii) one or more antimicrobial agent, wherein pH of said composition is at least 8.5 and zein number of said composition is in the range of 10 to 65 and wherein soap content of said composition is not greater than 5 wt %. The formulation is highly alkaline, yet gives mild antibacterial cleansing action.
    Type: Application
    Filed: November 13, 2013
    Publication date: October 29, 2015
    Inventors: Shashank Narendra GUPTA, Nitish KUMAR, Gagarin Wamanrao RAIKAR, Rajan RAGHAVACHARI, Vibhav Ramrao SANZGIRI
  • Cosmetic composition
    Patent number: 7361364
    Abstract: A cosmetic composition is provided which is substantially free of fatty acids and soap and yet displays the typical sensory and optical features of a vanishing cream. The composition comprises C12-C22 fatty alcohol, emulsifier, inorganic agent, polymer and water. The inorganic agent comprises smectite clay. The composition is mild and may be used to stabilise and deliver a wide variety of skin benefit agents such as sunscreens.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: April 22, 2008
    Assignee: Conopco, Inc.
    Inventors: Prem Chandar, Vinodkumar Ramniranjan Dhanuka, Vibhav Ramrao Sanzgiri, Shivani Kiran Shah
  • Cosmetic composition
    Patent number: 7332152
    Abstract: A cosmetic composition is provided comprising vitamin B6, vitamin B3 and an organic acid. The components of the composition interact synergistically to enhance skin lightening.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: February 19, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Vibhav Ramrao Sanzgiri, Simone Dosu Sethna, Shivani Kiran Shah, Pushker Sona