Patents by Inventor Shubhangi Naik

Shubhangi Naik 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).

  • Patent number: 7534816
    Abstract: An aqueous composition for oral care application comprising solution of an amidobetaine of the following general Formula I is disclosed; in which R is an alkyl of coconut fatty acids, preferably hydrogenated coconut fatty acids, or a fatty acid mixture group which, on the average, corresponds to coconut fatty acids, wherein the solution has a solids content of 36% by weight, a pH of 4.5 to 6, an alkylamidopropyldimethyl amine content of not more than 0.1% by weight, and a free fatty acid content less than 0.5% by weight, sodium chloride content of 6.0% max and dimethylaminopropylamino betaine (from N,N-dimethyl amino propyl 1,3-diamine (DMAPA) and monochloroacetic acid) content of 30 ppm max, free sodium monochloroacetic acid content of 5 ppm max and free N,N-dimethylamino propyl 1,3-diamine content of 5.0 ppm max.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: May 19, 2009
    Assignee: Galaxy Surfactants Limited
    Inventors: Nirmal Koshti, Bharat Parab, Shubhangi Naik
  • Publication number: 20070004801
    Abstract: An aqueous composition for oral care application comprising solution of an amidobetaine of the following general Formula I is disclosed; in which R is an alkyl of coconut fatty acids, preferably hydrogenated coconut fatty acids, or a fatty acid mixture group which, on the average, corresponds to coconut fatty acids, wherein the solution has a solids content of 36% by weight, a pH of 4.5 to 6, an alkylamidopropyldimethyl amine content of not more than 0.1% by weight, and a free fatty acid content less than 0.5% by weight, sodium chloride content of 6.0% max and dimethylaminopropylamino betaine (from N,N-dimethyl amino propyl 1,3-diamine (DMAPA) and monochloroacetic acid) content of 30 ppm max, free sodium monochloroacetic acid content of 5 ppm max and free N,N-dimethylamino propyl 1,3-diamine content of 5.0 ppm max.
    Type: Application
    Filed: January 6, 2006
    Publication date: January 4, 2007
    Applicant: Galaxy Surfactants Limited
    Inventors: Nirmal Koshti, Bharat Parab, Shubhangi Naik
  • Publication number: 20060067893
    Abstract: Highly effective vesicular compositions from UV-absorbing lipids are described in the present invention. Combination of UV-absorbing property and the vesicular delivery system results in higher levels of photoprotection to skin and hair. The vesicular compositions of the present invention are made from cationic UV-absorbing lipids of Formula I wherein, ArCO is selected from cinnamoyl, p-methoxy cinnamoyl, p-N,N-dimethylamino benzoyl and combinations thereof, R1 is selected from saturated or unsaturated alkyl group with carbons ranging from C10 to C22.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Inventors: Nirmal Koshti, Shubhangi Naik, Tanaji Jadhav
  • Publication number: 20050209327
    Abstract: An efficient, simple, high yielding, eco-friendly process for the manufacture of tosylates quaternary ammonium salts of cinnamidoalkylamines and/or benzamidoalkylamines (Formula I) has been described. These compounds are substantive UV-absorbers. They are useful in making fabric care products and personal care products. The scope of this methodology has been demonstrated by converting water soluble organic sunscreen quaternary halides to their corresponding tosylates of Formula VI.
    Type: Application
    Filed: May 13, 2005
    Publication date: September 22, 2005
    Applicant: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Shubhangi Naik, Bharat Parab, Tanaji Jadhav, Subhash Nashte
  • Publication number: 20050080135
    Abstract: An efficient, simple, high yielding, eco-friendly process for the manufacture of tosylates quaternary ammonium salts of cinnamidoalkylamines and/or benzamidoalkylamines (Formula I) has been described. These compounds are substantive UV-absorbers. They are useful in making fabric care products and personal care products. The scope of this methodology has been demonstrated by converting water soluble organic sunscreen quaternary halides to their corresponding tosylates of Formula VI.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 14, 2005
    Applicant: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Shubhangi Naik, Bharat Parab, Tanaji Jadhav, Subhash Nashte