Patents by Inventor Brajesh Kumar Jha

Brajesh Kumar Jha 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: 11547644
    Abstract: An emulsion contains A) an alkyl ester quat of formula I wherein R1 is an acyl radical of a fatty acid with a chain length of from 6 to 24 carbon atoms, with the proviso that a mass fraction of saturated, linear fatty acids with a chain length of from 12 to 24 carbon atoms, is more than 50% by weight, based on all acyl radicals R1, wherein R2 is an alkyl radical having 1 to 6 carbon atoms, wherein a=1-3 and b=1-3, with the proviso that a+b=4, B) at least one consistency regulator, and C) at least one cosmetic oil.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: January 10, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Juergen Meyer, Anna M. Howe, Maria L. Spohrer, Hans-Juergen Koehle, Brajesh Kumar Jha
  • Publication number: 20170000709
    Abstract: An emulsion contains A) an alkyl ester quat of formula I wherein R1 is an acyl radical of a fatty acid with a chain length of from 6 to 24 carbon atoms, with the proviso that a mass fraction of saturated, linear fatty acids with a chain length of from 12 to 24 carbon atoms, is more than 50% by weight, based on all acyl radicals R1, wherein R2 is an alkyl radical having 1 to 6 carbon atoms, wherein a=1-3 and b=1-3, with the proviso that a+b=4, B) at least one consistency regulator, and C) at least one cosmetic oil.
    Type: Application
    Filed: July 5, 2016
    Publication date: January 5, 2017
    Applicant: Evonik Degussa GmbH
    Inventors: Juergen MEYER, Anna M. HOWE, Maria L. SPOHRER, Hans-Juergen KOEHLE, Brajesh Kumar JHA
  • Publication number: 20130310530
    Abstract: The present invention relates to cosmetic compositions comprising, as solid particles, silicone methacrylate particles which are obtainable by the steps a) producing an emulsion of water and an organic phase, where the organic phase comprises specifically organopolysiloxanes modified in the terminal and/or lateral position with methacrylate groups, or mixtures thereof, with the addition of at least one emulsifier and optionally one or more coemulsifiers, where the organic phase forms the internal phase of the emulsion, and fully polymerizing the internal phase in the presence of a radical initiator, which is added to the external phase (aqueous phase) in a concentration of from 0.1 to 40% by weight based on the internal phase, and also to corresponding cosmetic compositions.
    Type: Application
    Filed: December 21, 2011
    Publication date: November 21, 2013
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Brajesh Kumar Jha, Jürgen Meyer, Matthias Naumann, Joachim Venzmer, Susann Wiechers
  • Publication number: 20110250156
    Abstract: The present invention is directed to particles based on polyamide 10.10, wherein the particles have a mean particle size d50 from 1 to 50 ?m, an apparent density from 180 to 300 g/l and a NH2/COOH end group ratio of from 50:50 to 95:5, the use of such particles for the production of cosmetic compositions, the cosmetic composition itself and a process for producing the particles.
    Type: Application
    Filed: April 7, 2011
    Publication date: October 13, 2011
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Brajesh Kumar Jha, Juergen Meyer, Burghard Gruening, Franz-Erich Baumann, Wolfgang Christoph, Heike Stemmer, Kristiane Warnke
  • Publication number: 20030049290
    Abstract: The present invention relates to a composition for removing body malodor comprising a cyclodextrin, a film forming polymer and an aqueous carrier. The deodorant composition of the present invention may be in the form of a lotion that removes or eliminates body odor, provides long lasting deodorant effects, and moisturizing and antibacterial benefit to skin.
    Type: Application
    Filed: August 9, 2002
    Publication date: March 13, 2003
    Inventors: Brajesh Kumar Jha, Naohisa Yoshimi