Patents by Inventor David H. Johns

David H. Johns 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).

  • Publication number: 20160346188
    Abstract: A personal care cleansing composition comprising at least one copolymer X, wherein the copolymer X is synthesized from at least one monomer (A) being acrylamidopropyl-2-methyl-2-sulfonic acid or a salt thereof, at least one monomer (B) conforming to formula (I) wherein R5 is methyl or hydrogen, R3 and R4 are hydrogen, Y is oxygen, EO is an ethylene oxide unit, v is an integer from 7 to 25, R6 is an alkyl group having from 10 to 22 carbon atoms; and at least one crosslinker (D) conforming to formula (II) wherein n is an integer from 8 to 15; and wherein the personal care cleansing composition has a pH less than about pH 6.0 and a viscosity of greater than about 1200 cP at 20 rpm.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 1, 2016
    Inventors: Prabhjyot Singh, Gundula Starkulla, Lisa R. Gandolfi, David H. Johns