Patents by Inventor JOSHUA X. XIONG

JOSHUA X. XIONG 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).

  • Cationic antiseptic compositions
    Patent number: 11684069
    Abstract: An antiseptic composition comprising a multivalent cationic antiseptic present in an amount of 0.05 to 0.5 percent based upon the ready to use composition; an anionic compound which is water soluble in an amount of at least 0.1 grams in 100 grams water at 23 deg C., wherein the anionic compound is present at a concentration which would result in precipitation of the multivalent cationic antiseptic in the composition without a solubilizing surfactant present; wherein the composition, with the antiseptic, surfactant and anionic compound combined with each other, is free of precipitate.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: June 27, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Ranjani V. Parthasarathy, Matthew T. Scholz, Joshua X. Xiong, Catherine D. Heapy
  • CATIONIC ANTISEPTIC COMPOSITIONS
    Publication number: 20160213001
    Abstract: An antiseptic composition comprising a multivalent cationic antiseptic present in an amount of 0.05 to 0.5 percent based upon the ready to use composition; an anionic compound which is water soluble in an amount of at least 0.1 grams in 100 grams water at 23 deg C., wherein the anionic compound is present at a concentration which would result in precipitation of the multivalent cationic antiseptic in the composition without a solubilizing surfactant present; wherein the composition, with the antiseptic, surfactant and anionic compound combined with each other, is free of precipitate.
    Type: Application
    Filed: September 11, 2014
    Publication date: July 28, 2016
    Inventors: RANJANI V. PARTHASARATHY, MATTHEW T. SCHOLZ, JOSHUA X. XIONG, CATHERINE D. HEAPY