Patents by Inventor Mohamad BAZAZAN

Mohamad BAZAZAN 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).

  • Use of ozone to control bioburden in precipitated calcium carbonate slurry (PCC)
    Patent number: 10918753
    Abstract: The present disclosure is directed to a method for reducing bacteria in a precipitated calcium carbonate (CaCO3) slurry, the method including: adding water to calcium oxide (CaO) to form Ca(OH)2; treating the Ca(OH)2 with CO2 gas to form a slurry including precipitated CaCO3; neutralizing the slurry; and exposing the slurry that was neutralized to ozone in an amount sufficient to reduce bacteria in the precipitated calcium carbonate slurry. Oral care compositions including the precipitated calcium carbonate of the disclosed process are also described.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: February 16, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Nilza Shimohirao, Mohamad Bazazan, Erico Prat
  • Use of Ozone to Control Bioburden in Precipitated Calcium Carbonate Slurry (PCC)
    Publication number: 20170274109
    Abstract: The present disclosure is directed to a method for reducing bacteria in a precipitated calcium carbonate (CaCO3) slurry, the method including: adding water to calcium oxide (CaO) to form Ca(OH)2; treating the Ca(OH)2 with CO2 gas to form a slurry including precipitated CaCO3; neutralizing the slurry; and exposing the slurry that was neutralized to ozone in an amount sufficient to reduce bacteria in the precipitated calcium carbonate slurry. Oral care compositions including the precipitated calcium carbonate of the disclosed process are also described.
    Type: Application
    Filed: December 1, 2014
    Publication date: September 28, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Nilza Shimohirao, Mohamad BAZAZAN, Erico PRAT