Patents by Inventor Mei Yan Joyce Toh

Mei Yan Joyce Toh 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).

  • Colloidal stabilizer effective at low concentrations
    Patent number: 11602153
    Abstract: This invention relates to making and using a stabilizer that is effective in small amounts and, particularly useful for stabilizing low solids liquids, e.g., dispersions, emulsions, and suspensions, used in foods, pharmaceuticals, nutraceuticals, and similar industrial applications, which comprises, microcrystalline cellulose, (preferably, colloidal hydrolyzed MCC); a first carboxymethyl cellulose having a viscosity of 30-85 cP at 2% in deionized water; and, a degree of carboxymethyl substitutions of 0.60 to 0.85, and a second carboxymethyl cellulose having a viscosity of 400-800 cP at 2% in deionized water, and a degree of carboxymethyl substitutions of 0.80 to 0.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: March 14, 2023
    Assignee: DUPONT NUTRITION USA, INC.
    Inventors: Zheng Tan, Mei Yan Joyce Toh, Simon Patrick Charles Eustace, Jeremy Ondov
  • A COLLOIDAL STABILIZER EFFECTIVE AT LOW CONCENTRATIONS
    Publication number: 20190174785
    Abstract: This invention relates to making and using a stabilizer that is effective in small amounts and, particularly useful for stabilizing low solids liquids, e.g., dispersions, emulsions, and suspensions, used in foods, pharmaceuticals, nutraceuticals, and similar industrial applications, which comprises, microcrystalline cellulose, (preferably, colloidal hydrolyzed MCC); a first carboxymethyl cellulose having a viscosity of 30-85 cP at 2% in deionized water; and, a degree of carboxymethyl substitutions of 0.60 to 0.85, and a second carboxymethyl cellulose having a viscosity of 400-800 cP at 2% in deionized water, and a degree of carboxymethyl substitutions of 0.80 to 0.
    Type: Application
    Filed: August 11, 2017
    Publication date: June 13, 2019
    Inventors: Zheng Tan, Mei Yan Joyce Toh, Simon Patrick Charles Eustace, Jeremy Ondov