Patents by Inventor Jerry Zhang

Jerry Zhang 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).

  • Nonaqueous ascorbic acid compositions and methods for preparing same
    Publication number: 20070172436
    Abstract: A method for preparing a nonaqueous ascorbic acid composition in an alcohol solvent comprising ascorbic acid, a solubilization enhancer, and an oleaginous skin protectant is described. The amount of ascorbic acid dissolved in the nonaqueous composition in the presence of the solubilization enhancer is greater than the amount of ascorbic acid that would be soluble in the solvent in the absence of the solubilization enhancer. A nonaqueous composition comprises the dissolved ascorbic acid, solubilization enhancer, and homogenized oleaginous skin protectant.
    Type: Application
    Filed: January 23, 2006
    Publication date: July 26, 2007
    Inventor: Jerry Zhang
  • Compositions and method for enhancing the solubility of ascorbic acid using solubilization enhancers
    Publication number: 20070077261
    Abstract: A method for dissolving ascorbic acid in a nonaqueous alcohol solvent using a solubilization enhancer is described. The amount of ascorbic acid solubilized in the nonaqueous alcohol solvent containing the solubilization enhancer is greater than the amount of ascorbic acid that would be soluble in the nonaqueous alcohol solvent without the solubilization enhancer. A stable ascorbic acid composition comprising a mixture of the dissolved ascorbic acid and solubilization enhancer is also disclosed.
    Type: Application
    Filed: October 3, 2005
    Publication date: April 5, 2007
    Inventor: Jerry Zhang