Patents by Inventor Ce Zhang

Ce 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).

  • Red nocardia cell wall skeleton preparation process and its therapeutic use on treating cervical erosion
    Publication number: 20060127518
    Abstract: This invention relates to a biological preparation, especially Nocardia Rubra cell wall skeleton preparation. After cultivating, collecting thallus, cell fragmentation, purifying enzyme, removing the grease, the final preparation containing Nocardia Rubra cell wall skeleton is obtained by dispensing, lyophilizing and filling. The invented preparation has marked effect to adaptable diseases, healing rate is 88%, total validity rate is 100%. This external preparation shows harmless, safe, non-toxicity and easy to be used with little side effect and lower cost.
    Type: Application
    Filed: September 5, 2003
    Publication date: June 15, 2006
    Applicant: Shenyang Sunbellcom Bio-Pharmaceutical Co.
    Inventors: Ce Zhang, Yi Zhang, Guoying Zhang, Xiaoming Hong