Patents by Inventor Caixia Su

Caixia Su 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).

  • METHOD FOR PREPARING HBV VACCINE COMPRISING ALUMINUM ADJUVANT
    Publication number: 20140112954
    Abstract: The present invention discloses a method for preparing HBV Vaccine comprising aluminum adjuvant, which belongs to biological technology field. The method, which is characterized in that aluminum adjuvant Al(OH)3 is produced by an on-line reaction, comprises mixing PBS buffer solution and potassium aluminum sulfate (KAl(SO4)2) solution with hepatitis B surface antigen stock solution, adding sodium hydroxide (NaOH) solution into the mixed solution, so that the adjuvant is continuously produced and hepatitis B surface antigens are continuously coated and absorbed simultaneously. The process is called “in-situ adsorption”.
    Type: Application
    Filed: April 18, 2012
    Publication date: April 24, 2014
    Applicant: DALIAN HISSEN BIO-PHARM CO., LTD.
    Inventors: Guixing Li, Ping Zhang, Haichun Zhang, Xinting Chen, Xiaoyu Li, Juan Zhang, Caixia Su