The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2003
Filed:
Jul. 06, 2001
Applicant:
Inventors:
Pengfu Wang, Changchun, CN;
Jingye Lu, Changchun, CN;
Guangpu Li, Changchun, CN;
Baosheng Xie, Changchun, CN;
Zongming Song, Changchun, CN;
Shuyan Li, Changchun, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/9295 ; A61K 3/9165 ; A61K 3/929 ;
U.S. Cl.
CPC ...
A61K 3/9295 ; A61K 3/9165 ; A61K 3/929 ;
Abstract
A combined hepatitis A-measles live vaccine, its lyophilized formulations with enhanced storage stability and methods of preparing the same by mixing the viral stocks of hepatitis A virus and measles virus or by propagating the two viruses on same diploid cell substrate are disclosed. The combined live vaccine thus prepared is a useful vaccine for preventing the infections with hepatitis A and measles without causing any interference between antigenicity of the two viruses and any serious adverse events due to their mixing or co-culturing.