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:
Jan. 08, 2013
Filed:
Oct. 10, 2008
Applicants:
Zhan LI, Nanjing, CN;
Haiyan Huang, Nanjing, CN;
Cailian Liu, Nanjing, CN;
Lixun Jiang, Nanjing, CN;
Inventors:
Zhan Li, Nanjing, CN;
Haiyan Huang, Nanjing, CN;
Cailian Liu, Nanjing, CN;
Lixun Jiang, Nanjing, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/70 (2006.01); C07H 19/167 (2006.01); C07H 19/173 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stable 6-methoxy-2',3′-dideoxyguanosine comprises 6-30% water content. It is prepared by absorbing water in 6-methoxy-2′,3′-dideoxyguanosine with less than 6% water content at low temperature and certain humidity, or drying 6-methoxy-2′,3′-dideoxyguanosine with more than 30% water content. The stable 6-methoxy-2′,3′-dideoxyguanosine can be used to prepare medicament composition, and be used to manufacture pharmaceutical for fighting hepatitis B virus or HIV.