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:
Mar. 12, 2013
Filed:
Jan. 16, 2008
Bing Guang, Sichuan, CN;
Junjian Liu, Sichuan, CN;
Guangxin Dong, Sichuan, CN;
Xiangyang Peng, Sichuan, CN;
Xiaoxia Gong, Sichuan, CN;
Zhen Huang, Sichuan, CN;
Meirong Zhou, Sichuan, CN;
Wei Zhan, Sichuan, CN;
Jufang Yan, Sichuan, CN;
Yu Huang, Sichuan, CN;
Dongguang Qin, Sichuan, CN;
Jianxin Ji, Sichuan, CN;
Bogang LI, Sichuan, CN;
Bing Guang, Sichuan, CN;
Junjian Liu, Sichuan, CN;
Guangxin Dong, Sichuan, CN;
Xiangyang Peng, Sichuan, CN;
Xiaoxia Gong, Sichuan, CN;
Zhen Huang, Sichuan, CN;
Meirong Zhou, Sichuan, CN;
Wei Zhan, Sichuan, CN;
Jufang Yan, Sichuan, CN;
Yu Huang, Sichuan, CN;
Dongguang Qin, Sichuan, CN;
Jianxin Ji, Sichuan, CN;
Bogang Li, Sichuan, CN;
Chengdu Di'Ao Jiuhong Pharmaceutical Factor, Sichuan, CN;
Abstract
The invention provides the use of ursolic acid saponin and oleanolic acid saponin of formula (I) in preparing medicaments for increasing leucocytes and/or platelets. The invention also provides a pharmaceutical composition containing the same compound. The invention utilizes the cheap and accessible ursolic acid and oleanolic acid which are widely present in natural plants as raw materials, introduces monosaccharyls or oligosaccharyls by structural modification. It is proved by pharmacological tests that the compound of formula (I) have an activity of obviously increasing leucocytes and/or platelets.