Patents by Inventor Ruiming Xu

Ruiming Xu 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).

  • N-substituted adenosine derivatives and N-substituted adenine derivatives and uses thereof
    Patent number: 10174033
    Abstract: The present invention provides N6-substituted adenosine derivatives and N6-substituted adenine derivatives, manufacturing methods thereof, a pharmaceutical composition comprising the said compounds above, and uses of these compounds in manufacturing medicaments and health-care products for treating insomnia, convulsion, epilepsy, and Parkinson's diseases, and preventing and treating dementia.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: January 8, 2019
    Assignee: INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Jiangong Shi, Jianjun Zhang, Zhenggang Yue, Min Li, Chenggen Zhu, Ying Zhang, Jiachen Zi, Yafang Wang, Xiaona Fan, Ruiming Xu, Sheng Lin, Yan Li, Yongchun Yang, Li Sheng
  • Application of extract in preparation of medicine for treatment of gastric ulcer
    Patent number: 9393277
    Abstract: The present invention discloses an Albizzia chinensis extract used in the preparation of a drug for the treatment of gastric ulcers. Specifically, it discloses an Albizzia chinensis (Osbeck) Merr extract and its preparation method including the stems bark of Albizzia chinensis was successively grounded, extracted, concentrated and purificated, as well as a pharmaceutical composition comprising the Albizzia chinensis extract. Through pharmacological test, it has been demonstrated that, the Albizzia chinensis extract showed strong inhibition activity against proton pumps, and it can be used for the treatment of gastric ulcers, chronic gastritis and other acid-related diseases, and its anti-ulcer effect is significant, quick, safe and reliable.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: July 19, 2016
    Assignee: Institute of Materia Medica, Chinese Academy of Medical Sciences
    Inventors: Shishan Yu, Jianjun Zhang, Shuanggang Ma, Ruiming Xu, Chengxue Ji
  • APPLICATION OF ALBIZZIA CHINENSIS EXTRACT IN PREPARATION OF MEDICINE FOR TREATMENT OF GASTRIC ULCER
    Publication number: 20150010664
    Abstract: The present invention discloses an Albizzia chinensis extract used in the preparation of a drug for the treatment of gastric ulcers. Specifically, it discloses an Albizzia chinensis (Osbeck) Merr extract and its preparation method including the stems bark of Albizzia chinensis was successively grounded, extracted, concentrated and purificated, as well as a pharmaceutical composition comprising the Albizzia chinensis extract. Through pharmacological test, it has been demonstrated that, the Albizzia chinensis extract showed strong inhibition activity against proton pumps, and it can be used for the treatment of gastric ulcers, chronic gastritis and other acid-related diseases, and its anti-ulcer effect is significant, quick, safe and reliable.
    Type: Application
    Filed: October 24, 2012
    Publication date: January 8, 2015
    Inventors: Shishan Yu, Jianjun Zhang, Shuanggang Ma, Ruiming Xu, Chengxue Ji
  • N6-SUBSTITUTED ADENOSINE DERIVATIVES AND N6-SUBSTITUTED ADENINE DERIVATIVES AND USES THEREOF
    Publication number: 20130045942
    Abstract: The present invention provides N6-substituted adenosine derivatives and N6-substituted adenine derivatives, manufacturing methods thereof, a pharmaceutical composition comprising the said compounds above, and uses of these compounds in manufacturing medicaments and health-care products for treating insomnia, convulsion, epilepsy, and Parkinson's diseases, and preventing and treating dementia.
    Type: Application
    Filed: December 10, 2009
    Publication date: February 21, 2013
    Applicant: INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Jiangong Shi, Jianjun Zhang, Zhenggang Yue, Min Li, Chenggen Zhu, Ying Zhang, Jiachen Zi, Yafang Wang, Xiaona Fan, Ruiming Xu, Sheng Lin, Yan Li, Yongchun Yang, Li Sheng