Patents Assigned to GUANGZHOU HEERSHI PHARMA DEVELOPMENT CO., LTD
  • Patent number: 9556196
    Abstract: The present invention relates to a use of haloid acid salt and sulfonate of a compound of formula I and a salt of the compound of formula I in preparation of medicament for preventing or treating diseases caused by thrombosis or embolism. The present invention provides acid addition salts, especially haloid acid and sulfonic acid addition salts of a compound of formula I having high inhibition effect on platelet aggregation, and preparation method of the same, a medicament comprising the same, and a use and/or method for preventing or treating diseases caused by thrombosis or embolism.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: January 31, 2017
    Assignee: GUANGZHOU HEERSHI PHARMA DEVELOPMENT CO., LTD
    Inventor: Xiaojing Yan
  • Publication number: 20140031386
    Abstract: The present invention relates to a use of haloid acid salt and sulfonate of a compound of formula I and a salt of the compound of formula I in preparation of medicament for preventing or treating diseases caused by thrombosis or embolism. The present invention provides acid addition salts, especially haloid acid and sulfonic acid addition salts of a compound of formula I having high inhibition effect on platelet aggregation, and preparation method of the same, a medicament comprising the same, and a use and/or method for preventing or treating diseases caused by thrombosis or embolism.
    Type: Application
    Filed: April 9, 2012
    Publication date: January 30, 2014
    Applicant: GUANGZHOU HEERSHI PHARMA DEVELOPMENT CO., LTD
    Inventor: Xiaojing Yan