Patents Assigned to Shanghai Huatuo Medical Science Co., Ltd.
  • Patent number: 8299125
    Abstract: The invention discloses water-soluble triterpenephenol compounds having antitumor activity represented by formula (I), wherein the substituents R1˜R4 and M are defined as in the description. The invention also discloses a method for preparing the compounds of formula (I) used quinone methide triterpene compounds as starting materials. The water-soluble triterpenephenol compounds disclosed in the invention can be made into various dosage forms including injection, tablet, capsule, granule and liniment, particularly suitable for making into injection.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: October 30, 2012
    Assignee: Shanghai Huatuo Medical Science Co., Ltd.
    Inventors: Jiafeng Zeng, Junfang Pan, Baoying Li, Qin Zhu, Tong Fang, Huiyan Ni
  • Publication number: 20100267983
    Abstract: The invention discloses water-soluble triterpenephenol compounds having antitumor activity represented by formula (I), wherein the substituents R1˜R4 and M are defined as in the description. The invention also discloses a method for preparing the compounds of formula (I) used quinone methide triterpene compounds as starting materials. The water-soluble triterpenephenol compounds disclosed in the invention can be made into various dosage forms including injection, tablet, capsule, granule and liniment, particularly suitable for making into injection.
    Type: Application
    Filed: November 5, 2008
    Publication date: October 21, 2010
    Applicant: SHANGHAI HUATUO MEDICAL SCIENCE CO., LTD
    Inventors: Jiafeng Zeng, Junfang Pan, Baoying Li, Qin Zhu, Tong Fang, Huiyan Ni