Patents Assigned to Chongqing Shenghuaxi Pharmaceuticals Co. Ltd.
  • Crystalline duloxetine hydrochloride
    Patent number: 8093407
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: January 10, 2012
    Assignees: Arrow International Limited, Chongqing Shenghuaxi Pharmaceutical Co. Ltd
    Inventors: Wei Ping Jiang, Chun Rong Jia
  • Crystalline Duloxetine Hydrochloride
    Publication number: 20100331388
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Applicants: CHONGQING SHENGHUAXI PHARMACEUTICALS CO. LTD, ARROW INTERNATIONAL LIMITED
    Inventors: Wei Ping Jiang, Chun Rong Jia
  • Crystalline duloxetine hydrochloride
    Patent number: 7799935
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: September 21, 2010
    Assignees: Chongqing Shenghuaxi Pharmaceuticals Co. Ltd., Arrow International Limited
    Inventors: Wei Ping Jiang, Chun Rong Jia
  • Crystalline duloxetine hydrochloride
    Patent number: 7795455
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: September 14, 2010
    Assignees: Chongqing Shenghuaxi Pharmaceuticals Co. Ltd., Arrow International Limited
    Inventors: Wei Ping Jiang, Chun Rong Jia
  • Crystalline duloxetine hydrochloride
    Patent number: 7795454
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: September 14, 2010
    Assignees: Chongqing Shenghuaxi Pharmaceuticals Co. Ltd., Arrow International Limited
    Inventors: Wei Ping Jiang, Chun Rong Jia
  • Crystalline duloxetine hydrochloride
    Publication number: 20080021091
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Application
    Filed: June 22, 2007
    Publication date: January 24, 2008
    Applicants: Arrow International Limited, Chongqing Shenghuaxi Pharmaceutical Co. Ltd.
    Inventors: Wei Jiang, Chun Jia
  • Chrystalline duloxetine hydrochloride
    Publication number: 20080021090
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Application
    Filed: June 22, 2007
    Publication date: January 24, 2008
    Applicants: Arrow International Limited, Chongqing Shenghuaxi Pharmaceutical Co., Ltd.
    Inventors: Wei Jiang, Chun Jia
  • Crystalline duloxetine hydrochloride
    Publication number: 20080021089
    Abstract: Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
    Type: Application
    Filed: June 22, 2007
    Publication date: January 24, 2008
    Applicants: Arrow International Limited, Chongqing Shenghuaxi Pharmaceutical Co., Ltd.
    Inventors: Wei Jiang, Chun Jia
  • Preparation of famciclovir and other purine derivatives
    Publication number: 20060264629
    Abstract: Purine derivatives, substituted at the 9-position, are prepared from a chloro substituted purine starting material, first making an alkyl substitution at the 9-position, then forming the desired esterified side chain, reducing this and hydrogenating the resultant diol prior to addition of alkyl carbonyl groups.
    Type: Application
    Filed: November 10, 2005
    Publication date: November 23, 2006
    Applicants: Arrow International Limited, Chongqing Shenghuaxi Pharmaceutical Co. Ltd.
    Inventors: Liang He, Weiping Jiang