Patents Represented by Attorney, Agent or Law Firm Wyeth Ayerst
  • Pharmaceutical composition containing bupropion hydrochloride and a stabilizer
    Patent number: 6482987
    Abstract: Novel, stable formulations of bupropion hydrochloride are provided which will maintain at least 80% of initial bupropion hydrochloride potency after one year. Methods of inhibiting degradation of bupropion hydrochloride and methods of preparing stable formulations of bupropion hydrochloride are also provided.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: November 19, 2002
    Assignee: Clonmel Healthcare, Ltd.
    Inventors: Prakash Shriram Kulkarni, Bharat Bhogilal Shah, Amitava Maitra, Joseph Michael DeVito