fenbufen and its Impurities
Fenbufen is a non-steroidal anti-inflammatory drug which is used primarily to treat inflammation in osteoarthritis, ankylosing spondylitis, and tendinitis. It is used to relieve backaches, sprains, and fractures. Reference standards of Fenbufen API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
