A HPTLC method for quantitative estimation of swetiamarin in marketed polyherbal antidiabetic formulations

摘要: Swetiamarin is one of the phytoconstituents present in Enicostemma littorale Linn. known for its hypoglycemic activity from ancient times. In study an attempt has been made to develop a HPTLC method quantitative estimation swetiamarin plants and different marketed antidiabetic polyherbal formulations. This was found be reproducible, accurate precise could detect concentration at nanogram level. The developed would important tool way acceptability quality control