A Comparative Study of the Anthelmintic Potential of Cleome Viscosa L. and Cleome Burmanni W. and A.
Methanol, aqueous and chloroform extracts of Cleome viscosa and Cleome burmanni were tested for anthelmintic potential against the Indian earthworm Pheritima posthuma. Different concentrations of the extracts ranging from 50-2000 µg/ml were tested and results expressed as time required for paralysis and death of the worms. Piperazine citrate was used as a reference standard and DMSO (1%) as the negative control. The methanol extracts of Cleome viscosa and Cleome burmanni exhibited significant anthelmintic activity. Methanol extract of Cleome viscosa at a concentration of 2000 µg/ml was detected to be the most effective treatment dose. Thin layer chromatography of methanol extracts of both plants revealed the presence of terpenoids.