Pharmacognostic and HPTLC finger printing studies on leaf of Oxystelma esculentum (L.f.) Sm

Abstract

Oxystelma esculentum (L.f.) Sm. is belonging to the family Apocynaceae, commonly known as rosy milk weed, in Telugu palateega and is found near water logged areas. The leaves are used as medicine in diuretic, galactagogue, anthelmintic, antiulcer, laxative and antiperiodic. The plant is also used in throat infections, skin diseases and jaundice. The present paper provides a detailed account of the Pharmacognostical studies. The study includes macro and micro morphological characters including powder characteristics, organoleptic characters, HPTLC finger printing and preliminary phyto-chemical aspects. The present work can serve as a useful tool in the identification, authentication and standardization of the plant material.