An important feature of Herbal Drug Technology in pharmaceutical sector is the introduction of more refined methods of physico-chemical analysis such as extractive value, Ash value, Moisture content and foreign matters etc., Preliminary Phytochemical screening of secondary metabolites of pharmacological relevanc with the determined secondary metabolites the suitable extract is ment for suitable formulation is an achieving phenomena.Thus , this work fulfilled the all criterion for the development and evaluation of single herb couroupita guainensis aubl leaf extract. All these methods were...