Methods for preparing medicinalplantextracts: a review

Extraction of phytochemicals from medicinal plants is an important first step in preparing different formulations. Various modern methods have now come to the forefront which preserve the phytochemicals and prevent their degradation as compared to the ancient methods. This article focusses on elaborating the principles of different extraction processes with their pro’s and con’s and different factors influencing the process. It is of utmost importance for researchers working with plant extracts to have thorough knowledge of different processes and select the most suitable one to ensure high quality of extracts.