International Journal of Pharmaceutical Sciences Review and Research Available online at www.globalresearchonline.net 314 S. Prema, A. Saraswathi, K. Chitra, V. Gopal 1. Faculty of pharmacy, Sri Ramachandra University, Porur, Chennai-600116, Tamil Nadu, India. 2. Director -inCharge, Captain Srinivasa Murti Drug Research Institute for Ayurveda (CSMDRIA), (CCRAS) Arumbakkam, Chennai 600 106, Tami...