Mr. Pritam Vijay Juvatkar Assistant professor in Pharmacognosy and Phytochemistry in Konkan Gyanpeeth Rahul Dharkar College of Pharmacy and Research Institute, Karjat Dist Raigad, Maharashtra, India. Research Area: Microscopy and Isolation and Characterization of Phytoconstituents. working on a project "To recycle marine waste Oyster shells, dolomite limefor the preparation of various calcium and phosphorous neutraceuticals"