Gbenga, Bakre Lateef; Dept. of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Olabisi Onabanjo University, Nigeria : P.O Box 22613, U.I. Post Office, Ibadan, Nigeria; Damilola, Ayodele; Dept. of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Olabisi Onabanjo University, Nigeria : P.O Box 22613, U.I. Post Office, Ibadan, Nigeria