ABOUT AUTHOR Dr. D.K. Sanghi and Rakesh Tiwle* Shri Laxmanrao Mankar Institute of Pharmacy, Amgoan, Gondia, Maharashtra, India- 441902. Abstract Interpenetrating network (IPN) beads of sodium carboxymethyl xanthan and pectin were prepared by ionotropic gelation method using AlCl3 as a cross-linking agent. The Diltiazem Hydrochloride loaded beads were produced by the dropwise addition of the mixture of drug, sodium carboxymethyl ... Read More »