Research Article

A Promising Approach to Provide Appropriate Colon Target Drug Delivery Systems of Vancomycin HCL: Pharmaceutical and Microbiological Studies

Figure 1

IR spectra of vancomycin HCl, HCO, EC, Eudragit RL 100, and 1 : 1 physical mixtures of the drug and each excipient.
182197.fig.001