Figure 1

Powder X-ray diffraction results patterns for the zinc oxide (A), ASA-nanocomposite in which the symbol * represent zinc oxide peaks and triangle shows the adsorbed drug on the layers (B) and free 4-amino salicylic acid (C).
Powder X-ray diffraction results patterns for the zinc oxide (A), ASA-nanocomposite in which the symbol * represent zinc oxide peaks and triangle shows the adsorbed drug on the layers (B) and free 4-amino salicylic acid (C).