Nanohybrid organic-inorganic chitosan/dopamine/TiO2 composites with controlled drug-delivery properties

- Dopamine/chitosan composites were coated with different amounts of TiO2 (10-50 wt%).
- Compared to dopamine/chitosan composites, the incorporation of TiO2 enhanced the drug entrapment, and reduced the drug release.
- Behavior of drug release of synthesized nanohybrid composites were investigated by using different techniques..