Beta-casein and its complexes with chitosan as nanovehicles for delivery of a platinum anticancer drug

- An oral drug-delivery system comprising Pt complex entrapped within β-casein designed.
- Nanovehicles have an average particle size of 200-300 nm.
- Our system enables drugs to be thermodynamically stable in aqueous solutions.
- Encapsulated Pt has more cytotoxicity against colorectal cancer relative free complex.