Synthesis, characterization and in vitro release of 5-aminosalicylic acid and 5-acetyl aminosalicylic acid of polyanhydride – P(CBFAS)

Q.X Cai1, K.J Zhu1, D Chen1, L.P Gao2
1Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, People’s Republic of China
2Department of Applied Chemistry, Zhejiang Institute of Science and Technology, Hangzhou, People's Republic of China