| abstract |
The invention discloses an acid-sensitive amphiphilic block copolymer and its self-organized micelles and uses; its structural formula is shown in formula (I): Wherein, n is any integer from 1 to 300, m is any integer from 1 to 100, and R is the structure shown in formula (II), (III), (IV), (V) or (VI) : Wherein, t=1 or 2. The synthesis raw material of the compound of the present invention is simple and easy to obtain, the synthesis process is conventional reaction, the reaction condition is mild, and can be prepared in large quantities; the micelle self-assembled by the block copolymer of this type can be used as a drug transport carrier. |