Facile preparation of pH-sensitive micelles self-assembled from amphiphilic chondroitin sulfate-histamine conjugate for triggered intracellular drug release

- Novel pH-responsive micelles were prepared by a facile and green method.
- The micelles are supposed to target cancer cells via sugar receptors for CS.
- The micelles undergo disassembly and rearrangement under acid-stimulation.
- The micelles can work as on-off switching drug devices for cancer therapy.