
																
																	pH-responsive chitosan nanoparticles from a novel twin-chain anionic amphiphile for controlled and targeted delivery of vancomycin
																
																
																
															Keywords: Anionic gemini surfactant; Vancomycin; pH-responsive; Chitosan nanoparticles; Targeted delivery; Methicillin-resistant S. aureus; Mice skin infection model; Antibacterial;