The craft parameters are regulated, including receiving distance, polymer solution flux, spraying capillary diameter, static electricity voltage, polymer solution concentration etc. 调节工艺参数,包括接收距离、聚合物溶液流量、喷头孔径、静电压、聚合物浓度等,逐一进行静电纺丝实验。
The degradation behavior of microparticles could be affected by many external factors. These factors regulated the drug release indirectly by working on the polymer degradation process. 微球的降解受到自身的性质以及释药环境等因素的影响,这些因素通过影响材料的降解对药物释放进行了间接的调控。