Absorbability of Polyvinylidene Chloride Infusion Vessels to Ciclosporin / 中国药房

OBJECTIVE:To investigate the absorbability polyvinylidene chloride(PVC) infusion vessel to ciclosporin.METHODS:The concentration of ciclosporin was determined by HPLC after storing in the PVC infusion packages or glass bottle for different period of time and its change was investigated as well.RESULTS:The adsorption rate of PVC infusion vessel to ciclosporin increased time-dependently,with a peak value of 38.66% at 12 h,which was significant as compared with glass infusion bottle at the same time.CONCLUSION:The PVC infusion package has stronger absorbability to ciclosporin,thus its use should be avoided if possible.