Optimization of Experiment about Studying the Stability Factors of Vitamin C injection
LIU Yan;WANG Wei;WANG Xiao-hui;HE Xiao-ming;QI Xiao-dan;School of Pharmacy,Hebei Medical University;
OBJECTIVE In order to make students get significant results in the experimental process,optimize the experiment about studying the stability factors of Vitamin C injection in undergraduate experimental teaching. METHODS Based on observation of color and UV-spectrophotometry determination method,study on the influence of solution pH,heavy metal ions,temperature and antioxidant with 4 concen trations of vitamin C injection. RESULTS Finally the concentration of 15% vitamin C injection was selected for the stability factor experiment. CONCLUSION Trough the optimization of the experiment,the results are clear and intuitive.
【CateGory Index】： R-4;G642