ABSTRACT
OBJECTIVE:To analyze the main factors affecting the growth of Chinese pharmaceutical industry so as to provide reference for government and pharmaceutical enterprises in decision making. METHODS: An empirical study was performed from aspects of technology innovation and elements of production by literature reviewing and regression modeling. RESULTS & CONCLUSIONS: The technology innovation has significantificant influence on the growth of Chinese pharmaceutical industry, and the investment in elements of production especially capital has positive influence on the development of Chinese pharmaceutical industry. It is suggested to protect intellectual property rights during technology innovation in order to ensure it’s the positivity on technology innovation.
ABSTRACT
OBJECTIVE:To establish a HPLC method for the determination of levofloxacin hydrochloride in the levoflo_ xacin hydrochloride ointment.METHODS:The chromatographic column was C 18 ,the mobile phase was consisted of0.05mol/L citric acid-acetonitrile(85∶15)with detection wavelength at293nm and flow speed at1.0ml/min,the column temperature was40℃and the sample size was10?l.RESULTS:Good linear relation was achieved when the levofloxacin hydrochloride concen-tration was at the range of3.88～37.88ug/ml(r=0.9998);The average recovery was99.4%(n=9).CONCLUSION:This determination method is accurate,reliable and it can act as an effective quality control for levofloxacin hydrochloride ointment.