Test of Thermal Stability for Oral Polio Vaccine
Abstract: This paper reports on thermal stability test of three Chinese oral polio vaccines (OPV), The result showed that the time of test temperature to keep effective dose at 4℃ for 4 months,10℃ for 2 months.22℃ for 7 days 34℃ for 2 days and 36℃ for 1 day, It is discovered that The thermal stability of liquid OPV was better than drag ee.