Stabilizer-containing live attenuated hepatitis A vaccine and its preparation

The hepatitis A vaccine is prepared by adding hepatitis A virus connectrated liquid according to the dosage for inoculating one person to the balanced salt solution of basal amino acid medium containing hepatitis A virus freeze-drying stabilizer which consists of high concentration of magnesium sulf...

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Bibliographische Detailangaben
Hauptverfasser: NIANLIANG CHEN, JIANGSEN MAO, SHAO'AI CHAI
Format: Patent
Sprache:eng
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Zusammenfassung:The hepatitis A vaccine is prepared by adding hepatitis A virus connectrated liquid according to the dosage for inoculating one person to the balanced salt solution of basal amino acid medium containing hepatitis A virus freeze-drying stabilizer which consists of high concentration of magnesium sulfate and magnesium chloride as well as gelatine and lactose. It can result in excellent hepatitis A preventing effect and has very high safety, stability and long effective period.