IMPROVED METHODS FOR ENTEROVIRUS INACTIVATION, ADJUVANT ADSORPTION AND DOSE REDUCED VACCINE COMPOSITIONS OBTAINED THEREOF
The present invention is directed to improved methods of Enterovirus inactivation by formaldehyde in presence of tromethamine buffer resulting in maximum recovery of D-antigen. Subsequent adsorption of said sIPV on aluminium hydroxide provides significantly dose reduced sIPV compositions.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention is directed to improved methods of Enterovirus inactivation by formaldehyde in presence of tromethamine buffer resulting in maximum recovery of D-antigen. Subsequent adsorption of said sIPV on aluminium hydroxide provides significantly dose reduced sIPV compositions. |
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