Vaccine composition and stabilization method using high molecular weight PVP
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United States of America Patent
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Jan 3, 2006
Grant Date -
Oct 9, 2003
app pub date -
Oct 8, 2001
filing date -
Oct 6, 2000
priority date (Note) -
Expired
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Abstract
The invention concerns the stabilization of a vaccine composition maintained in liquid state by the use of high molecular weight polyvinylpyrrolidone, hence eliminating the use of albumen. The invention is of particular interest for vaccine compositions comprising attenuated live viruses such as oral vaccine against poliomyelitis.
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