Stabilizing vaccines
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United States of America Patent
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Dec 24, 1991
Grant Date -
N/A
app pub date -
Jun 21, 1989
filing date -
Jun 30, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for stabilizing attenuated lyophilized vaccines with a compound having the general formula: ##STR1## wherein R1 is an oxygen atom or a sulphur atom and R2 is a NH.sub.2 group or a linear chain, unsaturated or not, selected from the group consisting of --O--C . . . , --NH--C . . . , and --C . . . .
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