Polysaccharide RON substance
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United States of America Patent
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Aug 9, 1988
Grant Date -
N/A
app pub date -
Aug 12, 1985
filing date -
Aug 22, 1984
priority date (Note) -
Expired
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Abstract
A polysaccharide RON substance having the ultraviolet absorption spectrum depicted in FIG. 1, the infrared absorption spectrum depicted in FIG. 2 and the .sup.13 C-NMR spectrum depicted in FIG. 3 is obtained from rice bran by extraction and purification; and pharmacological composition containing said RON substance.
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