Process of making L-gulono gamma lactone
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United States of America Patent
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Jun 29, 1982
Grant Date -
N/A
app pub date -
Apr 16, 1981
filing date -
Apr 16, 1981
priority date (Note) -
Expired
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Abstract
L-gulono gamma lactone is made in a one-step process by the simultaneous hydrolysis and catalytic reduction with hydrogen in acid medium of polyglucuronic acid or a lower alkyl glucuronoside. A use statement--L gulono gamma lactone can be converted chemically or biologically to L-ascorbic acid (vitamin C).
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