Chitin oligomer composition and/or chitosan oligomer composition and processes for preparation thereof
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United States of America Patent
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Issued Date -
May 17, 2007
app pub date -
May 6, 2004
filing date -
May 7, 2003
priority date (Note) -
Abandoned
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Abstract
This invention aims to develop a chitin oligomer composition and/or a chitosan oligomer composition wherein the content of an oligomer from a trimer to a decamer is 60% or more, and to develop a process for preparing the above-mentioned oligomer composition. The object of the invention can be achieved by mixing hydrofluoric acid or hydrohalogenated acid other than hydrofluoric acid and hydrofluoric acid with a chitin-based material and/or a chitosan-based material.
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