Non-mitogenic substance, its preparation and use
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United States of America Patent
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Jul 18, 2000
Grant Date -
N/A
app pub date -
Aug 10, 1994
filing date -
Feb 12, 1992
priority date (Note) -
Expired
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Abstract
Proposed is a mitogen-free substance comprising cross-linked copolymers including 10 to 90 mole % of guluronic acid, the balance being made up of mannuronic acid. The substance has a molecular weight of from 10,000 to 500,000 Daltons. Also proposed are methods for preparing such substances and their use.
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