Process for the preparation of autocrosslinked compounds of hyaluronic acid and the derivatives thereof by the supercritical antisolvent technique
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United States of America Patent
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Apr 22, 2003
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N/A
app pub date -
Nov 14, 2001
filing date -
Apr 8, 1999
priority date (Note) -
Expired
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Abstract
Crosslinked compounds of hyaluronic acid and the derivatives thereof, prepared by the technique of precipitation induced by supercritical antisolvent (SAS), can be used to advantage for the preparation of biomaterials for use in the field of medicine and surgery and in tissue engineering for medical and surgical purposes.
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