C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
167/327, 18/49
C08B 37/08 (2006.01) A61L 27/20 (2006.01) A61L 27/58 (2006.01) C08L 5/08 (2006.01)
Patent
CA 1262688
TITLE OF INVENTION: SHAPED ARTICLE AND PROCESSES FOR ITS PREPARATION. ABSTRACT A shaped article based upon cross-linked, possibly derivatized hyaluronic acid or a salt thereof is characterized in that it has a dry content matter of at least 65 percent by weight and a tensile strength of at least 2 N/cm2. The shaped articlemay be prepared by pressure-drying or freeze-drying a corresponding hyaluronic acid gel.
502558
Ahrgren Leif
de Belder Anthony Norman
Malson Tomas
Genzyme Biosurgery Corporation
Ridout & Maybee Llp
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