Patent ID: 8546353
Filing Date: 2013-10-01
Classification: A61K,A61P,C08B,C08L

Abstract:
1. A sulphated hyaluronan oligomer or polymer (HAmer) having the general formula: wherein; R R R n1 and n3 are integers being either 0 or 1, n2 is an integer varying from 2-50, when n3 is 0 the reducing end GlcN may be derivatized as described for R the GlcN residue may be further derivatized by sulphate residue at position 2 or 4 or 6, and GlcA residue(s) may be optionally derivatized by sulphate residue at position 2 or 3, and wherein at least 50% of sulphate residues of the HAmer are linked to the 6-position of the GlcN residue and having 0.1 to 1.5 sulphate residues per dimer as defined by variable n2 of Formula I.