| abstract |
Fixed mob entity improvements. The present application describes, but is not limited to, a device having a surface comprising a layered coating, wherein the outer coating comprises a plurality of cationic hyperbranched polymer molecules characterized by: (i) having a molecular weight has a core moiety of 14-1,000 Da, (ii) has a total molecular weight of 1,500-1,000,000 Da, (iii) has a ratio of total molecular weight to core moiety molecular weight of at least 80:1, and (iv) has functional end groups such that one or more Each of said functional end groups is covalently bound to an anticoagulant entity. |