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AssigneeBoston Scientific Scimed, Inc.
InventorsJoseph T. Delaney, Jr., Paul V. Grosso, John Kummailil, Tatyana Dyndikova, Carey Rehder
Estimating the term…
In some aspects, the present disclosure pertains to a multi-arm polymer comprising a core and a plurality of polyoxazoline segments (or arms) having a first end that is covalently attached to the core and a second end comprising a moiety that comprises a reactive group. In some aspects, systems are provided that comprise a first composition comprising such a multi-arm polymer and a second composition comprising a multifunctional compound that comprises functional groups that are reactive with the reactive groups of the multi-arm polymer. In some aspects, systems are provided that comprise crosslinked reaction products of such a multi-arm polymer and such a multifunctional compound.
A system comprising (a) a first composition comprising a multi-arm polymer comprising a polyol residue core and three or more polyoxazoline segments having a first end that is covalently attached to the polyol residue core and a second end comprising a moiety that comprises an electrophilic reactive group and (b) a second composition comprising a multifunctional polyamine compound that comprises three or more amine functional groups that are reactive with the reactive groups of the multi-arm polymer.
A crosslinked reaction product of (a) a first composition comprising a multi-arm polymer comprising a polyol residue core and three or more polyoxazoline segments having a first end that is covalently attached to the polyol residue core and a second end comprising a moiety that comprises an electrophilic reactive group and (b) a second composition comprising a multifunctional polyamine compound that comprises three or more amine functional groups that are reactive with the reactive groups of the multi-arm polymer.
A method comprising delivering to a subject a mixture comprising:
Dependencies are inferred from the claim text.