Patent ID: 9402710
Filing Date: 2016-08-02
CPC Classification: A61F,A61K,A61L

Claim Text:
1. A method of making microribbons, the method comprising: wet-spinning a solution comprising a first multi-armed synthetic polymer comprising N-hydroxysuccinimide ester (“NHS ester”) end groups and methacrylate (“MA”) end groups and a second multi-armed synthetic polymer comprising NHS ester end groups and hydroxyl (OH) end groups into a bath comprising an anti-solvent and tris(2-aminoethyl)amine (“TAEA”), whereby the shear force of the stirring flow initiates a crosslinking reaction between various amine groups of the TAEA and various NHS ester end groups of the first multi-armed synthetic polymer and the second multi-armed synthetic polymer, yielding the microribbons.