摘要 |
A method of producing a hydrogel composition involves providing a dispersion comprising a crosslinking agent, providing a hydrogel precursor comprising a melt-processable, hydrophilic polymer, coating at least a portion of the hydrogel precursor with the dispersion, providing a compression mould having an internal volume, filling at least a portion of the internal volume of the compression mould with the coated precursor, compressing the precursor contained within the compression mould to form a moulded body therefrom and crosslink at least a portion of the hydrophilic polymer contained within the moulded body, and hydrating the moulded body to form a hydrogel therefrom. |