| 摘要 |
The invention provides a method for the manufacture of a gel precursor. The method comprising the steps of combining a polymeric photoinitiator of the general formula (I): with one or more gel-forming polymers and/or gel-forming monomers to form a matrix composition, and curing the matrix composition obtained in the first step by exposing it to UV radiation. The invention also relates to the gel precursor itself, a method for the manufacture of a hydrophilic gel, the hydrophilic gel itself and a medical device comprising or coated with said gel.
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