发明名称 |
HYDROPHILIC GELS FROM POLYALKYLETHER-BASED PHOTOINITIATORS |
摘要 |
The invention provides a method for the manufacture of a catheter comprising a hydrophilic gel. The method comprising the steps of combining a polymeric photoinitiator of the general formula (I): R1(A1)r-(R2(A2)m-O)o—(R3(A3)n-O)p—R4(A4)s  (I) with one or more gel-forming polymers and/or gel-forming monomers to form a matrix composition, curing the matrix composition by exposing it to UV radiation, exposing the matrix composition to a swelling medium and incorporating the hydrophilic gel into a catheter. |
申请公布号 |
EP2585494(A1) |
申请公布日期 |
2013.05.01 |
申请号 |
EP20110731247 |
申请日期 |
2011.06.22 |
申请人 |
COLOPLAST A/S |
发明人 |
NIELSEN, CHRISTIAN, B.;MADSEN, NIELS, JOERGEN |
分类号 |
C08F2/50;A61L29/08;C08J3/075;C08J3/28;C08L71/02;C08L75/08 |
主分类号 |
C08F2/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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