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OCULAR COMPOSITIONS
专利权人:
THE QUEENS UNIVERSITY OF BELFAST
发明人:
THAKUR, RAGHU RAJ SINGH,JONES, DAVID,GUJRAL, CHIRAG
申请号:
CA3004381
公开号:
CA3004381A1
申请日:
2016.11.10
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
The invention provides an ocular composition comprising: 99to 60 % (w/w) of a photopolymerizable composition selected from the group of fragments or monomers consisting of polyalkylene glycol diacrylate and polyalkylene glycol dimethacrylate, wherein the photopolymerizable composition has a molecular weight in the range of 100 to 20,000 Dalton a biodegradable polymer selected from the group consisting of aliphatic polyester-based polyurethanes, polylactides, polycaprolactones, polyorthoesters and mixtures, copolymers, and block copolymers thereof a photoinitiator and a therapeutic agent. The composition can be used to form an ocular implant and an in situ ocular implant.
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