<p>The present invention provides silicone hydrogel materials having relatively high oxygen permeability and a relatively low modulus. The relatively-low modulus is achieved by adding a chain transfer agent into a polymerizable fluid composition in an amount sufficient to provide to the resultant silicone hydrogel material with a reduced modulus. In addition, the invention provides silicone hydrogel contact lenses comprising a silicone hydrogel material of the invention, a method for making a silicone hydrogel material of the invention, and a method for making a silicone hydrogel contact lens of the invention.</p>
申请公布号
WO2007017243(A1)
申请公布日期
2007.02.15
申请号
WO2006EP07831
申请日期
2006.08.08
申请人
NOVARTIS AG;NOVARTIS PHARMA GMBH;PHELAN, JOHN, CHRISTOPHER;DOMSCHKE, ANGELIKA, MARIA;ASH, MARCIA, KAY
发明人
PHELAN, JOHN, CHRISTOPHER;DOMSCHKE, ANGELIKA, MARIA;ASH, MARCIA, KAY