Method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
申请公布号
CA2704018(A1)
申请公布日期
2009.07.09
申请号
CA20082704018
申请日期
2008.12.18
申请人
NOVARTIS AG
发明人
PRUITT, JOHN DALLAS;WINTERTON, LYNN COOK;SEIFERLING, BERNHARD;VOGT, JUERGEN;BOTHE, HARALD