发明名称 Method for making contact lenses
摘要 The instant invention pertains to a 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 US2009160074(A1) 申请公布日期 2009.06.25
申请号 US20080316993 申请日期 2008.12.18
申请人 PRUITT JOHN DALLAS;WINTERTON LYNN COOK;SEIFERLING BERNHARD;VOGT JUERGEN;BOTHE HARALD 发明人 PRUITT JOHN DALLAS;WINTERTON LYNN COOK;SEIFERLING BERNHARD;VOGT JUERGEN;BOTHE HARALD
分类号 B29D11/00;C08F2/46 主分类号 B29D11/00
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