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.
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申请公布号 |
US7780879(B2) |
申请公布日期 |
2010.08.24 |
申请号 |
US20080316993 |
申请日期 |
2008.12.18 |
申请人 |
NOVARTIS AG |
发明人 |
PRUITT JOHN DALLAS;WINTERTON LYNN COOK;SEIFERLING BERNHARD;VOGT JUEERGEN;BOTHE HARALD |
分类号 |
B29D11/00;A61K6/083;B29C33/60;B29C35/08;C08J5/00;G02B1/12 |
主分类号 |
B29D11/00 |
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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