发明名称 Ophthalmic compositions containing a synergistic combination of three polymers
摘要 Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of three polymers that have a synergistic effect on viscosity.
申请公布号 US7914803(B2) 申请公布日期 2011.03.29
申请号 US20070673047 申请日期 2007.02.09
申请人 ALCON, INC. 发明人 CHOWHAN MASOOD A.;CHEN HUAGANG
分类号 A61K31/70;A61K9/00;A61K31/715 主分类号 A61K31/70
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