Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB

Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such solutions may include an aqueous liquid medium; an antimicrobial component comprising polyquarternium-1 and a...

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Bibliographic Details
Main Authors Glick, Robert, Huth, Stanley W, Yu, Zhi-Jian, Powell, Charles H
Format Patent
LanguageEnglish
Published 12.09.2006
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