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    • 7. 发明申请
    • Ophthalmic solution
    • 眼科溶液
    • US20060052340A1
    • 2006-03-09
    • US11265130
    • 2005-11-02
    • Akira TsuzukiSayuri IwamuroSadayasu Tanikawa
    • Akira TsuzukiSayuri IwamuroSadayasu Tanikawa
    • A61K31/716
    • A61K47/38A61K9/0048
    • It is an object of the present invention to provide an ophthalmic solution, which provides an enhanced comfort by suitably exhibiting an moisturizing effect to an eye and advantageously preventing an occurrence of unpleasant feelings caused by fluctuation of visual acuity. The ophthalmic solution of the present invention is provided by dissolving, in an aqueous medium, a hydroxypropylmethylcellulose, which has a molecular weight below a critical molecular weight for entanglements of an aqueous solution, which contains 3 w/w % of the hydroxypropylmethylcellulose, wherein kinematic viscosity of the ophthalmic solution at 20° C. is not higher than 2 mm2/s.
    • 本发明的目的是提供一种眼用溶液,其通过适当地对眼睛具有保湿作用而提供增强的舒适性,并且有利地防止由视力波动引起的令人不快的感觉的发生。 本发明的眼用溶液是通过在水性介质中溶解羟丙基甲基纤维素而得到的羟丙基甲基纤维素,该羟丙基甲基纤维素的分子量低于临界分子量,用于含有3w / w%的羟丙基甲基纤维素的水溶液的缠结,其中运动学 眼用溶液在20℃下的粘度不高于2mmHg。