CLEAR AQUEOUS SOLUTION Russian patent published in 2018 - IPC A61K31/427 A61K47/18 A61K47/30 A61P27/02 

Abstract RU 2662067 C2

FIELD: medicine; pharmaceuticals.

SUBSTANCE: group of inventions refers to the chemical-pharmaceutical industry and is an ophthalmic aqueous liquid preparation, as well as ophthalmic solution containing (3-{2-[4-isopropyl-2-(4-trifluoromethyl)phenyl-5-thiazolyl]ethyl}-5-methyl-1,2-benzisoxazol-6-yl) oxyacetic acid or a pharmaceutically acceptable salt thereof and benzalkonium chloride, where the preparation or solution has a transmittance at a wavelength of 600 nm of not less than 98%.

EFFECT: group of inventions also includes a method for clarifying this aqueous liquid preparation and allows to obtain a colorless, clear ophthalmic aqueous solution capable of preventing the appearance of whitish opacity.

25 cl, 13 tbl

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RU 2 662 067 C2

Authors

Sikamura Yuko

Khigasimura Yuka

Dates

2018-07-23Published

2014-01-30Filed