EYE DROPS Russian patent published in 2012 - IPC A61K31/41 A61K31/717 A61K31/5575 A61K31/14 A61P27/02 

Abstract RU 2443416 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to medicine, in particular ophthalmology. Eye drops have a formulation as follows (g/l): timolol maleate (timolol basis) 1.0-6.0; disodium hydrogen phosphate 5.5-16.5; sodium dihydrogen phosphate 0.8-1.5; sodium chloride 2.0-6.0; ethylenediaminetetraacetatic acid disodium salt 0.1-0.5; benzalkonium chloride 0.03-0.1; polyvinylpyrrolidone 1-100, hydroxypropyl methylcellulose 1.0-5.0, water for injections - to 1 l. The viscosity values range within 5 to 20 mPa·s.

EFFECT: invention provides higher viscosity of the eye drops thereby enabling drug prolongation, as well as promotes cornea moistening and causes no irritant action on eye tissues, has long manufacturing and storage stability of the properties.

1 tbl, 4 ex

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RU 2 443 416 C2

Authors

Trukhacheva Tat'Jana Viktorovna

Ermolenko Tat'Jana Mikhajlovna

Parakhnevich Ol'Ga Georgievna

Rudoj Aleksandr Leonidovich

Adamovich Svetlana Ivanovna

Dates

2012-02-27Published

2010-05-17Filed