OPHTHALMIC COMPOSITION WITH HIGH CONCENTRATION OF OLOPATADINE Russian patent published in 2017 - IPC A61K31/335 A61K9/08 A61P27/14 

Abstract RU 2613715 C2

FIELD: medicine, pharmacy.

SUBSTANCE: group of inventions refers to medicine, namely to ophthalmology, and is intended for treatment of allergic eye conjunctivitis. Ophthalmic composition for treatment of allergic eye conjunctivitis comprises at least 0.67% wt/vol, but not more than 1.0% wt/vol of olopatadine which is dissolved in the solution. The composition is placed in an eye drop dispenser for drop application of composition into the eye with droplets size of at least 18 mcl, but not more than 45 mcl. The composition has a pH from 5.5 to 8.0. Additionally, the composition comprises polyethylene glycol, polyvinylpyrrolidone and the cyclodextrin derivative in the stated amounts. Also a method of symptoms of eye allergy symptoms treatment is provided.

EFFECT: invention allows more effective reduction of allergic eyenconjunctivitis symptoms, especially the symptoms of late-phase allergic eye conjunctivitis.

25 cl, 5 dwg, 20 tbl, 2 ex

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RU 2 613 715 C2

Authors

Gamach Deniel A.

Alani Laman

Gkhosh Malaj

Galan Fransisko Khaver

Perdiger Nuriya

Singkh Onkar

Dates

2017-03-21Published

2012-05-18Filed