OPHTHALMIC COMPOSITION FOR ANIONIC SOFT CONTACT LENSES Russian patent published in 2019 - IPC A61K31/436 A61K31/255 A61P27/04 

FIELD: medicine.

SUBSTANCE: group of inventions relates to an ophthalmic composition for soft contact lenses containing an anionic material. Composition contains pranoprofen and/or its pharmaceutically acceptable salt and taurine and/or its pharmaceutically acceptable salt and has a pH of 7.7 or lower. Method for suppressing the adsorption of pranoprofen and/or its pharmaceutically acceptable salt on soft contact lenses containing an anionic material is also disclosed, comprising adding taurine and/or its pharmaceutically acceptable salt to an ophthalmic composition containing pranoprofen and/or its pharmaceutically acceptable salt, and adjusting the pH of the ophthalmic composition to 7.7 or below and comprising the step of contacting soft contact lenses with the composition.

EFFECT: group of inventions provides suppression of the adsorption of pranoprofen and/or its salt on soft contact lenses containing anionic material.

8 cl, 4 tbl, 3 ex