OPHTHALMIC COMPOSITION FOR ZWITTERIONIC SOFT CONTACT LENSES Russian patent published in 2018 - IPC A61K9/08 A61K31/436 A61K47/36 A61P27/02 

Abstract RU 2669558 C2

FIELD: medicine.

SUBSTANCE: group of inventions relates to the field of medicine, namely, ophthalmology, and is intended to suppress the adsorption of pranoprofen and/or its pharmaceutically acceptable salt on soft contact lenses containing zwitterionic material. Ophthalmic composition for soft contact lenses containing a zwitterionic material includes pranoprofen and/or a pharmaceutically acceptable salt thereof and chondroitin sulfate and/or a pharmaceutically acceptable salt thereof. pH of said composition is 5.5 or higher. Also provided are methods for suppressing the adsorption of pranoprofen and/or a pharmaceutically acceptable salt thereof on soft contact lenses containing a zwitterionic material and the use of said composition.

EFFECT: use of a group of inventions makes it possible to obtain a transparent ophthalmic composition and effectively inhibit the adsorption of pranoprofen and/or its salt on soft contact lenses containing zwitterionic material.

9 cl, 3 tbl, 3 ex

Similar patents RU2669558C2

Title Year Author Number
OPHTHALMIC COMPOSITION FOR ZWITTERIONIC SOFT CONTACT LENSES 2014
  • Nakamura Ritsuko
RU2670100C2
OPHTHALMIC COMPOSITION FOR ZWITTERIONIC SOFT CONTACT LENSES 2014
  • Nakamura Ritsuko
RU2669570C2
OPHTHALMIC COMPOSITION FOR ANIONIC SOFT CONTACT LENSES 2014
  • Nakamura Ritsuko
RU2677665C2
OPHTHALMIC COMPOSITION FOR SOFT CONTACT LENSES 2014
  • Nakadzima Takuja
RU2659158C2
METHOD FOR STABILIZING DIBUTYLHYDROXYTOLUENE 2015
  • Nemoto Fukiko
  • Matsukhisa Kejiti
RU2712031C2
METHOD FOR STABILIZING DIBUTYLHYDROXYTOLUENE 2015
  • Nemoto Fukiko
  • Nakase Sunsuke
RU2690490C2
METHOD FOR STABILISING CHLORPHENIRAMINE AND SALT THEREOF 2014
  • Nemoto Fukiko
RU2674657C2
PROTECTIVE AGENT FOR CORNEA AND CONJUNCTIVA OR SUPPRESSIVE AGENT IN CASE OF KERATOCONJUNCTIVITIS 2012
  • Aizava Yasusi
  • Iida Josikhisa
  • Simoida Takasi
  • Kotani Yasukhiro
  • Ivata Kousi
  • Doi Kazukhisa
RU2630581C2
STABILISED OPHTHALMIC COMPOSITIONS OF KETOTIFEN CONTAINING PRESERVING AGENT 2006
  • Tsao Fupao
  • Von Mishell P.
  • E Shaufon
RU2444361C2
PHARMACEUTICAL FORMULATIONS OF NON-POLAR AND POLAR LIPIDS FOR OPHTHALMOLOGICAL APPLICATION 2007
  • Matstsone Marija Gratsija
  • Mosketti Valerija Marija Karmela
  • Miano Fausto Dzhuzeppe
  • Lo Grasso Letitsija Gaehtana
RU2495661C2

RU 2 669 558 C2

Authors

Nakamura Ritsuko

Dates

2018-10-12Published

2014-05-27Filed