INTRAOCULAR DELIVERY OF BIOLOGICALLY ACTIVE MOLECULES USING IONTOPHORESIS Russian patent published in 2019 - IPC A61M31/00 A61K49/18 A61N1/30 A61P27/02 

Abstract RU 2706704 C2

FIELD: medicine.

SUBSTANCE: invention relates to a method of depositing lutein and/or zeaxanthin in eye tissues, as well as a method of treating, relieving or preventing ocular disease or functional disorder. Method for deposition of lutein and/or zeaxanthin involves steps of producing a liposome containing lutein and/or zeaxanthin in amounts effective to increase levels of the macular pigment in eye tissues of a subject, charging the iontophoresis device with a liposome composition containing lutein and/or zeaxanthin, applying the iontophoresis device on the subject's eye and bringing the iontophoresis device into action.

EFFECT: technical result is developing a minimally invasive method of moving high concentrations of charged lutein through sclera and/or through the cornea by iontophoresis.

6 cl, 5 tbl, 4 dwg, 2 ex

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RU 2 706 704 C2

Authors

De Sousa Martins, Diogo

Roy, Pierre

Foschini, Fulvio

Cavallo, Giovanni

Dates

2019-11-20Published

2015-12-21Filed