The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2023
Filed:
Dec. 27, 2021
MD Healthcare Inc., Seoul, KR;
Yoon-Keun Kim, Paju-Si, KR;
MD HEALTHCARE INC., Seoul, KR;
Abstract
Provided is a method for preventing, alleviating or treating an ocular disease including administering a composition containing vesicles derived fromas an active ingredient wherein the vesicles are delivered to the central nervous system including the retina through the blood-brain barrier (BBB); when epithelial cells and macrophages were treated with the vesicles, not only is the secretion of an inflammatory mediator by a biological causative factor considerably inhibited, but also NLRP3 protein expression by a biological causative factor is inhibited; and when the vesicles are administered to a rabbit model with an ocular disease caused by oxidative stress, retinal degeneration is significantly inhibited, thus the vesicles derived fromcan be used for a composition for preventing, alleviating or treating an age-related ocular disease and an inflammatory ocular disease, including a pharmaceutical or health functional food composition.