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:
Aug. 30, 2022
Filed:
Oct. 13, 2019
Taipei Medical University, Taipei, TW;
Ching-Li Tseng, Taipei, TW;
I-Chan Lin, Taipei, TW;
Yi-Zhou Chen, Taipei, TW;
Yu-Lun Chuang, Taipei, TW;
Cheng-Han Tsai, Taipei, TW;
Zhi-Yu Chen, Taipei, TW;
TAIPEI MEDICAL UNIVERSITY, Taipei, TW;
Abstract
A lutein-containing ophthalmic composition, wherein the ophthalmic composition is mainly consisting of a natural anti-inflammatory substance, a substance with increasing liquid viscosity, and an artificial tear. The substance with increasing liquid viscosity could apply the ophthalmic composition to elongate the retention time on the ocular surface, thereby increasing the retention time of anti-inflammatory substance on the ocular surface for treating dry eye syndrome and inhibiting ocular surface inflammation.