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. 09, 2020
Filed:
Jun. 14, 2019
National Chiao Tung University, Hsinchu, TW;
Jung-Chih Chen, Hsinchu, TW;
I-Chiu Li, Hsinchu, TW;
Kun-Che Li, Hsinchu, TW;
Ching-Cheng Chuang, Hsinchu, TW;
Mei-Lan Ko, Hsinchu, TW;
Han-Chien Chuang, Hsinchu, TW;
Ming-Hung Chien, Hsinchu, TW;
Yu-Rong Wang, Hsinchu, TW;
Hung-Ru Wang, Hsinchu, TW;
NATIONAL CHIAO TUNG UNIVERSITY, Hsinchu, TW;
Abstract
The invention relates to color-changing eye drops for early screening Alzheimer's disease and an application thereof. The color-changing eye drop for early screening Alzheimer's disease comprises 1 pg/ml to 10 ng/ml of Aβaptamer-gold nanoparticles (AuNPs) and a pharmaceutically acceptable carrier or vehicle thereof, which can be used to mix with a tear sample of a test subject to analyze a color change of the color-changing eye drop for determining the concentration proportion of Aβ:Aβcontained in the tear sample of the test subject.