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:
Apr. 14, 2025
Filed:
Nov. 07, 2021
Applicant:
Chung Yuan Christian University, Tao-Yuan, TW;
Inventors:
Yung Chang, Tao-Yuan, TW;
Chih Chen Yeh, Tao-Yuan, TW;
Assignee:
CHUNG YUAN CHRISTIAN UNIVERSITY, Tao-Yuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 35/19 (2014.12); A61K 35/16 (2014.12); B01D 69/02 (2005.12); B01D 69/10 (2005.12); B01D 71/80 (2005.12); G01N 1/40 (2005.12);
U.S. Cl.
CPC ...
B01D 69/10 (2012.12); A61K 35/16 (2012.12); A61K 35/19 (2012.12); B01D 69/02 (2012.12); B01D 71/80 (2012.12); G01N 1/4005 (2012.12); B01D 2325/02 (2012.12); B01D 2325/04 (2012.12); G01N 2001/4016 (2012.12);
Abstract
A platelet filtration membrane and its application for preparing platelets rich plasma and separating platelets from blood samples are disclosed. The platelet filtration membrane comprises a coating layer and a porous substrate. The coating layer composition comprises a first copolymer having a plurality of amide groups and a second copolymer having a plurality of carboxylic acid groups, and the porous substrate comprises PE, PP, PS, PET, PTFE, PVDF, ceramic or rayon. The coating layer is on surfaces of the porous substrate to form the platelet filtration membrane.