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, 2020
Filed:
Mar. 31, 2016
Applicant:
Sekisui Medical Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
SEKISUI MEDICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61J 1/05 (2006.01); B01L 3/00 (2006.01); G01N 33/49 (2006.01); G01N 33/50 (2006.01); A61K 47/18 (2017.01); A61K 47/69 (2017.01); A61J 1/14 (2006.01);
U.S. Cl.
CPC ...
A61J 1/05 (2013.01); A61K 47/18 (2013.01); A61K 47/6923 (2017.08); B01L 3/50 (2013.01); B01L 3/50215 (2013.01); G01N 33/491 (2013.01); G01N 33/5002 (2013.01); A61J 1/1468 (2015.05);
Abstract
There is provided a serum- or plasma-separating composition capable of maintaining stable blood separation performance over a prolonged period even if subjected to a sterilization step during production or to prolonged storage. The serum- or plasma-separating composition comprises a resin composition having fluidity at normal temperature, a silica fine powder, and an amide-based compound represented by the following formula (1): wherein Ris an alkyl group having 1 to 4 carbon atoms; and Rand Rare independently a hydrogen atom or a linear or branched alkyl group having 1 to 8 carbon atoms.