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. 11, 2020
Filed:
Aug. 06, 2018
Guangzhou Bioseal Biotech Co., Ltd., Guangzhou Science City, CN;
Johnson & Johnson China Ltd., Shanghai, CN;
Ethicon, Inc., Somerville, NJ (US);
Dengmin Feng, Guangzhou, CN;
Ling Teng, Guangzhou, CN;
Yanhui Zhang, Shanghai, CN;
Guojun Ni, Hangzhou, CN;
Yufu Li, Bridgewater, NJ (US);
Xiang Wan, Basking Ridge, NJ (US);
Guangzhou Bioseal Biotech Co., Ltd., Guangzhou Science City, CN;
Johnson & Johnson China Ltd., Shanghai, CN;
Ethicon, Inc., Somerville, NJ (US);
Abstract
The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.