Jun Sic Kim,Gun Sul Lee,Ki-Yong Kim,Yong Kang,Ki Hwan Son
申请号:
US14351902
公开号:
US20140328822A1
申请日:
2012.10.24
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A method for preparing a highly concentrated fibrinogen solution includes adding amino acid or amino acid derivatives, and/or salts to a lowly concentrated fibrinogen solution, followed by a ultra-filtration concentration. Factor XIII can be added either before or after the ultra-filtration to give a fibrin sealant component 1 containing the highly concentrated fibrinogen solution. The fibrin sealant component 1 could be preserved for a long time at room temperature and be used without a reconstitution. Fibrin sealant component 2 is a solution containing thrombin and calcium. A fibrin sealant product may be provided in a vial type in which the fibrin sealant components 1 and 2 are each filled in separate vials or in a re-filled syringe type wherein the fibrin sealant components 1 and 2 are each filled in separate syringes connected with each other to be instantly used.