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    • 85. 发明申请
    • METHOD FOR PREPARING HIGHLY CONCENTRATED FIBRINOGEN SOLUTION AND METHOD FOR PREPARING FIBRIN SEALANT BY USING THEREOF
    • 制备高浓度纤维蛋白溶液的方法及使用它制备纤维素密封剂的方法
    • WO2013062305A1
    • 2013-05-02
    • PCT/KR2012/008755
    • 2012-10-24
    • GREEN CROSS CORPORATION
    • KIM, Jun SicLEE, Gun SulKIM, Ki-YongKANG, YongSON, Ki Hwan
    • A61K38/36A61K38/37A61P7/02A61P7/00
    • A61K38/363A61K38/45A61L24/106C07K14/75
    • Provided are a method for preparing a highly concentrated fibrinogen solution, and a method for preparing a fibrin sealant component 1 containing the highly concentrated fibrinogen solution and Factor ΧIII. More particularly, the method for preparing a highly concentrated fibrinogen solution according to the present invention can be prepared by adding amino acid or amino acid derivatives, and/or salts, etc. to a lowly concentrated fibrinogen solution separated from blood plasma and highly concentrating fibrinogen using an ultra filtration method, and a fibrin sealant component 1 in order to be used in a fibrin sealant product can be prepared by adding Factor ΧIII before or after the ultra filtration in the method for preparing the highly concentrated fibrinogen. The fibrin sealant component 1 prepared by the method according to the present invention may be cryopreserved in a liquid state, be preserved for a long time at room temperature, and be immediately applied to treatment without performing a reconstitution process. In addition, the present invention relates to a fibrin sealant product configured of the fibrin sealant component 1 and a fibrin sealant component 2 which is a solution containing thrombin and calcium chloride filled in a separate container. The fibrin sealant product according to the present invention may be provided in a vial type in which the fibrin sealant component 1 and the fibrin sealant component 2 are filled in separate vials, respectively, or a pre-filled type in which the fibrin sealant component 1 and the fibrin sealant component 2 are filled in separate syringes connected with each other to thereby be immediately used.
    • 本发明提供了制备高度浓缩的纤维蛋白原溶液的方法,以及制备含有高度浓缩的纤维蛋白原溶液和因子ChiIII的纤维蛋白密封剂组分1的方法。 更具体地,根据本发明的制备高度浓缩的纤维蛋白原溶液的方法可以通过将氨基酸或氨基酸衍生物和/或盐等添加到从血浆和高浓度纤维蛋白原分离的低浓度纤维蛋白原溶液中来制备 使用超滤方法和纤维蛋白密封剂组分1以在纤维蛋白密封剂产品中使用可以通过在制备高度浓缩的纤维蛋白原的方法中在超滤之前或之后加入因子ChiIII来制备。 通过根据本发明的方法制备的纤维蛋白密封剂组分1可以液体冷冻保存,在室温下长时间保存,并且立即施用于治疗而不进行重构过程。 此外,本发明涉及由纤维蛋白密封剂组分1和纤维蛋白密封剂组分2构成的纤维蛋白密封剂产品,纤维蛋白密封剂组分2是填充在单独的容器中的含有凝血酶和氯化钙的溶液。 根据本发明的纤维蛋白密封剂产品可以以小瓶型提供,其中纤维蛋白密封剂组分1和纤维蛋白密封剂组分2分别填充在分开的小瓶中,或预填充型,其中纤维蛋白密封剂组分1 并且将纤维蛋白密封剂组分2填充在彼此连接的分开的注射器中,从而立即使用。