연골 재생을 위한 DBP 겔과 늑연골세포 조성물
    11.
    发明公开
    연골 재생을 위한 DBP 겔과 늑연골세포 조성물 有权
    DBP凝胶和用于再生培养的成本减少剂的组合物

    公开(公告)号:KR1020130072983A

    公开(公告)日:2013-07-02

    申请号:KR1020110140635

    申请日:2011-12-22

    CPC classification number: A61K35/32 A61K9/06

    Abstract: PURPOSE: A composition for treating cartilage damage containing 97 %v/v of moisture is provided to absorb shock by injecting into body, and to prevent dissolution by inflammatory reaction or toxic materials without cytotoxicity. CONSTITUTION: A composition for treating cartilage damage contains demineralized bone particle (DBP) gel and a costal chondrocyte composition. The DBP is derived from mammalian bone. The particle size of the DBP is 10-300 micrometer. The weight ratio of the DBP is 5-20 wt%. The composition has pH 6-7.

    Abstract translation: 目的:提供一种用于治疗含有97%v / v水分的软骨损伤的组合物,以通过注射到体内吸收冲击,并防止炎症反应或有毒物质溶解而无细胞毒性。 构成:用于治疗软骨损伤的组合物含有脱矿质骨颗粒(DBP)凝胶和软骨软骨细胞组成。 DBP衍生自哺乳动物骨骼。 DBP的粒径为10-300微米。 DBP的重量比为5-20重量%。 组合物的pH为6-7。

    조직공학용 DBP 겔
    12.
    发明公开
    조직공학용 DBP 겔 有权
    DBP凝胶组织工程应用

    公开(公告)号:KR1020130072982A

    公开(公告)日:2013-07-02

    申请号:KR1020110140634

    申请日:2011-12-22

    CPC classification number: A61K35/32 A61K9/06 A61K38/1841 A61K38/30 A61K38/488

    Abstract: PURPOSE: A Demineralized bone particle (DBP) gel is provided to simplify preparation, to maintain gel form, and to ensure easy storage and biocompatibility. CONSTITUTION: A gel for chondrogenesis contains demineralized bone particle (DBP), pepsin, and acetic acid. The DBP is mammalian bone. The particle size of the DBP is 10-300 micrometer. The weight ratio of the DBP is 5-20 wt%. A composition for treating cartilage damage has pH 6-7.

    Abstract translation: 目的:提供脱矿质骨颗粒(DBP)凝胶,以简化制备,保持凝胶形式,并确保易于储存和生物相容性。 构成:用于软骨形成的凝胶含有脱矿质骨颗粒(DBP),胃蛋白酶和乙酸。 DBP是哺乳动物骨。 DBP的粒径为10-300微米。 DBP的重量比为5-20重量%。 用于治疗软骨损伤的组合物具有pH6-7。

    생분해성 다공성 하이브리드 담체의 제조방법 및 이를이용하여 제조된 인공장기
    13.
    发明公开
    생분해성 다공성 하이브리드 담체의 제조방법 및 이를이용하여 제조된 인공장기 无效
    一种制造可生物降解的多孔杂交和人工器官的方法

    公开(公告)号:KR1020090075503A

    公开(公告)日:2009-07-08

    申请号:KR1020080001380

    申请日:2008-01-04

    Abstract: A method for manufacturing biodegradable porous hybrid carrier and an artificial organ are provided, which obtain the environment that cell can adhere and increase. A method for manufacturing biodegradable porous hybrid carrier comprises a step for injecting the mixture prepared by adding hyaluronic acid solution 10-50 volume% to organic solvent 50-90 volume% containing the biodegradable polymer for providing the bio-compatibility and the vitality in the mold and freeze-drying it. The biodegradable polymer has 0.003-27 weight% concentration. The hyaluronic acid solution has 0.001-3 weight% concentration.

    Abstract translation: 提供了一种制造可生物降解的多孔混合载体和人造器官的方法,其获得了细胞粘附和增加的环境。 制造可生物降解的多孔混合载体的方法包括通过将含有10-50体积%的透明质酸溶液加入含有可生物降解聚合物的有机溶剂50-90体积%制备的混合物的方法,以提供生物相容性和模具中的活力 并冷冻干燥。 可生物降解的聚合物浓度为0.003-27%。 透明质酸溶液的浓度为0.001-3重量%。

    조직공학용 생분해성 고분자 지지체와 그 제조방법
    17.
    发明公开
    조직공학용 생분해성 고분자 지지체와 그 제조방법 有权
    组织工程生物可降解聚合物SCAFFOLD及其制造方法

    公开(公告)号:KR1020160112541A

    公开(公告)日:2016-09-28

    申请号:KR1020150038437

    申请日:2015-03-19

    Abstract: 본발명은조직공학용생분해성고분자지지체와그 제조방법에관한것으로서, 더욱상세하게는난용성플라보노이드를수용성고분자를사용하여용해도를증가시켜생체이용률을높인생분해성플라보노이드고체분산체를제조함으로써, 이러한고체분산체를이용하여고분자지지체를구성하는경우유용성분의용해도증가, 생체이용률증가및 항산화및 항염증효능을가짐으로써생체고분자의염증반응을줄이고생체적합성이우수한조직공학용생분해성고분자지지체에관한것이다.

    Abstract translation: 本发明涉及用于组织工程的生物可降解聚合物支架及其制造方法。 更具体地说,可生物降解的类黄酮固体分散体是通过使用水溶性聚合物增加难溶性类黄酮的溶解度而制造的,从而具有增强的生物利用度。 在使用可生物降解的类黄酮固体分散体制造用于组织工程的可生物降解的聚合物支架的情况下,用于组织工程的可生物降解的聚合物支架增加了有效成分的溶解度,生物利用度,并且具有增强的抗氧化和抗炎功效。 因此,用于组织工程的可生物降解的聚合物支架已经降低了生物聚合物的炎症反应,并且具有优异的生物相容性。

    골수 간엽 줄기세포를 신경세포로 분화시키는 방법
    18.
    发明授权
    골수 간엽 줄기세포를 신경세포로 분화시키는 방법 失效
    神经干细胞的神经细胞分化方法

    公开(公告)号:KR100814504B1

    公开(公告)日:2008-03-18

    申请号:KR1020060108483

    申请日:2006-11-03

    Abstract: A method for differentiating mesenchymal stem cells into neurons is provided to induce the differentiation of the mesenchymal stem cells into the neurons effectively using a poly lactic acid-co-glycolic acid(PLGA) film and show excellent efficiency compared with the differentiation into the neurons using a conventional culture solution. A method for differentiating mesenchymal stem cells into neurons comprises a step of differentiating the mesenchymal stem cells on a poly lactic acid-co-glycolic acid(PLGA) film including neurogenic differentiation inducing materials such as butylated hydroxy anisole(BHA), beta-mercaptoethanol and dimethylsulfoxide(DMSO), wherein the mesenchymal stem cells are pre-treated with a basic-fibroblast growth factor for 12-24 hours.

    Abstract translation: 提供了将间充质干细胞分化为神经元的方法,以使用聚乳酸 - 共 - 乙醇酸(PLGA)膜有效地诱导间充质干细胞分化为神经元,与使用 常规培养方案。 用于将间充质干细胞分化为神经元的方法包括将间充质干细胞分离在聚乳酸 - 共 - 乙醇酸(PLGA)膜上的步骤,所述聚乳酸 - 共 - 乙醇酸(PLGA)膜包括神经源性分化诱导材料,例如丁基化羟基苯甲醚(BHA),β-巯基乙醇和 二甲基亚砜(DMSO),其中间充质干细胞用碱性成纤维细胞生长因子预处理12-24小时。

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