CONJUGATE OF WATER-SOLUBLE HYALURONIC ACID MODIFICATION PRODUCT WITH GLP-A ANALOGUE
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    发明申请
    CONJUGATE OF WATER-SOLUBLE HYALURONIC ACID MODIFICATION PRODUCT WITH GLP-A ANALOGUE 审中-公开
    具有GLP-A类似物的水溶性羟尿酸改性产品的结合

    公开(公告)号:US20090082266A1

    公开(公告)日:2009-03-26

    申请号:US11908278

    申请日:2006-03-08

    IPC分类号: A61K38/17 A61P3/00

    摘要: To provide a GLP-1 analogue long-acting prophylactic or therapeutic agent for diabetes, diabetic complications and/or obesity due to diabetes which provides an extended half-life of a GLP-1 analogue in the blood to prevent frequent administration, and is biodegradable and safe.The present invention provides a conjugate obtained by binding, to a GLP-1 analogue into which a mercapto group is incorporated, water soluble hyaluronic acid modification product obtained by incorporating a substituent via an amide bond to the carboxyl group of glucuronic acid portion of hyaluronic acid as a derivative thereof, using a specific condensing agent in an aprotic polar solvent; and a prophylactic or therapeutic agent having a durable blood glucose lowering effect for diabetes, diabetic complications or obesity.

    摘要翻译: 提供GLP-1类似物长效预防或治疗糖尿病,由于糖尿病导致的糖尿病并发症和/或肥胖症,其提供血液中GLP-1类似物的延长半衰期以防止频繁施用,并且是可生物降解的 安全。 本发明提供了通过与其中引入巯基的GLP-1类似物结合获得的缀合物,其通过将酰胺键引入到透明质酸的葡萄糖醛酸部分的羧基而获得的水溶性透明质酸改性产物 作为其衍生物,在非质子极性溶剂中使用特定的缩合剂; 以及对糖尿病,糖尿病并发症或肥胖具有持久的血糖降低作用的预防或治疗剂。