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    • 3. 发明申请
    • Adhesion-Preventing Material And Process For Preventing Adhesion
    • 粘合防止材料和防止粘附的工艺
    • US20080118907A1
    • 2008-05-22
    • US11666337
    • 2005-11-17
    • Yotaro IzumiMasafumi KawamuraKoichi Kobayashi
    • Yotaro IzumiMasafumi KawamuraKoichi Kobayashi
    • A01N1/00C07C55/02
    • A61K31/785A61L31/06A61L31/148C08L77/04
    • An object of the present invention is to provide an adhesion-preventing material which is capable of effectively preventing the surfaces of organs from adhesion, and which can be absorbed in the body with high safety and produced with ease and has high practical utility, as well as to a process for preventing adhesion by using the adhesion-preventing material.The present invention provides (1) an adhesion-preventing material comprising a crosslinked water absorbent poly-y-glutamic acid as an effective ingredient; (2) the adhesion-preventing material described above, wherein the crosslinked water absorbent poly-y-glutamic acid is in the form of powder having a water absorption coefficient in the range of 800-2000; (3) a process for preventing organ from adhesion, comprising a step of bringing the adhesion-preventing material described above into contact with the surface of a local organ; and (4) the process for preventing adhesion described above, wherein the surface of the local organ is in wet state.
    • 本发明的目的是提供一种能够有效地防止器官表面附着的粘附防止材料,并且能够以高安全性容易地吸收身体并具有很高的实用性 关于通过使用防粘附材料防止粘合的方法。 本发明提供(1)包含交联吸水性聚-γ-谷氨酸作为有效成分的防粘附材料; (2)上述的防粘附材料,其中交联吸水性聚-γ-谷氨酸为水分吸收系数为800〜2000的粉末形式; (3)防止器官粘连的方法,包括使上述的防粘连材料与局部器官的表面接触的工序; 和(4)上述用于防止粘连的方法,其中局部器官的表面处于湿润状态。
    • 5. 发明授权
    • Adhesion-preventing material and process for preventing adhesion
    • 防粘接材料和防止粘附的方法
    • US07955789B2
    • 2011-06-07
    • US11666337
    • 2005-11-17
    • Yotaro IzumiMasafumi KawamuraKoichi Kobayashi
    • Yotaro IzumiMasafumi KawamuraKoichi Kobayashi
    • A01N1/00
    • A61K31/785A61L31/06A61L31/148C08L77/04
    • An object of the present invention is to provide an adhesion-preventing material which is capable of effectively preventing the surfaces of organs from adhesion, and which can be absorbed in the body with high safety and produced with ease and has high practical utility, as well as to a process for preventing adhesion by using the adhesion-preventing material.The present invention provides (1) an adhesion-preventing material comprising a crosslinked water absorbent poly-γ-glutamic acid as an effective ingredient; (2) the adhesion-preventing material described above, wherein the crosslinked water absorbent poly-γ-glutamic acid is in the form of powder having a water absorption coefficient in the range of 800-2000; (3) a process for preventing organ from adhesion, comprising a step of bringing the adhesion-preventing material described above into contact with the surface of a local organ; and (4) the process for preventing adhesion described above, wherein the surface of the local organ is in wet state.
    • 本发明的目的是提供一种能够有效地防止器官表面附着的粘附防止材料,并且能够以高安全性容易地吸收身体并具有很高的实用性 关于通过使用防粘附材料防止粘合的方法。 本发明提供(1)一种防粘连材料,其包含交联吸水性聚-γ-谷氨酸作为有效成分; (2)上述的防粘附材料,其中交联吸水性聚-γ-谷氨酸为水分吸收系数为800〜2000的粉末形式; (3)防止器官粘连的方法,包括使上述的防粘连材料与局部器官的表面接触的工序; 和(4)上述用于防止粘连的方法,其中局部器官的表面处于湿润状态。
    • 9. 发明授权
    • Air-drying non-water-dispersible resin composition
    • 空气干燥非水分散性树脂组合物
    • US4927877A
    • 1990-05-22
    • US334550
    • 1989-04-07
    • Terukazu ShibataNobushige NumaMasafumi Kawamura
    • Terukazu ShibataNobushige NumaMasafumi Kawamura
    • B05D7/24C08L51/08C09D151/00C09D167/08
    • C09D167/08
    • An air-drying non-water-dispersible resin composition obtained by dispersion-polymerization of at least one vinyllic unsaturated monomer (C) in the presence of a vinyllic graft alkyd resin (I) as a dispersion stabilizer in an organic solvent in which at least a part of the vinyllic graft alkyd resin (I) is soluble, the vinyllic unsaturated monomer (C) is substantially soluble but the resulting polymer gells are substantially insoluble, wherein the vinyllic graft alkyd resin (I) is obtained by graft copolymerizing 10 to 70% by weight of a modified alkyd resin (A) having an oil length in the range of 30 to 80% obtained by modification with at least one material selected from drying oils, semi-drying oils, drying oil fatty acids and semi-drying oil fatty acids with 90 to 30% by weight of at least one vinyllic monomer (B) at least 30% of the vinyl monomer (B) being composed of a vinyllic unsaturated monomer (B-1) having an SP value of not greater than 8.25 and a glass transition temperature of at least 20.degree. C.
    • 在乙烯基接枝醇酸树脂(I)作为分散稳定剂存在下,在至少一种乙烯基不饱和单体(C)的有机溶剂中分散聚合得到的空气干燥非水分散性树脂组合物,其中至少 乙烯基接枝醇酸树脂(I)的一部分是可溶的,乙烯基不饱和单体(C)基本可溶,但所得聚合物凝胶基本上不溶,其中乙烯基接枝醇酸树脂(I)通过接枝共聚10至70 通过用至少一种选自干燥油,半干性油,干性油脂肪酸和半干性油中的材料进行改性而获得的油长度在30至80%范围内的改性醇酸树脂(A)的重量% 具有90至30重量%的至少一种乙烯基单体(B)的脂肪酸至少30%的乙烯基单体(B)由SP值不大于8.25的乙烯基不饱和单体(B-1)组成 和玻璃化转变温度 e至少20℃