Method For Preparing Radioactive Film
    3.
    发明申请
    Method For Preparing Radioactive Film 审中-公开
    放射性膜制备方法

    公开(公告)号:US20080031811A1

    公开(公告)日:2008-02-07

    申请号:US11575170

    申请日:2005-09-12

    IPC分类号: A61K51/12 A61M36/14

    摘要: The present invention relates to a method for preparing a radioactive film for local radioactive treatment. More particularly, the present invention relates to a method for preparing a radioactive film comprising the steps of; dissolving 0.1˜14.5 weight % of a stable nuclide and 13˜32.5 weight % of a film-forming base for the total amount of a solvent in the solvent; applying a stable nuclide solution on a release paper by a coater and drying; and irradiating a stable nuclide film with neutrons in a nuclear reactor. A method for preparing a radioactive film according to the present invention provides a radioactive film having a uniform distribution of radionuclides and an even thickness. Therefore, the therapeutic efficacy of the radioactive film for selective treatment of a lesion may be maximized by attaching the radioactive film on a patient's skin or a mucous membrane and by direct radioactive radiation.

    摘要翻译: 本发明涉及一种用于局部放射性处理的放射性膜的制备方法。 更具体地,本发明涉及一种制备放射性膜的方法,包括以下步骤: 将0.1〜14.5重量%的稳定核素和13〜32.5重量%的成膜基质溶解在溶剂中的溶剂的总量; 通过涂布机将稳定的核素溶液施加在剥离纸上并干燥; 并在核反应堆中用中子照射稳定的核素膜。 根据本发明的制备放射性膜的方法提供了具有均匀分布的放射性核素的均匀厚度的放射性膜。 因此,通过将放射性膜附着在患者的皮肤或粘膜上以及通过直接的放射性辐射,用于选择性治疗病变的放射性膜的治疗功效可以最大化。

    Method for preparing technetium-labeled antimony sulfide nanocolloid
    7.
    发明授权
    Method for preparing technetium-labeled antimony sulfide nanocolloid 有权
    制备锝标记的硫化锑纳米胶体的方法

    公开(公告)号:US07264791B2

    公开(公告)日:2007-09-04

    申请号:US11065524

    申请日:2005-02-23

    IPC分类号: A61K51/00

    CPC分类号: A61K51/025 A61K51/1217

    摘要: The present invention relates to a preparation method for technetium-antimony trisulfide nanocolloid, more precisely, a preparation method for technetium-antimony trisulfide nanocolloid which is characterized by the processes of mixing and stirring or irradiating of pertechnetate and antimony sulfide nanocolloid in the presence of borohydride exchange resin to obtain the technetium-antimony trisulfide nanocolloid radioactive complex.

    摘要翻译: 本发明涉及锑 - 锑三硫化物纳米胶体的制备方法,更确切地说,涉及锑 - 锑三硫化物纳米胶体的制备方法,其特征在于在硼氢化钠存在下混合并搅拌或辐照高锝酸盐和硫化锑纳米胶体 交换树脂获得锑 - 锑三硫化物纳米胶体放射性复合物。

    Method for treating incinerator effluent gas
    8.
    发明授权
    Method for treating incinerator effluent gas 失效
    焚烧炉废气处理方法

    公开(公告)号:US5723838A

    公开(公告)日:1998-03-03

    申请号:US721055

    申请日:1996-09-26

    摘要: Electron beam irradiation step is followed by alkaline material atomizing step in the present invention. Since irradiation step and alkaline material atomizing step is conducted in different time and in different reactors, the construction cost of X-ray shielding concrete is decreased remarkably. If the humidity of incinerator effluent gas is more than 100 g/Nm.sup.3 in dry basis by adding a steam of 110.degree..about.200.degree. C., harmful substances are efficiently removed by electron beam irradiation. As a result, it is possible to realize a space-saving equipment, a reduction of required energy, a simple operation controlling, and a prevention of occurrence of secondary environment pollution.

    摘要翻译: 电子束照射步骤之后是本发明的碱性物质雾化步骤。 由于照射步骤和碱性材料雾化步骤在不同的时间和不同的反应器中进行,所以X射线屏蔽混凝土的施工成本显着降低。 如果通过加入110℃的蒸汽,焚化炉废气的湿度大于100g / Nm3,通过电子束照射有效地去除有害物质。 结果,可以实现节省空间的设备,减少所需能量,简单的操作控制和防止二次环境污染的发生。

    A radiosotope-chitosan complex for treatment of prostate cancer
    9.
    发明申请
    A radiosotope-chitosan complex for treatment of prostate cancer 审中-公开
    一种用于治疗前列腺癌的放射性脱氧壳聚糖复合物

    公开(公告)号:US20060286032A1

    公开(公告)日:2006-12-21

    申请号:US10570295

    申请日:2004-09-08

    IPC分类号: A61K51/00 C08B37/08

    CPC分类号: A61K51/06 A61K51/1282

    摘要: Disclosed is a composition for treating prostate cancer. The composition for treating prostate cancer comprises as an effective ingredient a radioisotope-chitosan complex that includes a therapeutic radioisotope emitting beta radiation and chitosan. Also, the present invention discloses a kit for preparing the composition. When directly administered to a prostate cancer tissue, the radioisotope- chitosan complex is deposited in the applied target site while not leaking from the applied target site, and strongly inhibits the growth of prostate cancer cells while minimizing the side effects of conventional therapies, including urinary incontinence, urethral stricture and rectal bleeding. In addition, the radioisotope-chitosan complex may be used as an effective therapeutic agent for hormone-independent prostate cancer that is resistant to hormone therapy.

    摘要翻译: 公开了用于治疗前列腺癌的组合物。 用于治疗前列腺癌的组合物包括放射性同位素 - 壳聚糖复合物作为有效成分,其包括发射β辐射和壳聚糖的治疗性放射性同位素。 此外,本发明公开了一种用于制备组合物的试剂盒。 当直接施用于前列腺癌组织时,放射性同位素 - 壳聚糖复合物沉积在施用的靶位点,而不会从施用的靶位点泄漏,并强烈地抑制前列腺癌细胞的生长,同时最小化常规治疗的副作用,包括尿 尿失禁,尿道狭窄和直肠出血。 此外,放射性同位素 - 壳聚糖复合物可用作对激素治疗具有抗性的激素非依赖性前列腺癌的有效治疗剂。