Method of producing pvp/fullerene complex and aqueous solution thereof
    1.
    发明申请
    Method of producing pvp/fullerene complex and aqueous solution thereof 审中-公开
    制备pvp /富勒烯络合物及其水溶液的方法

    公开(公告)号:US20100015083A1

    公开(公告)日:2010-01-21

    申请号:US11919218

    申请日:2005-04-28

    摘要: An aromatic hydrocarbon solution of a fullerene or a fullerene mixture is mixed with an ethanol solution of polyvinylpyrrolidone (PVP), water is added to the mixed solution, the solvent is removed and then an aqueous solution of a complex of a fullerene or a fullerene mixture with polyvinylpyrrolidone (PVP) is obtained. Under a condition free from a halogen, a PVP/fullerene complex excellent in manifestation of fullerene properties, stability and safety and an aqueous solution thereof are obtained.

    摘要翻译: 将富勒烯或富勒烯混合物的芳族烃溶液与聚乙烯吡咯烷酮(PVP)的乙醇溶液混合,向​​混合溶液中加入水,除去溶剂,然后加入富勒烯或富勒烯混合物络合物的水溶液 得到聚乙烯吡咯烷酮(PVP)。 在不含卤素的条件下,获得富勒烯性质,稳定性和安全性表现出来的PVP /富勒烯络合物及其水溶液。

    Method of removing residual solvent from fullerene
    3.
    发明申请
    Method of removing residual solvent from fullerene 审中-公开
    从富勒烯中除去残留溶剂的方法

    公开(公告)号:US20070172411A1

    公开(公告)日:2007-07-26

    申请号:US11579000

    申请日:2005-04-18

    IPC分类号: C01B31/02

    摘要: A fullerene in which a solvent remains is subjected to heat treatment at a temperature higher than the boiling point of the solvent by 150° C. or more under a reduced pressure of 50 Torr or lower to reduce the residual amount of the solvent, and in order to allow the fullerene to be applied to drug products, the biohazardous residual solvent is reduced by a convenient method and removed until its concentration becomes equal to or lower than the regulatory limit.

    摘要翻译: 将溶剂残留的富勒烯在50乇以下的减压下,在高于溶剂沸点的温度下进行150℃以上的热处理,以减少溶剂的残留量, 为了使富勒烯适用于药物,通过方便的方法还原生物危害残留溶剂,除去浓度变为等于或低于调节极限。

    Antioxidative composition and composition for external use
    4.
    发明申请
    Antioxidative composition and composition for external use 审中-公开
    抗氧化组合物和外用组合物

    公开(公告)号:US20060134095A1

    公开(公告)日:2006-06-22

    申请号:US10543529

    申请日:2004-01-27

    IPC分类号: A61K33/44 A61K31/724

    摘要: As a technical means of enabling the application of a fullerene and an analogue thereof in various fields relating to biocompatibility to achieve a novel function, in particular as a means of applying the same to a cosmetic product, a formulated skin preparation for external use or the like, an antioxidative composition comprising as an active ingredient at least one kind of a fullerene, a fullerene-containing oxygen derivative and the fullerene and the fullerene-containing oxygen derivative modified with or clathrated in an organic compound is prepared.

    摘要翻译: 作为能够在与生物相容性相关的各个领域中应用富勒烯及其类似物以实现新颖功能的技术手段,特别是作为将其应用于化妆品的手段,可以使用外用的配方皮肤制剂或 制备包含作为活性成分的至少一种富勒烯,含富勒烯的氧衍生物和在有机化合物中改性或包合的富勒烯和含有富勒烯的氧衍生物的抗氧化组合物。