Crystalline ingenol mebutate
    36.
    发明授权
    Crystalline ingenol mebutate 有权
    结晶西葫芦mebutate

    公开(公告)号:US09440906B2

    公开(公告)日:2016-09-13

    申请号:US14182274

    申请日:2014-02-17

    Abstract: The present invention relates to a novel crystalline form of ingenol mebutate, methods of preparation thereof, and to its use. More specifically, the invention relates to the conversion of amorphous ingenol mebutate (ingenol-3-angelate, PEP005) to a crystalline form, which was characterized by single crystal X-Ray crystallography (XRC), attenuated total reflectance Fourier transform infrared (FTIR-ATR) spectroscopy and Differential Scanning calorimetry (DSC).

    Abstract translation: 本发明涉及新戊烯酮甲酸酯的结晶形式,其制备方法及其用途。 更具体地说,本发明涉及以单结晶X射线晶体学(XRC),衰减全反射傅里叶变换红外(FTIR-3)为特征的无定形内酯酚酸酯(茚满醇-3-当归,PEP005)转化为结晶形式, ATR)光谱和差示扫描量热法(DSC)。

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