OIL-IN-WATER EMULSION OF MOMETASONE AND PROPYLENE GLYCOL
    2.
    发明公开
    OIL-IN-WATER EMULSION OF MOMETASONE AND PROPYLENE GLYCOL 有权
    ÖL-IN-WASSER乳化装置

    公开(公告)号:EP2962688A1

    公开(公告)日:2016-01-06

    申请号:EP15172934.0

    申请日:2010-05-12

    申请人: Galenica AB

    摘要: This invention relates to a method for preparing an oil-in-water emulsion comprising mometasone furoate, the method comprising
    a) preparing an aqueous phase by
    i) dispersing mometasone furoate in a portion of a mixture of propylene glycol and water,
    ii) mixing the remaining parts of propylene glycol and water,
    iii) heating the mixture from step ii) to about 65°C together with sodium citrate and citric acid,
    iv) adding the dispersion from step i) to the resulting mixture from step iii),

    b) preparing an oil phase by
    v) mixing ingredients of the oil phase, and
    vi) heating the mixture resulting from v) to about 70°C,

    c) adding the oil phase to the aqueous phase by mixing,
    d) homogenizing the mixture from c), and
    e) cooling the emulsion obtained from d) during stirring.

    摘要翻译: 本发明涉及一种制备包含糠酸莫米他松的水包油乳液的方法,该方法包括:a)通过以下步骤制备水相:i)将糠酸莫米松分散在丙二醇和水的混合物的一部分中,ii)将 丙二醇和水的剩余部分,iii)将柠檬酸钠和柠檬酸与步骤ii)至约65℃的混合物加热,iv)将来自步骤i)的分散体加入到从步骤iii)得到的混合物中,b) 通过v)混合油相的成分,和vi)加热从v)至约70℃得到的混合物,c)通过混合将油相加入到水相中,d)使来自c的混合物均化 ),和e)在搅拌期间冷却由d)获得的乳液。