Cream
    1.
    发明授权
    Cream 失效
    奶油

    公开(公告)号:US4794106A

    公开(公告)日:1988-12-27

    申请号:US902002

    申请日:1986-08-28

    摘要: An oil-in-water type cream comprising(a) 0.01 to 0.5% by weight of hydrocortisone butyrate proponate,(b) 5 to 50% by weight of a higher paraffinic hydrocarbon,(c) 3 to 15% by weight of a surface-active agent,(d) 30 to 65% by weight of purified water,(e) not more than 20% by weight of a monohydric higher alcohol,(f) not more than 20% by weight of a dihdyric or trihydric alcohol, and(g) a pharmaceutically acceptable acid in an amount required to adjust the pH of the cream to a value in the range of 3.5 to 6.5 when it is diluted with water to 20 times its volume.

    摘要翻译: 一种水包油型乳膏,其包含(a)0.01至0.5重量%的丙酸氢化可的松酸氢可的松,(b)5至50重量%的较高链烷烃,(c)3至15重量%的表面 活性剂,(d)30〜65重量%的纯水,(e)20重量%以下的一元高级醇,(f)20重量%以下的二羟基或三元醇, 和(g)当将其用水稀释至其体积的20倍时,将膏体的pH调节至3.5至6.5范围内所需的量的药学上可接受的酸。

    Method of preparing sustained-release pharmaceutical/preparation
    3.
    发明授权
    Method of preparing sustained-release pharmaceutical/preparation 失效
    制备缓释药物/制剂的方法

    公开(公告)号:US4853249A

    公开(公告)日:1989-08-01

    申请号:US928370

    申请日:1986-11-10

    IPC分类号: A61K9/22 A61K9/50 A61K9/54

    CPC分类号: A61K9/5078

    摘要: A method of preparing a sustained-release pharmaceutical preparation, which comprises applying a solution of a binder in water or an alcohol and a fine powder of a hydrophobic solid material which does not easily dissolve within the stomach and intestines to the surface of solid particles containing a drug while the solid particles are being tumbled, thereby to coat the solid particles with the binder and the hydrophobic solid material.

    摘要翻译: 一种制备持续释放药物制剂的方法,其包括将粘合剂在水或醇中的溶液和不易溶于胃和肠内的疏水性固体材料的细粉末涂覆到含有 药物,同时固体颗粒被翻转,从而用粘合剂和疏水性固体材料涂覆固体颗粒。