Particulate formulations
    3.
    发明授权
    Particulate formulations 失效
    颗粒配方

    公开(公告)号:US06500461B2

    公开(公告)日:2002-12-31

    申请号:US09314338

    申请日:1999-05-19

    IPC分类号: A61K914

    CPC分类号: A61K47/6929 A61K47/542

    摘要: This invention provides vehicles capable of delivering high concentrations of poorly hydrophilic/poorly lipophilic compounds to animals, by combining compounds having biocompatible hydrophobic domains with conjugates having both hydrophobic and hydrophilic regions. Such formulations are suitable for a number of uses in animals, particularly the administration thereto of high concentrations of therapeutically useful compound, without an undue level of side effects.

    摘要翻译: 本发明提供能够通过将具有生物相容性疏水域的化合物与具有疏水和亲水区两者的缀合物组合的化合物,将能够将高浓度亲水性差/亲脂性差的化合物递送给动物的载体。 这样的制剂适用于动物中的许多用途,特别是其给予高浓度的治疗有用的化合物,而没有不适当的副作用水平。

    D and L etherlipid stereoisomers and liposomes
    7.
    发明授权
    D and L etherlipid stereoisomers and liposomes 失效
    D和L类醚脂立体异构体和脂质体

    公开(公告)号:US06667053B1

    公开(公告)日:2003-12-23

    申请号:US09540050

    申请日:2000-03-31

    IPC分类号: A61K9133

    CPC分类号: A61K9/1272 Y10T428/2984

    摘要: A liposome having a lipid bilayer, where the lipid bilayer includes either the L or D stereoisomer of an ether lipid or a non-equal mixture of both. Most preferably the liposome also comprises (a) an underivatized phosphatidylcholine; (b) a sterol; (c) about 5-20 mole % of a phosphatidylethanolamine linked to a dicarboxylic acid at the ethanolamine group of the phosphatidylethanolamine, and (d) greater than about 10 mole % to less than about 30 mole % of either the L or D stereoisomer of an ether lipid. The liposome may be used as an anti-cancer or anti-inflammatory agent.

    摘要翻译: 具有脂质双层的脂质体,其中脂质双层包括醚脂质的L或D立体异构体或两者的不相等的混合物。 最优选地,脂质体还包含(a)未衍生的磷脂酰胆碱; (b)固醇; (c)约5-20摩尔%的与磷脂酰乙醇胺的乙醇胺基上的二羧酸连接的磷脂酰乙醇胺,和(d)大于约10摩尔%至小于约30摩尔%的L或D立体异构体 醚类脂质。 脂质体可以用作抗癌剂或抗炎剂。