Lipid-dependent diagnostic assays
    33.
    发明授权
    Lipid-dependent diagnostic assays 失效
    脂质依赖性诊断测定

    公开(公告)号:US06261792B1

    公开(公告)日:2001-07-17

    申请号:US08441567

    申请日:1995-05-15

    IPC分类号: C12Q156

    摘要: For use in a lipid-dependent diagnostic assay, a stable aqueous suspension of a phospholipid which normally has a hexagonal (HII) organization when dispersed in an aqueous medium without detergent, the suspension containing the phospholipid, a detergent, and an aqueous phase. In the stable suspension, the phospholipid remains in suspension at a temperature of 25° C. for at least one hour. The suspension is suitable for providing the phospholipid to an assay for lupus anticoagulants which includes the step of pre-incubating a test sample with the phospholipid.

    摘要翻译: 为了用于脂质依赖性诊断测定法,当分散在不含洗涤剂的水性介质中时,通常具有六边形(HII)组织的磷脂的稳定水性悬浮液,含有磷脂的悬浮液,洗涤剂和水相。 在稳定的悬浮液中,磷脂在25℃的温度下保持悬浮至少1小时。 该悬浮液适用于将磷脂提供给用于狼疮抗凝剂的测定法,其包括用磷脂预孵育测试样品的步骤。

    Liposomal hydrolysis-promoting hydrophobic taxane derivatives
    35.
    发明授权
    Liposomal hydrolysis-promoting hydrophobic taxane derivatives 失效
    脂质体水解促进疏水紫杉烷衍生物

    公开(公告)号:US6051600A

    公开(公告)日:2000-04-18

    申请号:US805184

    申请日:1997-02-27

    摘要: Provided herein is a taxane having a hydrocarbon attached at the 2' and/or 7 positions, the hydrocarbon's alpha position being occupied by a "hydrolysis-promoting group" ("HPG"). Substitution of an HPG for the methylene unit ordinarily occupying the alpha position allows for enhanced in vivo hydrolysis of the hydrocarbon-taxane bond, and hence, for enhanced taxane therapeutic activity. Also provided herein are taxane-containing compositions, and methods of administering taxanes to animals, including those afflicted with cancers.

    摘要翻译: 本文提供了具有在2'和/或7位上连接的烃的紫杉烷,烃的α位置被“水解促进基团”(“HPG”)占据。 通常占据α位置的亚甲基单元的HPG的取代允许增强体系中的烃 - 紫杉烷键的体内水解,从而增强紫杉烷的治疗活性。 本文还提供含紫杉烷的组合物,以及将紫杉烷类药物给予动物(包括患有癌症的那些)的方法。

    Synthetic lung surfactant
    37.
    发明授权
    Synthetic lung surfactant 失效
    合成肺表面活性剂

    公开(公告)号:US5614216A

    公开(公告)日:1997-03-25

    申请号:US442079

    申请日:1995-05-16

    申请人: Andrew S. Janoff

    发明人: Andrew S. Janoff

    IPC分类号: A61K9/127

    CPC分类号: A61K31/685 Y10S514/958

    摘要: A synthetic lung surfactant composition and process for depositing a monolayer of a phosphatidylcholine lung surfactant to the alveoli of a mammal. The composition comprises a phosphatidylcholine lung surfactant, a phosphatidylethanolamine, and cholesterol in proportions such that the composition is in lamellar form at or below a first temperature and in non-lamellar form at a second temperature which is higher than the first temperature. A preferred phosphatidylcholine lung surfactant for use in this invention is dipalmitoyl phosphatidylcholine (DPPC), which is known to be the major lipid constituent of natural mammalian lung surfactant, and a preferred phosphatidylethanolamine is dioleoyl phosphatidylethanolamine (DOPE). In particular embodiments, the composition is in lamellar form at about room temperature (25.degree. C.), and in non-lamellar form at a temperature in the range of about 30.degree. to 37.degree. C., which is at or below normal human body temperature (37.degree. C.). The composition may also include one or more therapeutic peptides or other pharmaceutical agents. The synthetic lung surfactant may be used to treat a mammal for respiratory distress syndrome caused by an insufficiency of natural lung surfactant.

    摘要翻译: 一种合成肺表面活性剂组合物和用于将磷脂酰胆碱肺表面活性剂的单层沉积到哺乳动物的肺泡的方法。 组合物包含磷脂酰胆碱肺表面活性剂,磷脂酰乙醇胺和胆固醇,其比例使得组合物在低于第一温度或低于第一温度的层状形式,并且在高于第一温度的第二温度下以非层状形式。 用于本发明的优选的磷脂酰胆碱肺表面活性剂是二棕榈酰磷脂酰胆碱(DPPC),其已知是天然哺乳动物肺表面活性剂的主要脂质组分,优选的磷脂酰乙醇胺是二油酰磷脂酰乙醇胺(DOPE)。 在具体实施方案中,组合物在约室温(25℃)下为薄片形式,并且在约30-37℃的温度范围内以非层状形式,其处于或低于正常人 体温(37℃)。 组合物还可以包括一种或多种治疗性肽或其它药剂。 合成肺表面活性剂可用于治疗由天然肺表面活性剂不足引起的呼吸窘迫综合征的哺乳动物。