Medicinal aerosol compositions with an amide and/or ester containing excipient compound
    1.
    发明授权
    Medicinal aerosol compositions with an amide and/or ester containing excipient compound 失效
    含有酰胺和/或酯的赋形剂化合物的药用气溶胶组合物

    公开(公告)号:US07186402B2

    公开(公告)日:2007-03-06

    申请号:US10327198

    申请日:2002-12-20

    IPC分类号: A61K9/00 A61K9/12 A61K9/14

    摘要: The invention comprises a medicinal aerosol composition comprising a propellant, an excipient comprising an acid or amine end-group and at least one and no more than two amide and/or ester functional groups, and a drug. The invention also comprises particulate medicinal compositions comprising particles with a mean mass aerodynamic diameter of less than about 10 microns that incorporate an excipient containing an acid or amine end-group and at least one and no more than two amide and/or ester functional groups.

    摘要翻译: 本发明包括药物气溶胶组合物,其包含推进剂,包含酸或胺末端基团和至少一个且不多于两个酰胺和/或酯官能团的赋形剂和药物。 本发明还包括颗粒药物组合物,其包含具有小于约10微米的平均质量空气动力学直径的颗粒,其掺入含有酸或胺端基和至少一个且不超过两个酰胺和/或酯官能团的赋形剂。

    Viscoelastic collagen solution for opthalmic use and method of
preparation
    3.
    发明授权
    Viscoelastic collagen solution for opthalmic use and method of preparation 失效
    用于眼用的粘弹性胶原溶液及其制备方法

    公开(公告)号:US4851513A

    公开(公告)日:1989-07-25

    申请号:US104777

    申请日:1987-10-05

    摘要: Chemically-modified collagen is prepared by reacting native collagen with a di or tri-carboxylic acid halide, di or tri-sulfonyl halide, di or tri-anhydride, or di or tri-reative active ester coupling agent. The reaction is done in a controlled manner so that the degree of cross-linking is limited. Any remaining lysine epsilon amino groups present in the coupled collagen product may be converted to carboxyamido or sulfonamido groups by acid halide, anhydride, sulfonyl halide or active ester amine-modifying agents. The resultant product when dissolved in a physiological buffer provides a viscoelastic solution having therapeutic application in a variety of surgical procedures, particularly in ophthalmic surgery. This viscoelastic solution "melts," i.e., exhibits a dramatic loss of viscosity, when subjected to temperatures of between 32.degree. and 48.degree. C.

    摘要翻译: 通过使天然胶原与二或三羧酸卤化物,二或三磺酰卤,二或三酐,或二或三重活性酯偶联剂反应来制备化学修饰的胶原蛋白。 反应以受控的方式进行,使得交联程度受到限制。 存在于偶联胶原产物中的任何残留的赖氨酸ε氨基可以通过酰卤,酸酐,磺酰卤或活性酯胺改性剂转化为羧酰胺基或亚磺酰氨基。 所得产物当溶解在生理缓冲液中时,提供了一种在各种外科手术中具有治疗应用的粘弹性溶液,特别是在眼科手术中。 这种粘弹性溶液在经受32至48℃的温度时“熔化”,即表现出显着的粘度损失。

    2-Nitro or 2-bromo-(3-cyanomethylphenyl)benzofurans
    4.
    发明授权
    2-Nitro or 2-bromo-(3-cyanomethylphenyl)benzofurans 失效
    2-硝基或2-溴 - (3-氰基甲基苯基)苯并呋喃基

    公开(公告)号:US4124605A

    公开(公告)日:1978-11-07

    申请号:US842234

    申请日:1977-10-14

    IPC分类号: C07D307/82

    CPC分类号: C07D307/82

    摘要: Optionally substituted (2-nitro-3-benzofuranyl)-phenylacetic acids which are active as antimicrobial agents, processes for their preparation and intermediates therefor are described.

    摘要翻译: 描述了作为抗微生物剂活性的任选取代的(2-硝基-3-苯并呋喃基) - 苯基乙酸,其制备方法及其中间体。

    4-(OR 5 OR 6 OR 7)CYANO-2-NITRO-3-PHENYLBENZOFURANS
    5.
    发明授权
    4-(OR 5 OR 6 OR 7)CYANO-2-NITRO-3-PHENYLBENZOFURANS 失效
    4-(或5或6或7)氰基-2-硝基-3-苯基苯并呋喃

    公开(公告)号:US4124603A

    公开(公告)日:1978-11-07

    申请号:US851857

    申请日:1977-11-16

    IPC分类号: C07D307/79 C07D307/82

    CPC分类号: C07D307/79 C07D307/82

    摘要: Optionally substituted 2-nitro-3-phenylbenzofuran-carboxylic acids which are active as antimicrobial agents, processes for their preparation and intermediates therefor are described.

    摘要翻译: 描述了作为抗微生物剂活性的任选取代的2-硝基-3-苯基苯并呋喃羧酸,其制备方法及其中间体。

    Substituted di-t-butylphenols
    9.
    发明授权
    Substituted di-t-butylphenols 失效
    取代的叔丁基酚

    公开(公告)号:US5237070A

    公开(公告)日:1993-08-17

    申请号:US701676

    申请日:1991-05-16

    IPC分类号: C07D257/04

    CPC分类号: C07D257/04 C07C255/00

    摘要: Novel compounds which are 2,6-di-t-butylphenols substituted on the 4 position by an anilino group, which anilino group is substituted by a carboxyl substituent, a tetrazolyl substituent or an N-methyltetrazolyl substituent, are useful antiallergic agents. Pharmaceutical compositions containing and pharmacological methods of using such compounds are also disclosed, as are synthetic intermediates for preparing such compounds. Certain of the synthetic intermediates also exhibit useful antiallergic activity.

    摘要翻译: 通过苯胺基取代4位上的2,6-二叔丁基酚的新型化合物,其中苯胺基被羧基取代基取代,四唑基取代基或N-甲基四唑基取代基是有用的抗过敏剂。 还公开了含有药物组合物和使用这些化合物的药理学方法,以及制备这些化合物的合成中间体。 某些合成中间体也表现出有用的抗过敏活性。