Biocompatible compounds for sustained release pharmaceutical drug delivery systems
    2.
    发明授权
    Biocompatible compounds for sustained release pharmaceutical drug delivery systems 失效
    用于持续释放药物输送系统的生物相容性化合物

    公开(公告)号:US07687054B2

    公开(公告)日:2010-03-30

    申请号:US10078805

    申请日:2002-02-18

    IPC分类号: A61K9/12 A61K9/14

    摘要: Methods, compounds, and medicinal formulations utilizing biocompatible polymers for delivery of a drug, particularly for solubilizing, stabilizing and/or providing sustained release of drug from topical, implantable, and inhalation systems. Many of the methods, compounds, and medicinal formulations are particularly suitable for oral and/or nasal inhalation and use polymers of the formula —[X—R1—C(O)]— wherein each R1 is an independently selected organic group that links the —X— group to the carbonyl group, and each X is independently oxygen, sulfur, or catenary nitrogen.

    摘要翻译: 方法,化合物和利用生物相容性聚合物递送药物的药物制剂,特别是用于增溶,稳定和/或从局部,可植入和吸入系统中持续释放药物。 许多方法,化合物和药物制剂特别适用于口服和/或鼻吸入并使用下式的聚合物 - [X-R 1 -C(O)] - ,其中每个R 1是独立选择的有机基团,其连接 -X-基团,并且每个X独立地为氧,硫或链状氮。

    Medicinal aerosol compositions with an amide and/or ester containing excipient compound
    7.
    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。

    Pressure-sensitive medical sealant
    10.
    发明授权
    Pressure-sensitive medical sealant 失效
    压敏医用密封剂

    公开(公告)号:US4931282A

    公开(公告)日:1990-06-05

    申请号:US125377

    申请日:1987-11-25

    摘要: A pressure-sensitive medical sealant composition comprising (a) a crosslinked, swellable polymeric matrix made from an N-vinyl lactam monomer and a multi-ethylenically unsaturated compound, wherein the ethylenic groups are vinyl groups, allyl groups or methallyl groups, which groups are bonded to nitrogen or oxygen atoms; (b) a plasticizer; and (c) an antimicrobial. The medical sealant is highly moisture vapor transmissive and is capable of incorporating large concentrations of iodine. The composition can be used in a variety of medical applications including as a teat plug, a wound or burn dressing, or as a sealant to seal junctions between medical instruments penetrating the skin and the skin. A method of preparing the medical sealant composition in a caulkable form is also disclosed.