1,3-Propane diol esters and ethers and methods for their use in drug delivery
    54.
    再颁专利
    1,3-Propane diol esters and ethers and methods for their use in drug delivery 失效
    1,3-丙二醇酯和醚及其用于药物递送的方法

    公开(公告)号:USRE40480E1

    公开(公告)日:2008-09-02

    申请号:US11405041

    申请日:1996-05-01

    CPC classification number: Y02A50/411

    Abstract: The invention relates to compounds of formula: wherein R1 is selected from the group consisting of fatty acid acyl groups of 12 to 30 carbon atoms and fatty alcohol groups of 12 to 30 carbon atoms, and wherein R2 is selected from the group consisting of H, fatty acid acyl of 12 to 30 carbon atoms and fatty alcohol groups of 12 to 30 carbon atoms, the same as or different from R1, and the residue of a nutrient, drug, or other bioactive compound, and to the use of these compounds to deliver drugs and other bioactive compounds.

    Abstract translation: 本发明涉及下式的化合物:其中R 1选自12至30个碳原子的脂肪酸酰基和12至30个碳原子的脂肪醇基团,其中R 1, SUP> 2选自H,12-30个碳原子的脂肪酸酰基和12-30个碳原子的脂肪醇基,与R 1相同或不同 >,以及营养物,药物或其他生物活性化合物的残留物,以及这些化合物用于递送药物和其它生物活性化合物的用途。

    Compounds for PDT
    55.
    发明授权
    Compounds for PDT 失效
    PDT化合物

    公开(公告)号:US07375215B2

    公开(公告)日:2008-05-20

    申请号:US10221218

    申请日:2001-03-08

    CPC classification number: C07D487/22 A61K41/0071

    Abstract: A tetrakis(hydroxyphenyl)chlorin, bacteriochlorin or isobacteriochlorin, derivatised at one or more of the hydroxy groups by addition reaction with a diisocyanate, diisothiocyanate or isocyanate-isothiocyanate at one isocyanate or isothiocyanate group thereof, the other isocyanate or isothiocyanate group being itself derivatised by addition reaction with the hydroxy group of an w-alkylated or acylated poly(alkylene oxide) or to a hydroxy group of a link residue itself carrying a residue of such poly(alkylene oxide).

    Abstract translation: 通过与二异氰酸酯,二异硫氰酸酯或异氰酸酯 - 异硫氰酸酯在一个异氰酸酯或异硫氰酸酯基团的加成反应,在一个或多个羟基衍生的四(羟基苯基)二氢卟酚,细菌二氢卟酚或异细菌素,其它异氰酸酯或异硫氰酸酯基团本身由 与w-烷基化或酰化的聚(环氧烷)的羟基或本身携带这种聚(环氧烷)的残基的连接残基的羟基的加成反应。

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