Injectable Depot Compositions and Uses Thereof
    3.
    发明申请
    Injectable Depot Compositions and Uses Thereof 审中-公开
    可注射仓库组合物及其用途

    公开(公告)号:US20130108681A1

    公开(公告)日:2013-05-02

    申请号:US13593371

    申请日:2012-08-23

    IPC分类号: A61K9/00

    摘要: Injectable depot compositions are provided that include a bioerodible, biocompatible polymer, a solvent having a miscibility in water of less than or equal to 7 wt. % at 25° C., in an amount effective to plasticize the polymer and form a gel therewith, a thixotropic agent, and a beneficial agent. The solvent comprises an aromatic alcohol, an ester of an aromatic acid, an aromatic ketone, or mixtures thereof. The compositions have substantially improved the shear thinning behavior and reduced injection force, rendering the compositions readily implanted beneath a patients body surface by injection.

    摘要翻译: 提供了可注射的储库组合物,其包括生物可腐蚀的生物相容性聚合物,在水中的混溶性小于或等于7wt。 %,以有效塑化聚合物并与其形成凝胶的量,触变剂和有益剂。 溶剂包括芳族醇,芳族酸的酯,芳族酮或其混合物。 组合物已经显着改善了剪切稀化行为和降低的注射力,使组合物通过注射容易地植入患者体表下方。