会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • PROTEIN-BASED PARTICLES FOR DRUG DELIVERY
    • 用于药物递送的基于蛋白质的颗粒
    • WO2015175973A1
    • 2015-11-19
    • PCT/US2015/031142
    • 2015-05-15
    • DANA-FARBER CANCER INSTITUTE, INC.
    • AMOOZGAR, ZohrehGOLDBERG, Michael, SolomonGRAYESKI, Phil
    • A61K9/51
    • A61K9/5169A61K9/0019A61K9/10A61K9/19A61K9/5192A61K31/337A61K31/4418A61K31/4439A61K31/513A61K31/704A61K45/06A61K2300/00
    • In one aspect, a method for forming particles is provided. The method may allow biocompatible particles comprising an agent (e.g., pharmaceutically active agent) to be produced absent one or more purification step (e.g., removal of excess reagent). In certain embodiments, particles, produced as described herein, can be utilized in a pharmaceutical composition and/or administered to a subject without further purification. The lack of one or more purification step may simplify manufacturing and/or minimize or eliminate the loss of agent from the particle after formation. In some embodiments, the method comprises associating albumin with an agent and crosslinking to form particles, such that little or no cytotoxic molecules are produced and/or remain after particle formation. Cross-linked albumin particles formed via the methods described herein may serve as biocompatible carriers for a variety of agents.
    • 一方面,提供了形成颗粒的方法。 该方法可以允许在没有一个或多个纯化步骤(例如去除过量试剂)的情况下产生包含试剂(例如药学活性剂)的生物相容性颗粒。 在某些实施方案中,如本文所述产生的颗粒可用于药物组合物和/或未经进一步纯化而施用于受试者。 缺少一个或多个纯化步骤可以简化制造和/或最小化或消除形成后颗粒从试剂中的损失。 在一些实施方案中,该方法包括将白蛋白与试剂结合并交联以形成颗粒,使得很少或没有细胞毒性分子在颗粒形成后产生和/或残留。 通过本文所述的方法形成的交联的白蛋白颗粒可以用作各种试剂的生物相容载体。