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    • 6. 发明申请
    • METHODS FOR PRODUCING BLOCK COPOLYMER/AMPHIPHILIC PARTICLES
    • 生产嵌段共聚物/两亲性颗粒的方法
    • WO2006060723A2
    • 2006-06-08
    • PCT/US2005/043770
    • 2005-12-02
    • VICAL INCORPORATEDGEALL, Andrew
    • GEALL, Andrew
    • A61K9/14
    • A61K9/0019A61K9/1075A61K9/1694A61K9/19A61K9/5146
    • The invention relates to a method for manufacturing cell delivery particles, pharmaceutical component-particle dispersions, composition comprising cell delivery particles and pharmaceutical compositions comprising pharmaceutical component-particle dispersions. The method comprises homogenization of mixtures comprising amphiphilic components and a block copolymer to form stable particles. The invention is also directed to cell delivery particles and pharmaceutical component-particle dispersions produced by the claimed methods and compositions comprising same. In certain embodiments, the cell delivery particles may further comprise co-lipids. The invention further relates to methods of generating an immune response, treating or preventing a disease or condition, or delivering a biologically active molecule to cells in vitro comprising administration of the pharmaceutical compositions described herein.
    • 本发明涉及制备细胞递送颗粒的方法,药物组分 - 颗粒分散体,包含细胞递送颗粒的组合物和包含药物组分 - 颗粒分散体的药物组合物。 该方法包括均质化包含两亲组分和嵌段共聚物的混合物以形成稳定的颗粒。 本发明还涉及由要求保护的方法产生的细胞递送颗粒和药物组分 - 颗粒分散体以及包含它们的组合物。 在某些实施方案中,细胞递送颗粒可以进一步包含共脂质。 本发明进一步涉及在体外产生免疫应答,治疗或预防疾病或病症,或将生物活性分子递送至细胞的方法,包括给予本文所述的药物组合物。
    • 7. 发明申请
    • METHOD FOR PRODUCING STERILE POLYNUCLEOTIDE BASED MEDICAMENTS
    • 用于生产基于多核苷酸的药物的方法
    • WO2004060363A1
    • 2004-07-22
    • PCT/US2003/038119
    • 2003-12-02
    • VICAL INCORPORATED
    • GEALL, AndrewENAS, Joel
    • A61K31/08
    • C07C219/14A61K9/1075C07C211/63C07C217/28C07C219/06Y10S977/797
    • The present invention relates to a novel method for producing formulations comprising a polynucleotide, block copolymer and cationic surfactant. The formulations produced by the current method are suitable for use in polynucleotide based medicaments. A suitable method of production disclosed herein additionally comprises cold filtering a mixture of a polynucleotide, block copolymer and cationic surfactant, thereby sterilizing the formulation. The method of the present invention also eliminates the need for thermal cycling of the formulation, thereby reducing the time and expense required to produce large quantities of a formulation during commercial manufacturing. The present invention also relates to novel cationic lipids.
    • 本发明涉及一种制备包含多核苷酸,嵌段共聚物和阳离子表面活性剂的制剂的新方法。 通过当前方法制备的制剂适用于基于多核苷酸的药物。 本文公开的合适的生产方法另外包括冷过滤多核苷酸,嵌段共聚物和阳离子表面活性剂的混合物,从而对制剂灭菌。 本发明的方法也消除了对制剂的热循环的需要,从而减少在商业制造过程中生产大量制剂所需的时间和费用。 本发明还涉及新型阳离子脂质。