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
    • 36. 发明申请
    • TABLETS CONTAINING ANION EXCHANGE RESIN
    • 含有阴离子交换树脂的片剂
    • WO1997004789A1
    • 1997-02-13
    • PCT/JP1996002189
    • 1996-08-02
    • HISAMITSU PHARMACEUTICAL CO., INC.GOTO, TakeshiMENO, Tatsuya
    • HISAMITSU PHARMACEUTICAL CO., INC.
    • A61K31/785
    • A61K9/2054A61K9/2009A61K31/785
    • A drug composition comprising an anion exchange resin, silicon dioxide, crystalline cellulose and a pharmaceutically acceptable carrier, more precisely tablets containing an anion exchange resin prepared by mixing a premix comprising an anion exchange resin, silicon dioxide and crystalline cellulose without the addition of water and tableting the obtained mixture. More desirably, the drug composition or tablets as described above wherein the anion exchange resin is a non-cross-linked type one represented by general formula (I), wherein R1 is C7-C10 aralkyl or C1-C20 alkyl; R2 and R3 are each independently C1-C4 lower alkyl; R4 is hydrogen or C1-C4 lower alkyl; X is a physiologically acceptable counter ion; n is an integer of 1 or 3; and p is an average degree of polymerization of 10 to 10,000.
    • 一种药物组合物,其包含阴离子交换树脂,二氧化硅,结晶纤维素和药学上可接受的载体,更准确地说,含有阴离子交换树脂的片剂,其通过将不含添加水的阴离子交换树脂,二氧化硅和结晶纤维素混合预混物而制备, 压片得到的混合物。 更优选地,如上所述的药物组合物或片剂,其中阴离子交换树脂是由通式(I)表示的非交联型,其中R 1是C 7 -C 10芳烷基或C 1 -C 20烷基; R2和R3各自独立地为C1-C4低级烷基; R4是氢或C1-C4低级烷基; X是生理上可接受的抗衡离子; n为1或3的整数; p为10〜10,000的平均聚合度。