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
    • 7. 发明申请
    • Aqueous suspension for nasal drops
    • 滴鼻水悬浮液
    • US20070190081A1
    • 2007-08-16
    • US11245252
    • 2005-10-07
    • Takashi NaruiToshiaki Horie
    • Takashi NaruiToshiaki Horie
    • A61K31/573A61K9/00
    • A61K31/573A61K9/0043A61K9/10A61K47/38
    • It is intended to provide an aqueous suspension for nasal drops, which is easy to prepare, with maintaining superior long-term stability, good redispersibility and high retainability after the intranasal administration, as well as having good after feel. The aqueous suspension for nasal drops comprising containing the following (a), (b), (c), (d), (e) and (f): (a) A compound represented by the following formula (1) wherein R is hydroxyl or cyclohexylcarbonyloxy, or solvate thereof; (b) crystalline cellulose-carmellose sodium 0.1-5% by weight; (c) hydroxypropylcellulose 0.05-1% by weight; (d) nonionic surfactant 0.001-0.2% by weight; (e) moistening agent; and (f) buffering agent.
    • 本发明提供一种易于制备的鼻滴水性悬浮液,其具有优异的长期稳定性,良好的再分散性和鼻内给药后的高保留性,以及良好的感觉。 含有下述(a),(b),(c),(d),(e)和(f))的滴鼻水性悬浮液:(a)由下式(1) 羟基或环己基羰氧基或其溶剂合物; (b)结晶纤维素 - 羧甲纤维素钠0.1-5重量%; (c)0.05-1重量%的羟丙基纤维素; (d)0.001-0.2重量%的非离子表面活性剂; (e)润湿剂; 和(f)缓冲剂。