中国药房2011,Vol.22Issue(37):3517-3518,2.
甲硝唑氧氟沙星滴鼻液的制备与质量控制
Preparation and Quality Control of Metronidazole Ofloxacin Nasal Drops
李容 1王柏桉1
作者信息
- 1. 重庆市涪陵中心医院药剂科,重庆市408000
- 折叠
摘要
Abstract
OBJECTIVE: To prepare Metronidazole ofloxacin nasal drops and to establish quality control method of it. METHODS : Metronidazole ofloxacin nasal drops were prepared using metronidazole and ofloxacin as main components. The contents of metronidazole and ofloxacin were determined by double wavelength spectrophotometry. The detection wavelengths were set at 275.8 nm and 301.7 nm for metronidazole, and 293.4 nm and 252.7 nm for ofloxacin. RESULTS: The qualitative identification of prepared nasal drops was in line with the requirement. The linear ranges of metronidazole and ofloxacin were from 4.008 to 20.040 μg· mL-1 and 2.028 to 10.140 μg·mL-1 (r=0.999 9). The average recoveries were 99.93% (RSD=0.25%, n=6) and 100.15% (RSD= 0.43%, n=6). CONCLUSION: Preparation technology is simple and feasible. The quality control method is reliable and simple.关键词
甲硝唑/氧氟沙星/滴鼻液/制备/质量控制Key words
Metronidazole/ Ofloxacin/ Nasal drops/ Preparation/ Quality control分类
医药卫生引用本文复制引用
李容,王柏桉..甲硝唑氧氟沙星滴鼻液的制备与质量控制[J].中国药房,2011,22(37):3517-3518,2.