摘要
目的制备布洛芬凝胶,并进行质量标准的研究。方法用卡渡姆等辅料配制布洛芬凝胶,用高效液相色谱法测定布洛芬的含量并检查其有关物质;色谱柱:Lichrosorb C18柱(4.6mm×150mm,5μm);流动相:乙腈-水(58:42)(用磷酸调节pH值至3.0),流速1mL·min^-1,检测波长:264nm。结果布洛芬在50.02~400.16μg·mL^-1浓度范围内,线性关系良好(r=0.9999);布洛芬平均回收率(n=9)分别为99.0%(RSD=0.44%),100.5%(RSD=0.56%),99.2%(RSD=0.35%)。结论用卡波姆等药用辅料可制备出理想的布洛芬凝胶,布洛芬凝胶的质量标准可靠。
Objective To study the preparation and quality standard of ibuprofen gel. Methods Carbomer 940 and other supplementary materials were used to prepare ibuprofen gel, and a reverse phase high performance liquid chromatography (RP-HPLC) was established to determine its content and other substances by using a chromatograph column: Lichrosorb C18 column(4.6 mm × 150 mm,5 μm) ,mobile phase : acetonitrile-water ( 58 : 42) ( pH adjusted to 3.0 with phosphoric acid) with a flow rate of 1.0 mL·min^-1 and detection wavelength at 264 nm. Results The standard curve was linear in the range of 50.02 - 400.16 μg·mL^-1 ( r = 0. 999 9). The average recoveries ( n = 9 ) were 99.0% ( RSD = 0.44% ), 100.5% ( RSD = 0.56% ) ,99.2% ( RSD = 0. 35% ) , respectively. Conclusion The materials such as carbomer can prepare the ideal ibuprofen gel with a standard and reliable quality.
出处
《医药导报》
CAS
2006年第1期52-54,共3页
Herald of Medicine