西北药学杂志
西北藥學雜誌
서북약학잡지
2014年
3期
252-255
,共4页
HPLC法%盐酸氨基葡萄糖胶囊%有关物质
HPLC法%鹽痠氨基葡萄糖膠囊%有關物質
HPLC법%염산안기포도당효낭%유관물질
HPLC%Glucosamine Hydrochloride Capsules%related substances
目的:建立测定盐酸氨基葡萄糖胶囊有关物质的高效液相色谱方法。方法采用C18柱(250mm×4.6mm,5μm);以庚烷磺酸钠溶液(0.5g庚烷磺酸钠溶解在水中,加0.5mL磷酸,再加0.224g氢氧化钾,加水稀释至1000mL,摇匀)-乙腈(1000∶50)为流动相;流速1.0mL·min-1;检测波长:195nm;柱温:室温。结果盐酸氨基葡萄糖胶囊对酸稳定,对碱、高温、强氧化破坏不稳定,其线性范围为6.32~31.60μg·mL-1。结论此方法简便,准确,快速,专属性强,可用于该制剂的有关物质检查。
目的:建立測定鹽痠氨基葡萄糖膠囊有關物質的高效液相色譜方法。方法採用C18柱(250mm×4.6mm,5μm);以庚烷磺痠鈉溶液(0.5g庚烷磺痠鈉溶解在水中,加0.5mL燐痠,再加0.224g氫氧化鉀,加水稀釋至1000mL,搖勻)-乙腈(1000∶50)為流動相;流速1.0mL·min-1;檢測波長:195nm;柱溫:室溫。結果鹽痠氨基葡萄糖膠囊對痠穩定,對堿、高溫、彊氧化破壞不穩定,其線性範圍為6.32~31.60μg·mL-1。結論此方法簡便,準確,快速,專屬性彊,可用于該製劑的有關物質檢查。
목적:건립측정염산안기포도당효낭유관물질적고효액상색보방법。방법채용C18주(250mm×4.6mm,5μm);이경완광산납용액(0.5g경완광산납용해재수중,가0.5mL린산,재가0.224g경양화갑,가수희석지1000mL,요균)-을정(1000∶50)위류동상;류속1.0mL·min-1;검측파장:195nm;주온:실온。결과염산안기포도당효낭대산은정,대감、고온、강양화파배불은정,기선성범위위6.32~31.60μg·mL-1。결론차방법간편,준학,쾌속,전속성강,가용우해제제적유관물질검사。
Objective To establish an HPLC method for the determination of related substances in Glucosamine Hydrochloride Cap-sules .Methods The separation was performed on a C18 (250 mm × 4 .6 mm ,5 μm) column at room temperature .The mobile phase was a mixture of sodium 1-heptanesulfonate solution and acetonitrile at a flow-rate of 1 .0 mL · min-1 .The detection wave-length was at 195 nm .Results The Glucosamine Hydrochloride Capsules was stable with acid destruction ,but unstable with alka-li ,high temperature and strong oxidative destruction .The linear range was 6 .32-31 .60 μg · mL -1 .Conclusion This method is simple ,accurate ,and rapid with high specificity .It is applicable for the determination of related substances in Glucosamine Hydro-chloride Capsules .