氟离子选择电极法测定脱敏凝胶中主药的含量  

Determination of the Primary Drug in Desensitization Gel with Fluoride Ion-selective Electrode

作　　者：任耘[1] 张秋爽 

机构地区：[1]天津医科大学总医院药剂科,天津300052 [2]天津生化制药厂,天津300070

出　　处：《中国现代应用药学》2002年第3期228-229,共2页Chinese Journal of Modern Applied Pharmacy

摘　　要：目的 :建立脱敏凝胶中主药含量测定的方法。方法 :采用氟离子选择电极法进行测定。结果 :含量测定平均回收率为99 .9%。结论 :该方法简便、灵敏、专属性强 ,适用于该产品的质量控制。OBJECTIVE:To establish a sensitive and specific assay method for the determination of the primary drug content in desensitization gel. METHOD:Fluoride ion selective electrode assay was adopted.RESULTS:The average recovery was 99.9%. The within day precision and daytime precision were less than 1.87%.CONCLUSION:The assay used was simple, sensitive and specific and applicable for quality control of product.

关 键 词：氟离子选择电极法 测定 脱敏凝胶 氟化钠 含量测定 口腔科药物 

分 类 号：R988.2[医药卫生—药品] R927.2[医药卫生—药学]