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Volume:
Issue:
zuo an zuo zuo de bi se ce ding fa
Author(s):
CHEN Zhizhong
Pages:
122
-
123
Year:
1974
Issue:
2
Journal:
International Journal of Pharmaceutical Research
Keyword:
苄胺唑啉
;
药物制剂
;
分光光度法
;
英国药典
;
氨基安替比林
;
铁氰化钾
;
比色测定法
;
水提取液
;
重量法
;
微量测定
;
Abstract:
<正> 药物制剂中苄胺唑啉的测定,一般用英国药典1968年版的重量法,但方法较不灵敏且费时,如用美国药典18版的分光光度法则有其他2-咪唑啉干扰测定的缺点。本文提出了应用铁氰化钾及4-氨基安替比林与苯甲麻黄碱的颜色反应测定药物制剂中苄胺唑啉的含量,方法灵敏,可用于微量测定。方法:取注射液或片剂的水提取液,用水稀释至每100毫升约含10毫克苄胺唑啉
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