Department of Pharmacology:Chen Gurong Tu Zhiguang Quan Yuzhu. THE PHARMACOEINETICS AND ACUTE TOXICITY OF MICRONIZED NITRODIPHENYLAMINOISOTHIOCYANATE(7505)AQUEOUS SUSPENSION FOR INTRAVENOUS INJECTION. [J]. Journal of Chongqing Medical University (3):158-160(1984)
Department of Pharmacology:Chen Gurong Tu Zhiguang Quan Yuzhu. THE PHARMACOEINETICS AND ACUTE TOXICITY OF MICRONIZED NITRODIPHENYLAMINOISOTHIOCYANATE(7505)AQUEOUS SUSPENSION FOR INTRAVENOUS INJECTION. [J]. Journal of Chongqing Medical University (3):158-160(1984)DOI:
THE PHARMACOEINETICS AND ACUTE TOXICITY OF MICRONIZED NITRODIPHENYLAMINOISOTHIOCYANATE(7505)AQUEOUS SUSPENSION FOR INTRAVENOUS INJECTION
摘要
<正> 硝硫氰胺(Nithiocyamine
“7505”)
为一新型抗血吸虫药
由于本品难溶于水
故药代动力学的研究
受到一定限制。最近
上海医药工业研究院试制出供家畜静脉注射用的硝硫氰胺混悬剂。本文乃采用该制剂给健康家兔进行静脉注射
观察硝硫氰
Abstract
The pharmacokinetics of Nitrodiphenylaminoisothiocyanate(7505)in the healthy rabbits was studied.The micronized 7505 aqueous suspension was given to rabbits by intravenous injection.The plasma C-T curve indicated that the data fitted a two-compartment open model. The pharmacokinetic parameters are:t1/2α
1.253hr;t1/2β
13.509hr;K
12
0.258hr
-1
;K
21
0.214hr
-1
;K
10
0.133hr
-1
;V
1
3.687 1/kg;V
2
4.441 1/kg;V
B
9.520 1/kg;Q
B
0.488 1/kg/ hr;AUC
0-16
11.091 mg.hr/1. The mice acute LD
50
of micronized 7505 in aqueous suspension by intravenous or intraperitoneal injection was 169.99±13.77mg/kg(P=0.95)or 180.50±21.13mg/kg(P=0.95)respectively.It seems that the formulated dosage form given intravenusly is not more toxic significantly than given intraperitoneally.