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1996 Vol. 14, No. 6

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1996, (6): 323-324.
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1996, (6): 324-326.
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1996, (6): 326-327.
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1996, (6): 327-330.
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1996, (6): 330-331.
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1996, (6): 331-332.
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1996, (6): 332-333.
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1996, (6): 334-336.
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Research on stability of Xin Shu Oral Liquid
Guo Tao, Weiguo, Mou Ping, Ding Lixin
1996, (6): 337-338.
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Chemical kinetics of ferulic acid in Xin Shu Oral Liguid(XSOL)was studied by isothemal acceleration test. The useful life(t0.9)calculated for XSOL is 1.8 year.
1996, (6): 339-340.
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1996, (6): 341-342.
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The stability experment with injection tetracaini hydrochloridi
Li Jianhua, Guo Dongying
1996, (6): 342-343.
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The paper descrihes the stability and period of validity of injection tetracaine hy drochloride by the method of the first uniform velocity. The useful life(t0.9)is 265.5d 20℃,E= 17.3606 kcal·mol-1.
Investigation on the dissolution rate of nimodipine table in vetro
Luo Dong, Lin Cai, Peng Yongfu, Ma Wenxiou
1996, (6): 344-346.
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The dissolution rates of nimodipine table form three domestic pharmaceutical facto ries and abroad were determined with UV spectrophotomety. 30% alcohol solution was used as dissolvent.Data of experiments were conducted by computer and the parameters of dissolution rate(τ、t0、m、T50、Td、T90)were treated with analysis of variance. The disolution rates of nimodip ine table for these 4 factories differed each other significantly(P<0.01). The result shows that the dissolution rates of nimodipine table form domestic pharmaceutical factories are not lower that from abroad.
1996, (6): 346-347.
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1996, (6): 347-348.
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Column-switching HPLC technique and its application to analysing complex samples
Wang Zhuo, Liu Lili, Gao Shen, Wu Yutian
1996, (6): 349-354.
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This article systematically introduced the appearance, development, radical principle and methods of column-switching HPLC technique. A review on this technique being applicated to analysing complex biological and non-biological samples was presented. Trend of its being combined with other techniques in future was discussed.
1996, (6): 354-356.
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Determination of salicylic acid and phenol in tinctura antipruritic by turnover curve spectrophotometry
Feng Zhixiang, Li Ji, Guo Jun
1996, (6): 356-358.
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Based on the additivity of absorbances, a turnover curve spectrophotometry was used for the determimation of salicylic acid and phenol in tinctura antipruritic in the range of wavelengths from 255nm. The method was simple and reliable.
Determination of diethylcarbamazine tablet by ultraviolet spectrophotometry
Xing Qide, Deng Yongqiang, Xia Qing, Wang Caiyun, Li Fengshuang
1996, (6): 358-361.
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The Content of the Diethylcarbamazine tablet was determined by ultraviolet spectrophotometry. The detecting wavelength was 211 nm, there was a good linear correlation in the range of 15~31μg/ml(r=0.9999).The average recovery was 100.42% with RSD of 0.61%(n=8). The results showed that the method was simple, stable and saving agents, there was no statistical difference between the results measured by the nonaqueous titration in Chinese Pharmacopea(1990)and by UV(P>0.05).
1996, (6): 361-362.
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1996, (6): 363-363,333.
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1996, (6): 364-364.
Abstract(1892) PDF (920KB)(670)
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1996, (6): 364-364,336.
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1996, (6): 365-366.
Abstract(2428) PDF (584KB)(424)
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1996, (6): 366-368.
Abstract(1687) PDF (912KB)(490)
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1996, (6): 368-370.
Abstract(1589) PDF (819KB)(395)
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1996, (6): 370-370.
Abstract(1907) PDF (327KB)(469)
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1996, (6): 371-372.
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1996, (6): 372-373.
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1996, (6): 374-374.
Abstract(1755) PDF (522KB)(370)
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1996, (6): 374-376.
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1996, (6): 377-377.
Abstract(1880) PDF (318KB)(257)
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1996, (6): 377-378.
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1996, (6): 379-379.
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