CHARACTERIZATION OF THE VARIATION BETWEEN BATCHES OF FAST-FLO LACTOSE USING LOW-FREQUENCY DIELECTRIC-SPECTROSCOPY

被引:8
作者
CRAIG, DQM [1 ]
DAVIES, CF [1 ]
BOYD, JC [1 ]
HAKES, LB [1 ]
机构
[1] MERRELL DOW RES INST,WINNERSH RGH 5HQ,BERKS,ENGLAND
关键词
D O I
10.1111/j.2042-7158.1991.tb03508.x
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The dielectric response of four batches of lactose has been measured over a frequency range of 10(4) to 10(-2) Hz. The spectra corresponding to three of the batches were identical, while the fourth showed a marked reduction in response. This particular batch has also been reported to exhibit longer disintegration times than the other three when formulated as a tablet. The potential use of dielectric spectroscopy as a means of screening batches of pharmaceutical materials is discussed.
引用
收藏
页码:444 / 445
页数:2
相关论文
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