RESULTS the content of diltiazem hydrochloride determined by this method accord with the method in pharmacopoeia.
结果：该法含量测定和药典法一致。
The effects of formulation and technology on the release characteristic of diltiazem hydrochloride was investigated.
通过释放度实验考察处方及工艺因素对脉冲控释片体外释放的影响规律；
RESULTS The release of diltiazem hydrochloride effected by the formulation of the core tablets and the composition and thickness of the coating film.
结果片芯处方、包衣组成和包衣厚度影响盐酸地尔硫的脉冲释放。
CONCLUSIONS This method has such advantages as simple equipment, quick procedure and accurate results. It is reliable for the quality control of diltiazem hydrochloride.
结论：该法具有所需仪器简单、测定快速、准确等特点，可作为盐酸地尔硫芏卓的质量控制方法。
CONCLUSIONS This method has such advantages as simple equipment, quick procedure and accurate results. It is reliable for the quality control of diltiazem hydrochloride.
结论：该法具有所需仪器简单、测定快速、准确等特点，可作为盐酸地尔硫芏卓的质量控制方法。
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