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目的:制备复方维A酸胶囊并建立质量控制标准。方法:采用紫外分光光度法测定维A酸含量。结果:线性范围为2-10μg·ml-1,r=0.9996,平均回收率为96.82%,RSD=0.63%(n=5)。结论:该制剂制备工艺可行,含量测定方法简便、快速、准确,可用于质量控制。
Objective: To prepare compound Victoria A acid capsules and establish the quality control standard. Methods: UVA spectrophotometric determination of Victoria A acid content. Results: The linear range was 2-10μg · ml-1, r = 0.9996. The average recovery was 96.82%, RSD = 0.63% (n = 5). Conclusion: The preparation process of the preparation is feasible, the content determination method is simple, rapid, accurate and can be used for quality control.