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发明授权
CN109270181B 首荟通便胶囊HPLC指纹图谱的建立方法及其标准图谱 有权

首荟通便胶囊HPLC指纹图谱的建立方法及其标准图谱
摘要：
本发明公开了一种首荟通便胶囊HPLC指纹图谱的建立方法，该方法包括供试品溶液的制备、HPLC色谱条件的确定及HPLC标准指纹图谱的制作，由该方法得到的首荟通便胶囊HPLC标准指纹图谱，该指纹图谱有25个共有峰，其相对保留时间tR依次分别为0.101，0.108，0.137，0.268，0.282，0.312，0.690，0.717，0.798，0.887，0.925，1.000，1.052，1.125，1.173，1.255，1.270，1.409，1.489，1.520，1.648，1.861，1.893，2.048，2.158。本发明指纹图谱建立方法所得图谱特征峰多，重现性好、操作简便、稳定性高，通过标准指纹图谱共有峰的比较，可对首荟通便胶囊的质量进行全面地评价和控制，确保其内在质量的均一性和稳定性。
摘要（英）：

The invention discloses a polygonum multiflorum and aloe purgation capsule HPLC fingerprint spectrum establishing method. The method comprises the steps of preparation of a solution for testing products, determination of the HPLC chromatographic condition and HPLC standard fingerprint spectrum making. A polygonum multiflorum and aloe purgation capsule HPLC fingerprint spectrum obtained through themethod has 25 common peaks, and the relative retention time tR thereof is 0.101, 0.108, 0.137, 0.268, 0.282, 0.312, 0.690, 0.717, 0.798, 0.887, 0.925, 1.000, 1.052, 1.125, 1.173, 1.255, 1.270, 1.409,1.489, 1.520, 1.648, 1.861, 1.893, 2.048 and 2.158 separately in sequence. The spectrum obtained through the fingerprint spectrum establishing method has many characteristic peaks, the reproducibility is good, operation is easy, and the stability is high; by means of comparison of the standard fingerprint spectrum common peaks, the quality of polygonum multiflorum and aloe purgation capsules canbe comprehensively evaluated and controlled, and the uniformity and stability of the inner quality are ensured.

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