CN103487518B - 注射用盐酸克林霉素杂质的检测方法及含量测定方法 - Google Patents
注射用盐酸克林霉素杂质的检测方法及含量测定方法 Download PDFInfo
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- CN103487518B CN103487518B CN201310392499.0A CN201310392499A CN103487518B CN 103487518 B CN103487518 B CN 103487518B CN 201310392499 A CN201310392499 A CN 201310392499A CN 103487518 B CN103487518 B CN 103487518B
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- clindamycin
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- hydrochloride
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流动相组别 | 林可霉素 | 克林霉素B | 7-差向克林霉素 | 克林霉素 |
流动相1 | 1.172 | 1.231 | 1.103 | 1.127 |
流动相2 | 1.033 | 1.006 | 1.004 | 1.010 |
破坏样 | 杂质峰个数 | 主峰归一化法含量% | 主峰与前杂质峰分离度 | 主峰与后杂质峰分离度 |
未破坏 | 8 | 98.40 | 2.81 | \ |
氧破坏 | 5 | 92.89 | 2.87 | \ |
高温破坏 | 14 | 92.10 | 1.35 | \ |
光破坏 | 11 | 97.92 | 2.93 | \ |
碱破坏 | 9 | 97.45 | 3.63 | \ |
酸破坏 | 8 | 97.94 | 3.65 | \ |
编号 | 林可霉素峰面积 | 克林霉素B峰面积 | 克林霉素峰面积 |
1# | 205274 | 258675 | 295011 |
2# | 205156 | 258790 | 294495 |
3# | 206299 | 258705 | 297806 |
4# | 205591 | 257611 | 294720 |
5# | 205235 | 257738 | 295428 |
6# | 205306 | 259720 | 293961 |
平均峰面积 | 205476 | 258539 | 295236 |
RSD(%) | 0.21 | 0.30 | 0.46 |
时间(h) | 对照品溶液林可霉素峰面积 | 供试品溶液林可霉素峰面积 |
0h | 205306 | 16225 |
2h | 204610 | 16324 |
4h | 206767 | 16195 |
6h | 204604 | 16005 |
8h | 204982 | 16175 |
24h | 205390 | 15989 |
平均峰面积 | 205276 | 16152 |
RSD(%) | 0.39 | 0.81 |
时间(h) | 对照品溶液克林霉素B峰面积 | 供试品溶液克林霉素B峰面积 |
0h | 259720 | 38631 |
2h | 261522 | 37657 |
4h | 264952 | 38296 |
6h | 259752 | 38198 |
8h | 262498 | 39489 |
24h | 256813 | 38616 |
平均峰面积 | 260876 | 38481 |
RSD(%) | 1.07 | 1.58 |
Claims (18)
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104829660B (zh) * | 2015-05-27 | 2018-04-10 | 重庆药友制药有限责任公司 | 一种克林霉素磷酸酯的同分异构体 |
CN108226324B (zh) | 2017-12-14 | 2021-01-12 | 兆科(广州)眼科药物有限公司 | 一种盐酸克林霉素的杂质控制方法 |
CN117233309A (zh) * | 2018-07-12 | 2023-12-15 | 北京藏卫信康医药研发有限公司 | 一种多种维生素注射剂杂质的检测方法 |
CN110526948A (zh) * | 2019-08-29 | 2019-12-03 | 重庆凯林制药有限公司 | 一种克林霉素的杂质化合物及用途 |
CN112379021A (zh) * | 2020-11-11 | 2021-02-19 | 乐泰药业有限公司 | 一种盐酸克林霉素胶囊的杂质与质量检测方法 |
CN112684056B (zh) * | 2020-12-30 | 2022-04-29 | 海南海神同洲制药有限公司 | 一种克林霉素磷酸酯阴道片的含量测定方法 |
CN112924602B (zh) * | 2021-03-29 | 2023-03-28 | 石药银湖制药有限公司 | 一种高效液相色谱-蒸发光法检测盐酸林可霉素注射液中的林可霉素杂质f的方法 |
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US4317903A (en) * | 1981-01-26 | 1982-03-02 | The Upjohn Company | Process for the purification of lincomycin |
US20050266578A1 (en) * | 2004-05-06 | 2005-12-01 | Gruenke Larry D | Methods and systems for detection of macrolides |
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