CN110361494A - 异丙托溴铵气雾剂中杂质g的检测方法 - Google Patents
异丙托溴铵气雾剂中杂质g的检测方法 Download PDFInfo
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- CN110361494A CN110361494A CN201910749526.2A CN201910749526A CN110361494A CN 110361494 A CN110361494 A CN 110361494A CN 201910749526 A CN201910749526 A CN 201910749526A CN 110361494 A CN110361494 A CN 110361494A
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- mobile phase
- impurity
- ipratropium bromide
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- 239000012535 impurity Substances 0.000 title claims abstract description 69
- 229960001361 ipratropium bromide Drugs 0.000 title claims abstract description 59
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- KEWHKYJURDBRMN-ZEODDXGYSA-M ipratropium bromide hydrate Chemical compound O.[Br-].O([C@H]1C[C@H]2CC[C@@H](C1)[N@@+]2(C)C(C)C)C(=O)C(CO)C1=CC=CC=C1 KEWHKYJURDBRMN-ZEODDXGYSA-M 0.000 title claims abstract 16
- 238000004811 liquid chromatography Methods 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
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- 238000005303 weighing Methods 0.000 claims description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 claims 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
时间(min) | 流动相A% | 流动相B% |
0 | 80 | 20 |
32 | 80 | 20 |
63 | 40 | 60 |
68 | 80 | 20 |
75 | 80 | 20 |
Claims (10)
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CN201910560107 | 2019-06-26 |
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CN110361494A true CN110361494A (zh) | 2019-10-22 |
CN110361494B CN110361494B (zh) | 2023-08-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN118443773A (zh) * | 2024-04-12 | 2024-08-06 | 山东京卫制药有限公司 | 一种硫酸沙丁胺醇气雾剂中元素杂质检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1191535A (zh) * | 1995-08-01 | 1998-08-26 | 贝林格尔·英格海姆公司 | 新颖药物组合物及其用途 |
CN106038489A (zh) * | 2016-05-25 | 2016-10-26 | 华润双鹤药业股份有限公司 | 异丙托溴铵气雾剂 |
CN106349238A (zh) * | 2016-08-24 | 2017-01-25 | 山东省药学科学院 | 一种异丙托溴铵的制备方法 |
CN106831753A (zh) * | 2017-01-10 | 2017-06-13 | 武汉先路医药科技股份有限公司 | 一种异丙托溴铵的合成方法 |
-
2019
- 2019-08-14 CN CN201910749526.2A patent/CN110361494B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1191535A (zh) * | 1995-08-01 | 1998-08-26 | 贝林格尔·英格海姆公司 | 新颖药物组合物及其用途 |
CN106038489A (zh) * | 2016-05-25 | 2016-10-26 | 华润双鹤药业股份有限公司 | 异丙托溴铵气雾剂 |
CN106349238A (zh) * | 2016-08-24 | 2017-01-25 | 山东省药学科学院 | 一种异丙托溴铵的制备方法 |
CN106831753A (zh) * | 2017-01-10 | 2017-06-13 | 武汉先路医药科技股份有限公司 | 一种异丙托溴铵的合成方法 |
Non-Patent Citations (2)
Title |
---|
欧洲药典委员会: "《EUROPEAN PHARMACOPOEIA 9.0》", 31 July 2016 * |
陈红等: "HPLC法测定异丙托溴铵原料药中的有关物质", 《中国药房》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118443773A (zh) * | 2024-04-12 | 2024-08-06 | 山东京卫制药有限公司 | 一种硫酸沙丁胺醇气雾剂中元素杂质检测方法 |
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