CN101849910A - 一种二丙酸倍他米松微粒的制备方法 - Google Patents
一种二丙酸倍他米松微粒的制备方法 Download PDFInfo
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- CN101849910A CN101849910A CN 201010175434 CN201010175434A CN101849910A CN 101849910 A CN101849910 A CN 101849910A CN 201010175434 CN201010175434 CN 201010175434 CN 201010175434 A CN201010175434 A CN 201010175434A CN 101849910 A CN101849910 A CN 101849910A
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- betamethasone dipropionate
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- CIWBQSYVNNPZIQ-XYWKZLDCSA-N betamethasone dipropionate Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)COC(=O)CC)(OC(=O)CC)[C@@]1(C)C[C@@H]2O CIWBQSYVNNPZIQ-XYWKZLDCSA-N 0.000 title claims abstract description 50
- 229960001102 betamethasone dipropionate Drugs 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 239000011859 microparticle Substances 0.000 title claims abstract description 17
- 239000012296 anti-solvent Substances 0.000 claims abstract description 21
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000000443 aerosol Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 26
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 14
- 239000004531 microgranule Substances 0.000 claims description 14
- 239000008213 purified water Substances 0.000 claims description 14
- 239000008215 water for injection Substances 0.000 claims description 10
- 229960004756 ethanol Drugs 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 abstract description 14
- 239000000725 suspension Substances 0.000 abstract description 13
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 239000006071 cream Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 37
- 238000009826 distribution Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 229960002537 betamethasone Drugs 0.000 description 2
- UREBDLICKHMUKA-DVTGEIKXSA-N betamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-DVTGEIKXSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 102220042174 rs141655687 Human genes 0.000 description 1
- 102220043159 rs587780996 Human genes 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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CN2010101754347A CN101849910B (zh) | 2010-05-18 | 2010-05-18 | 一种二丙酸倍他米松微粒的制备方法 |
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CN2010101754347A CN101849910B (zh) | 2010-05-18 | 2010-05-18 | 一种二丙酸倍他米松微粒的制备方法 |
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CN101849910A true CN101849910A (zh) | 2010-10-06 |
CN101849910B CN101849910B (zh) | 2012-02-22 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103565740A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 依碳氯替泼诺混悬滴眼液 |
CN103565737A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种糖皮质激素复方滴眼液 |
CN103565741A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种具有再分散性的糖皮质激素眼用水混悬液 |
CN103565739A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 瑞美松龙滴眼液 |
CN103565742A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 氟米龙滴眼液 |
CN103565738A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种快速分散的眼用水混悬液药物 |
CN105232453A (zh) * | 2015-10-30 | 2016-01-13 | 上海昊海生物科技股份有限公司 | 关节腔用地塞米松几丁糖纳米注射液及其制备方法 |
CN112358522A (zh) * | 2020-05-18 | 2021-02-12 | 河南利华制药有限公司 | 一种倍他米松二丙酸酯的精制方法及倍他米松二丙酸酯 |
CN116687847A (zh) * | 2023-06-26 | 2023-09-05 | 石家庄四药有限公司 | 一种药物微晶注射液及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186428A (zh) * | 1995-04-13 | 1998-07-01 | 阿斯特拉公司 | 适于吸入使用的颗粒的制备方法 |
CN101390838A (zh) * | 2008-10-10 | 2009-03-25 | 北京工业大学 | 一种制备微粉化药物的方法 |
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2010
- 2010-05-18 CN CN2010101754347A patent/CN101849910B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186428A (zh) * | 1995-04-13 | 1998-07-01 | 阿斯特拉公司 | 适于吸入使用的颗粒的制备方法 |
CN101390838A (zh) * | 2008-10-10 | 2009-03-25 | 北京工业大学 | 一种制备微粉化药物的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103565740A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 依碳氯替泼诺混悬滴眼液 |
CN103565737A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种糖皮质激素复方滴眼液 |
CN103565741A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种具有再分散性的糖皮质激素眼用水混悬液 |
CN103565739A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 瑞美松龙滴眼液 |
CN103565742A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 氟米龙滴眼液 |
CN103565738A (zh) * | 2012-07-25 | 2014-02-12 | 天津金耀集团有限公司 | 一种快速分散的眼用水混悬液药物 |
CN105232453A (zh) * | 2015-10-30 | 2016-01-13 | 上海昊海生物科技股份有限公司 | 关节腔用地塞米松几丁糖纳米注射液及其制备方法 |
CN112358522A (zh) * | 2020-05-18 | 2021-02-12 | 河南利华制药有限公司 | 一种倍他米松二丙酸酯的精制方法及倍他米松二丙酸酯 |
CN112358522B (zh) * | 2020-05-18 | 2021-11-16 | 河南利华制药有限公司 | 一种倍他米松二丙酸酯的精制方法及倍他米松二丙酸酯 |
CN116687847A (zh) * | 2023-06-26 | 2023-09-05 | 石家庄四药有限公司 | 一种药物微晶注射液及其制备方法 |
CN116687847B (zh) * | 2023-06-26 | 2024-03-29 | 石家庄四药有限公司 | 一种药物微晶注射液及其制备方法 |
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CN101849910B (zh) | 2012-02-22 |
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