CN102320990B - 从盐酸土霉素废液中回收土霉素的方法 - Google Patents
从盐酸土霉素废液中回收土霉素的方法 Download PDFInfo
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- CN102320990B CN102320990B CN 201110200058 CN201110200058A CN102320990B CN 102320990 B CN102320990 B CN 102320990B CN 201110200058 CN201110200058 CN 201110200058 CN 201110200058 A CN201110200058 A CN 201110200058A CN 102320990 B CN102320990 B CN 102320990B
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CN102320990A CN102320990A (zh) | 2012-01-18 |
CN102320990B true CN102320990B (zh) | 2013-07-17 |
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CN107011204B (zh) * | 2017-04-12 | 2019-10-01 | 扬州联博药业有限公司 | 一种从盐酸土霉素结晶母液中回收盐酸土霉素的方法 |
CN108191692A (zh) * | 2017-12-25 | 2018-06-22 | 安徽永生堂药业有限责任公司 | 一种四环素类抗生素的分离提纯方法 |
CN108432949B (zh) * | 2018-03-13 | 2021-06-18 | 河北圣雪大成制药有限责任公司 | 一种节能环保的土霉素钙的生产设备及制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101033199A (zh) * | 2007-04-10 | 2007-09-12 | 南京大学 | 从土霉素生产母液中回收土霉素的方法 |
CN101781035A (zh) * | 2009-12-14 | 2010-07-21 | 同济大学 | 一种从土霉素生产废水中回收土霉素的方法 |
CN101811979A (zh) * | 2010-04-29 | 2010-08-25 | 赤峰制药股份有限公司 | 注射级土霉素生产工艺 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101033199A (zh) * | 2007-04-10 | 2007-09-12 | 南京大学 | 从土霉素生产母液中回收土霉素的方法 |
CN101781035A (zh) * | 2009-12-14 | 2010-07-21 | 同济大学 | 一种从土霉素生产废水中回收土霉素的方法 |
CN101811979A (zh) * | 2010-04-29 | 2010-08-25 | 赤峰制药股份有限公司 | 注射级土霉素生产工艺 |
Non-Patent Citations (2)
Title |
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土霉素废水处理的研究现状和发展趋势;魏有权等;《重庆环境科学》;20030630;第25卷(第6期);第49-51页 * |
魏有权等.土霉素废水处理的研究现状和发展趋势.《重庆环境科学》.2003,第25卷(第6期),第49-51页. |
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Denomination of invention: Method for recovering oxytetracycline from oxytetracycline hydrochloride waste liquid Effective date of registration: 20191218 Granted publication date: 20130717 Pledgee: Hongmiaozi Credit Union, Hongshan rural credit cooperative association, Chifeng City Pledgor: Chifeng Pharmaceutical Co., Ltd. Registration number: Y2019150000024 |
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Date of cancellation: 20200320 Granted publication date: 20130717 Pledgee: Hongmiaozi Credit Union, Hongshan rural credit cooperative association, Chifeng City Pledgor: CHIFENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2019150000024 |
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Denomination of invention: Method for recovering oxytetracycline from waste liquid of oxytetracycline hydrochloride Effective date of registration: 20220425 Granted publication date: 20130717 Pledgee: Chifeng Huifeng SME Financing Guarantee Co.,Ltd. Pledgor: CHIFENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2022150000034 |
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