CN107304177B - 一种过氧苯甲酰微粉化的化学制备方法 - Google Patents
一种过氧苯甲酰微粉化的化学制备方法 Download PDFInfo
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- CN107304177B CN107304177B CN201610246064.9A CN201610246064A CN107304177B CN 107304177 B CN107304177 B CN 107304177B CN 201610246064 A CN201610246064 A CN 201610246064A CN 107304177 B CN107304177 B CN 107304177B
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- benzoyl peroxide
- diluent
- micronization
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN107304177A CN107304177A (zh) | 2017-10-31 |
CN107304177B true CN107304177B (zh) | 2020-09-15 |
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CN112479867B (zh) * | 2020-12-30 | 2024-03-29 | 武汉诺安药业有限公司 | 一种阿达帕林微粉化的化学制备方法 |
CN113214128B (zh) * | 2021-05-26 | 2023-01-10 | 乳源东阳光药业有限公司 | 一种小粒径的过氧化苯甲酰的制备方法 |
CN115160203A (zh) * | 2022-07-15 | 2022-10-11 | 睦化(上海)流体工程有限公司 | 一种过氧苯甲酰产品连续复配方法及装置 |
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EP2299810B1 (en) * | 2008-06-05 | 2020-01-01 | Bausch Health Ireland Limited | Topical pharmaceutical formulations containing a low concentration of benzoyl peroxide in suspension in water and a water-miscible organic solvent |
CN103102431B (zh) * | 2011-11-10 | 2014-12-31 | 中国石油化工股份有限公司 | 一种蜡包裹过氧化物微胶囊及其制备方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chemical preparation method of peroxybenzoyl Micronization Effective date of registration: 20210922 Granted publication date: 20200915 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN NUOAN PHARMACY Co.,Ltd. Registration number: Y2021420000100 |
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Date of cancellation: 20230904 Granted publication date: 20200915 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN NUOAN PHARMACY Co.,Ltd. Registration number: Y2021420000100 |
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Denomination of invention: A Chemical Preparation Method for Peroxybenzoyl Micropowder Effective date of registration: 20230927 Granted publication date: 20200915 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN NUOAN PHARMACY Co.,Ltd. Registration number: Y2023980058870 |
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