CN102895201B - 丙戊酸半钠片剂及其制备方法 - Google Patents
丙戊酸半钠片剂及其制备方法 Download PDFInfo
- Publication number
- CN102895201B CN102895201B CN201110210652.4A CN201110210652A CN102895201B CN 102895201 B CN102895201 B CN 102895201B CN 201110210652 A CN201110210652 A CN 201110210652A CN 102895201 B CN102895201 B CN 102895201B
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- CN
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- Prior art keywords
- weight
- valproate semisodium
- tablet
- silicon dioxide
- valproate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
实施例 | 含量(%) |
1 | 97.96 |
2 | 98.73 |
3 | 99.98 |
4 | 99.91 |
5 | 102.12 |
6 | 98.54 |
7 | 96.43 |
8 | 100.63 |
9 | 98.83 |
10 | 98.87 |
11 | 101.10 |
12 | 97.96 |
比较例2 | 96.43 |
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110210652.4A CN102895201B (zh) | 2011-07-26 | 2011-07-26 | 丙戊酸半钠片剂及其制备方法 |
Applications Claiming Priority (1)
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CN201110210652.4A CN102895201B (zh) | 2011-07-26 | 2011-07-26 | 丙戊酸半钠片剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102895201A CN102895201A (zh) | 2013-01-30 |
CN102895201B true CN102895201B (zh) | 2014-09-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110210652.4A Expired - Fee Related CN102895201B (zh) | 2011-07-26 | 2011-07-26 | 丙戊酸半钠片剂及其制备方法 |
Country Status (1)
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CN (1) | CN102895201B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103230380B (zh) * | 2013-05-06 | 2015-02-18 | 北京四环制药有限公司 | 双丙戊酸钠肠溶片芯及其制备方法和其应用 |
CN108578678A (zh) * | 2018-03-13 | 2018-09-28 | 孟斯琴 | 一种抗癫痫药物组合物及其制备方法 |
CN110448536A (zh) * | 2019-08-23 | 2019-11-15 | 仁和堂药业有限公司 | 丙戊酸钠片剂及其加工工艺 |
CN114113359B (zh) * | 2021-05-07 | 2024-02-20 | 佛山市南海北沙制药有限公司 | 一种7-aca衍生物的中控检测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010020039A1 (en) * | 1998-12-18 | 2001-09-06 | Yihong Qiu | Controlled release formulation of divalproex sodium |
CN1335769A (zh) * | 1998-12-18 | 2002-02-13 | 艾博特公司 | 双丙戊酸钠的控释制剂 |
US20020025341A1 (en) * | 1998-12-18 | 2002-02-28 | Yihong Qiu | Controlled release formulation of divalproex sodium |
CN101693113A (zh) * | 2009-10-21 | 2010-04-14 | 严洁 | 具有改善的口服吸收性的双丙戊酸钠药物组合物 |
CN101947209A (zh) * | 2010-07-21 | 2011-01-19 | 河南中帅医药科技发展有限公司 | 双丙戊酸钠小丸及其制备方法 |
-
2011
- 2011-07-26 CN CN201110210652.4A patent/CN102895201B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010020039A1 (en) * | 1998-12-18 | 2001-09-06 | Yihong Qiu | Controlled release formulation of divalproex sodium |
CN1335769A (zh) * | 1998-12-18 | 2002-02-13 | 艾博特公司 | 双丙戊酸钠的控释制剂 |
US20020025341A1 (en) * | 1998-12-18 | 2002-02-28 | Yihong Qiu | Controlled release formulation of divalproex sodium |
CN101693113A (zh) * | 2009-10-21 | 2010-04-14 | 严洁 | 具有改善的口服吸收性的双丙戊酸钠药物组合物 |
CN101947209A (zh) * | 2010-07-21 | 2011-01-19 | 河南中帅医药科技发展有限公司 | 双丙戊酸钠小丸及其制备方法 |
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Publication number | Publication date |
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CN102895201A (zh) | 2013-01-30 |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee after: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee after: PKUCARE PHARMACEUTICAL R&D CENTER Patentee after: PKU HEALTHCARE INDUSTRY Group Address before: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: PKUCARE PHARMACEUTICAL R&D CENTER Patentee before: Pku Healthcare Industry Group Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20221014 Address after: 3007, Hengqin international financial center building, No. 58, Huajin street, Hengqin new area, Zhuhai, Guangdong 519031 Patentee after: New founder holdings development Co.,Ltd. Patentee after: PKUCARE PHARMACEUTICAL R&D CENTER Patentee after: Peking University Medical Management Co.,Ltd. Address before: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: PKUCARE PHARMACEUTICAL R&D CENTER Patentee before: PKU HEALTHCARE INDUSTRY Group |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |