CN1593422A - Method for preparing freeze dried cefathiamidine - Google Patents
Method for preparing freeze dried cefathiamidine Download PDFInfo
- Publication number
- CN1593422A CN1593422A CN 03146824 CN03146824A CN1593422A CN 1593422 A CN1593422 A CN 1593422A CN 03146824 CN03146824 CN 03146824 CN 03146824 A CN03146824 A CN 03146824A CN 1593422 A CN1593422 A CN 1593422A
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- CN
- China
- Prior art keywords
- cefathiamidine
- hour
- slowly
- lyophilizing
- hours
- 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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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031468241A CN100350910C (en) | 2003-09-10 | 2003-09-10 | Method for preparing freeze dried cefathiamidine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031468241A CN100350910C (en) | 2003-09-10 | 2003-09-10 | Method for preparing freeze dried cefathiamidine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1593422A true CN1593422A (en) | 2005-03-16 |
CN100350910C CN100350910C (en) | 2007-11-28 |
Family
ID=34659681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031468241A Expired - Fee Related CN100350910C (en) | 2003-09-10 | 2003-09-10 | Method for preparing freeze dried cefathiamidine |
Country Status (1)
Country | Link |
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CN (1) | CN100350910C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010031262A1 (en) * | 2008-09-17 | 2010-03-25 | 上海天伟生物制药有限公司 | A glycoprotein composition almost containing no subunit and preparation method thereof |
CN102319221A (en) * | 2009-08-31 | 2012-01-18 | 重庆福安药业(集团)股份有限公司 | Cefsulodin sodium lyophilized powder, cefsulodin sodium lyophilized powder preparation and their preparation method |
CN104059088A (en) * | 2014-07-07 | 2014-09-24 | 江苏汉斯通药业有限公司 | Preparation technology for cefathiamidine |
CN104524585A (en) * | 2014-12-08 | 2015-04-22 | 悦康药业集团有限公司 | Cefathiamidine composition |
CN104530083A (en) * | 2014-12-31 | 2015-04-22 | 天津大学 | New form crystal of cefathiamidine compound and preparation method of new crystal-form crystal |
CN105646534A (en) * | 2016-02-18 | 2016-06-08 | 海南灵康制药有限公司 | Novel-crystal-form cefathiamidine compound adopting crystal product molecular assembly and form optimization technology in particle process and preparation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0782149A (en) * | 1993-06-30 | 1995-03-28 | Kaken Pharmaceut Co Ltd | Stabilized preparation of cephem-based antibiotic |
JPH0725875A (en) * | 1993-07-15 | 1995-01-27 | Taisho Pharmaceut Co Ltd | Aromatic alkaloid compound |
JP2678737B2 (en) * | 1994-10-06 | 1997-11-17 | セイコーエプソン株式会社 | Organozinc compound |
CN1385434A (en) * | 2002-06-10 | 2002-12-18 | 广州白云山制药股份有限公司广州白云山化学制药厂 | Method for making cefathiamidine crystal |
CN1209364C (en) * | 2003-01-28 | 2005-07-06 | 广州白云山制药股份有限公司 | Amine salt of cefathiamiding, its preparing method and application |
-
2003
- 2003-09-10 CN CNB031468241A patent/CN100350910C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010031262A1 (en) * | 2008-09-17 | 2010-03-25 | 上海天伟生物制药有限公司 | A glycoprotein composition almost containing no subunit and preparation method thereof |
CN102319221A (en) * | 2009-08-31 | 2012-01-18 | 重庆福安药业(集团)股份有限公司 | Cefsulodin sodium lyophilized powder, cefsulodin sodium lyophilized powder preparation and their preparation method |
CN104059088A (en) * | 2014-07-07 | 2014-09-24 | 江苏汉斯通药业有限公司 | Preparation technology for cefathiamidine |
CN104524585A (en) * | 2014-12-08 | 2015-04-22 | 悦康药业集团有限公司 | Cefathiamidine composition |
CN104524585B (en) * | 2014-12-08 | 2018-11-09 | 悦康药业集团有限公司 | Cefathiamidine composition |
CN104530083A (en) * | 2014-12-31 | 2015-04-22 | 天津大学 | New form crystal of cefathiamidine compound and preparation method of new crystal-form crystal |
CN105646534A (en) * | 2016-02-18 | 2016-06-08 | 海南灵康制药有限公司 | Novel-crystal-form cefathiamidine compound adopting crystal product molecular assembly and form optimization technology in particle process and preparation |
Also Published As
Publication number | Publication date |
---|---|
CN100350910C (en) | 2007-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Liguo Pharmacy Co., Ltd. Assignor: Shenzhen Liguo Drug Research Co., Ltd. Contract fulfillment period: 2008.7.11 to 2014.7.10 contract change Contract record no.: 2008440000243 Denomination of invention: Method for preparing freeze dried cefathiamidine Granted publication date: 20071128 License type: Exclusive license Record date: 2008.9.22 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.11 TO 2014.7.10 Name of requester: GUANGDONG LIGUO PHARMACY CO., LTD. Effective date: 20080922 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20100910 |