CN100525769C - 一种雷替曲塞缓释制剂及其制备方法 - Google Patents
一种雷替曲塞缓释制剂及其制备方法 Download PDFInfo
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- CN100525769C CN100525769C CNB2006100223700A CN200610022370A CN100525769C CN 100525769 C CN100525769 C CN 100525769C CN B2006100223700 A CNB2006100223700 A CN B2006100223700A CN 200610022370 A CN200610022370 A CN 200610022370A CN 100525769 C CN100525769 C CN 100525769C
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CNB2006100223700A CN100525769C (zh) | 2006-11-30 | 2006-11-30 | 一种雷替曲塞缓释制剂及其制备方法 |
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CNB2006100223700A CN100525769C (zh) | 2006-11-30 | 2006-11-30 | 一种雷替曲塞缓释制剂及其制备方法 |
Publications (2)
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CN1969854A CN1969854A (zh) | 2007-05-30 |
CN100525769C true CN100525769C (zh) | 2009-08-12 |
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CNB2006100223700A Expired - Fee Related CN100525769C (zh) | 2006-11-30 | 2006-11-30 | 一种雷替曲塞缓释制剂及其制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102106461B (zh) * | 2010-12-28 | 2013-05-22 | 安徽泰格生物技术股份有限公司 | 一种饲料用包被酸化剂及其制备方法 |
CN104490848B (zh) * | 2014-12-31 | 2018-01-30 | 四川峨嵋山药业有限公司 | 一种雷替曲塞结肠定位微丸及其制备方法 |
US10334873B2 (en) * | 2016-06-16 | 2019-07-02 | Altria Client Services Llc | Breakable capsules and methods of forming thereof |
CN107616976B (zh) * | 2017-09-11 | 2019-06-21 | 南京正大天晴制药有限公司 | 一种雷替曲塞的药物组合物及其制备方法 |
CN108354896B (zh) * | 2018-04-19 | 2020-11-06 | 上海交通大学 | 一种雷替曲塞水凝胶及其制备方法和用途 |
CN112494443A (zh) * | 2020-12-12 | 2021-03-16 | 海南海神同洲制药有限公司 | 精准缓释片及其制备方法 |
CN118453531A (zh) * | 2024-05-23 | 2024-08-09 | 江苏科玛美保科技有限公司 | 肠溶包衣缓释片的制备方法 |
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CN1969854A (zh) | 2007-05-30 |
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Legal Events
Date | Code | Title | Description |
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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: Chengdu Rongyao Group Sichuan Changwei Pharmaceutical Co., Ltd. Assignor: Chengdu Naiqier Biotechnology Co., Ltd. |Yin Zongning Contract fulfillment period: 2009.9.13 to 2014.9.13 contract change Contract record no.: 2009510000139 Denomination of invention: Sustained release formulation of raltitrexed and preparation method thereof Granted publication date: 20090812 License type: Exclusive license Record date: 2009.11.3 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.13 TO 2014.9.13; CHANGE OF CONTRACT Name of requester: CHENGDU RONGYAO GROUP SICHUAN CHANGWEI PHARMACEUTI Effective date: 20091103 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20121130 |