CN1252251C - 皮肤干细胞胶原海绵膜人工活性皮肤的制备方法 - Google Patents
皮肤干细胞胶原海绵膜人工活性皮肤的制备方法 Download PDFInfo
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- CN1252251C CN1252251C CN 200410053405 CN200410053405A CN1252251C CN 1252251 C CN1252251 C CN 1252251C CN 200410053405 CN200410053405 CN 200410053405 CN 200410053405 A CN200410053405 A CN 200410053405A CN 1252251 C CN1252251 C CN 1252251C
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- skin
- collagen
- cell
- collagen sponge
- progenitor cell
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CN 200410053405 CN1252251C (zh) | 2004-07-26 | 2004-07-26 | 皮肤干细胞胶原海绵膜人工活性皮肤的制备方法 |
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CN 200410053405 CN1252251C (zh) | 2004-07-26 | 2004-07-26 | 皮肤干细胞胶原海绵膜人工活性皮肤的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1587391A CN1587391A (zh) | 2005-03-02 |
CN1252251C true CN1252251C (zh) | 2006-04-19 |
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CN 200410053405 Expired - Fee Related CN1252251C (zh) | 2004-07-26 | 2004-07-26 | 皮肤干细胞胶原海绵膜人工活性皮肤的制备方法 |
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CN (1) | CN1252251C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5008284B2 (ja) | 2005-09-09 | 2012-08-22 | グンゼ株式会社 | 組織再生用基材 |
US20120295505A1 (en) * | 2010-01-16 | 2012-11-22 | Zhejiang Hongzhan New Materials Co., Ltd. | Reducing leather and method for preparing the same |
CN102294055B (zh) * | 2011-08-15 | 2013-11-13 | 沈雁 | 表皮干细胞-修饰几丁质膜构建仿生皮肤覆盖物的制备方法及其用途 |
CN104307050B (zh) * | 2014-11-10 | 2016-03-02 | 江苏德威兰医疗器械有限公司 | 一种人工皮肤及其制备方法 |
CN114246975B (zh) * | 2021-12-28 | 2022-12-20 | 中国科学院烟台海岸带研究所 | 一种负载干细胞的鱼胶原蛋白创面修复海绵及其制备方法 |
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- 2004-07-26 CN CN 200410053405 patent/CN1252251C/zh not_active Expired - Fee Related
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CN1587391A (zh) | 2005-03-02 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Eastern Union Stem Cell & Gene Engineering Co., Ltd. Assignor: Dai Yucheng Contract fulfillment period: 2008.3.1 to 2014.3.1 contract change Contract record no.: 2009330000271 Denomination of invention: Process for preparing artificial active skin of skin stem cell collagen sponge film Granted publication date: 20060419 License type: Exclusive license Record date: 2009.2.13 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.1 TO 2014.3.1; CHANGE OF CONTRACT Name of requester: EASTERN UNION STEMCELL+GENE ENGINEERING CO.LTD. Effective date: 20090213 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20140726 |
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EXPY | Termination of patent right or utility model |