CN109771812A - 可溶性纤维为芯材的紫外固化工艺制备空心微针的方法 - Google Patents
可溶性纤维为芯材的紫外固化工艺制备空心微针的方法 Download PDFInfo
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- CN109771812A CN109771812A CN201910055038.1A CN201910055038A CN109771812A CN 109771812 A CN109771812 A CN 109771812A CN 201910055038 A CN201910055038 A CN 201910055038A CN 109771812 A CN109771812 A CN 109771812A
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- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910055038.1A CN109771812B (zh) | 2019-01-21 | 2019-01-21 | 可溶性纤维为芯材的紫外固化工艺制备空心微针的方法 |
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CN201910055038.1A CN109771812B (zh) | 2019-01-21 | 2019-01-21 | 可溶性纤维为芯材的紫外固化工艺制备空心微针的方法 |
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CN109771812A true CN109771812A (zh) | 2019-05-21 |
CN109771812B CN109771812B (zh) | 2021-03-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024114134A1 (zh) * | 2022-11-30 | 2024-06-06 | 苏州悦肤达医疗科技有限公司 | 微针贴片、制备模具及微针贴片的制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1621945A (zh) * | 2004-12-20 | 2005-06-01 | 西安交通大学 | 聚二甲基硅氧烷微流控芯片复型光固化树脂模具制作方法 |
US20060025717A1 (en) * | 2003-04-18 | 2006-02-02 | The Regents Of The University Of California | Method for forming hollow out-of-plane microneedles and devices formed hereby |
EP2005990A2 (en) * | 2006-04-07 | 2008-12-24 | Hisamitsu Pharmaceutical Co., Inc. | Microneedle device and transdermal administration device provided with microneedles |
WO2010140760A2 (en) * | 2009-06-02 | 2010-12-09 | Miti Systems Inc. | Flexible microneedle patch system and method for manufacturing the same |
CN102526870A (zh) * | 2012-01-09 | 2012-07-04 | 上海交通大学 | 基于表面微细加工工艺的异平面空心微针及其制备方法 |
CN104027324A (zh) * | 2013-03-06 | 2014-09-10 | 中国科学院理化技术研究所 | 一种可溶性微针疫苗贴片及其制备方法 |
CN104338235A (zh) * | 2014-10-28 | 2015-02-11 | 清华大学 | 一种叠层式微针系统及其制备方法 |
CN105078880A (zh) * | 2015-09-12 | 2015-11-25 | 北京化工大学 | 一种用于多肽和蛋白质类药物透皮给药的高分子可溶微针及其制备方法 |
CN108939280A (zh) * | 2018-04-13 | 2018-12-07 | 杭州电子科技大学 | 一种su8微针阵列贴片的制备方法 |
-
2019
- 2019-01-21 CN CN201910055038.1A patent/CN109771812B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060025717A1 (en) * | 2003-04-18 | 2006-02-02 | The Regents Of The University Of California | Method for forming hollow out-of-plane microneedles and devices formed hereby |
CN1621945A (zh) * | 2004-12-20 | 2005-06-01 | 西安交通大学 | 聚二甲基硅氧烷微流控芯片复型光固化树脂模具制作方法 |
EP2005990A2 (en) * | 2006-04-07 | 2008-12-24 | Hisamitsu Pharmaceutical Co., Inc. | Microneedle device and transdermal administration device provided with microneedles |
WO2010140760A2 (en) * | 2009-06-02 | 2010-12-09 | Miti Systems Inc. | Flexible microneedle patch system and method for manufacturing the same |
CN102526870A (zh) * | 2012-01-09 | 2012-07-04 | 上海交通大学 | 基于表面微细加工工艺的异平面空心微针及其制备方法 |
CN104027324A (zh) * | 2013-03-06 | 2014-09-10 | 中国科学院理化技术研究所 | 一种可溶性微针疫苗贴片及其制备方法 |
CN104338235A (zh) * | 2014-10-28 | 2015-02-11 | 清华大学 | 一种叠层式微针系统及其制备方法 |
CN105078880A (zh) * | 2015-09-12 | 2015-11-25 | 北京化工大学 | 一种用于多肽和蛋白质类药物透皮给药的高分子可溶微针及其制备方法 |
CN108939280A (zh) * | 2018-04-13 | 2018-12-07 | 杭州电子科技大学 | 一种su8微针阵列贴片的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024114134A1 (zh) * | 2022-11-30 | 2024-06-06 | 苏州悦肤达医疗科技有限公司 | 微针贴片、制备模具及微针贴片的制备方法 |
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CN109771812B (zh) | 2021-03-26 |
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