CN113727751A - 微针装置及其制法 - Google Patents
微针装置及其制法 Download PDFInfo
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- CN113727751A CN113727751A CN202080026044.5A CN202080026044A CN113727751A CN 113727751 A CN113727751 A CN 113727751A CN 202080026044 A CN202080026044 A CN 202080026044A CN 113727751 A CN113727751 A CN 113727751A
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- microneedle device
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
一种微针装置(1)及其制法，微针装置(1)包含多个针体(11)，多个针体(11)各包含一针尖层(111)、一结构层(112)与一基底层(113)，可以减少为了增加结构强度而需额外添加的材料的量，同时也能获得具有足够机械强度的微针装置(1)。一种利用微针装置(1)的制作方法所获得的淡化色素微针装置，具有微针装置(1)的优点，且因淡化色素微针装置能穿透皮肤角质层后在表皮层释放有效成分，可达到淡化色素的效果。
Description
PCT国内申请，说明书已公开。
Claims (40)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962827981P | 2019-04-02 | 2019-04-02 | |
| US62/827,981 | 2019-04-02 | ||
| PCT/CN2020/082361 WO2020200194A1 (zh) | 2019-04-02 | 2020-03-31 | 微针装置及其制法 |
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| Country | Link |
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| CN (1) | CN113727751B (zh) |
| TW (1) | TWI759712B (zh) |
| WO (1) | WO2020200194A1 (zh) |
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| CN114129889B (zh) * | 2021-11-30 | 2023-12-19 | 温州医科大学 | 一种眼科用环形微针 |
| TWI783807B (zh) * | 2021-12-02 | 2022-11-11 | 怡定興科技股份有限公司 | 多層結構微針貼片及其製作方法 |
| CN114177512B (zh) * | 2021-12-20 | 2024-04-30 | 长春工业大学 | 一种逐层沉积抗菌促愈可溶性微针贴片及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868229A (zh) * | 2007-11-21 | 2010-10-20 | 株式会社培旺精廉宅 | 体表适用制剂和体表适用制剂保持片 |
| JP2015136422A (ja) * | 2014-01-21 | 2015-07-30 | 凸版印刷株式会社 | マイクロニードル、および、マイクロニードルの製造方法 |
| CN107398008A (zh) * | 2017-05-16 | 2017-11-28 | 怡定兴科技股份有限公司 | 微针贴片的制作方法 |
| CN108024956A (zh) * | 2015-09-08 | 2018-05-11 | 富士胶片株式会社 | 微针阵列 |
| CN108430565A (zh) * | 2015-12-28 | 2018-08-21 | (株)安道德玛 | 用于经皮吸收的微结构体及其制备方法 |
| TWI645870B (zh) * | 2017-06-27 | 2019-01-01 | 韓商安道德瑪股份有限公司 | 經皮吸收用微結構體及其製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4913030B2 (ja) * | 2005-01-31 | 2012-04-11 | 株式会社バイオセレンタック | 経皮吸収製剤、経皮吸収製剤保持シート、及び経皮吸収製剤保持用具 |
| CN204684441U (zh) * | 2015-05-05 | 2015-10-07 | 陈彦彪 | 一种可溶微针 |
| CN105013075A (zh) * | 2015-08-02 | 2015-11-04 | 北京化工大学 | 一种底座式微针阵列及其制备方法 |
| CN106474620A (zh) * | 2016-09-22 | 2017-03-08 | 北京化工大学 | 一种药物可控释放的聚合物微针、制备方法及微针贴片 |
| CN109078260B (zh) * | 2018-07-02 | 2020-06-30 | 华中科技大学 | 一种制备中空微针阵列的方法 |
| CN117797393A (zh) * | 2018-07-10 | 2024-04-02 | 优微（珠海）生物科技有限公司 | 一种高强度可溶性微针 |
-
2020
- 2020-03-31 WO PCT/CN2020/082361 patent/WO2020200194A1/zh active Application Filing
- 2020-03-31 TW TW109111067A patent/TWI759712B/zh active
- 2020-03-31 CN CN202080026044.5A patent/CN113727751B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868229A (zh) * | 2007-11-21 | 2010-10-20 | 株式会社培旺精廉宅 | 体表适用制剂和体表适用制剂保持片 |
| JP2015136422A (ja) * | 2014-01-21 | 2015-07-30 | 凸版印刷株式会社 | マイクロニードル、および、マイクロニードルの製造方法 |
| CN108024956A (zh) * | 2015-09-08 | 2018-05-11 | 富士胶片株式会社 | 微针阵列 |
| CN108430565A (zh) * | 2015-12-28 | 2018-08-21 | (株)安道德玛 | 用于经皮吸收的微结构体及其制备方法 |
| CN107398008A (zh) * | 2017-05-16 | 2017-11-28 | 怡定兴科技股份有限公司 | 微针贴片的制作方法 |
| TWI645870B (zh) * | 2017-06-27 | 2019-01-01 | 韓商安道德瑪股份有限公司 | 經皮吸收用微結構體及其製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113727751B (zh) | 2024-03-15 |
| WO2020200194A1 (zh) | 2020-10-08 |
| TW202039022A (zh) | 2020-11-01 |
| TWI759712B (zh) | 2022-04-01 |
| TW202220713A (zh) | 2022-06-01 |
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