CN114712696B - 一种制备三段式持续给药聚合物微针的方法 - Google Patents
一种制备三段式持续给药聚合物微针的方法 Download PDFInfo
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- CN114712696B CN114712696B CN202210368951.9A CN202210368951A CN114712696B CN 114712696 B CN114712696 B CN 114712696B CN 202210368951 A CN202210368951 A CN 202210368951A CN 114712696 B CN114712696 B CN 114712696B
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- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
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- A—HUMAN NECESSITIES
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- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0021—Intradermal administration, e.g. through microneedle arrays, needleless injectors
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- 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
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0023—Drug applicators using microneedles
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- 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
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0046—Solid microneedles
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- 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
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0053—Methods for producing microneedles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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CN202210368951.9A CN114712696B (zh) | 2022-04-08 | 2022-04-08 | 一种制备三段式持续给药聚合物微针的方法 |
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CN202210368951.9A CN114712696B (zh) | 2022-04-08 | 2022-04-08 | 一种制备三段式持续给药聚合物微针的方法 |
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Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103301563A (zh) * | 2013-06-20 | 2013-09-18 | 吴传斌 | 可溶性同轴锥多层微针、微针阵列及其制备方法 |
CN104117137A (zh) * | 2014-07-08 | 2014-10-29 | 清华大学 | 一种胶囊式中空载药微针阵列及其制备方法 |
CN104707241A (zh) * | 2015-03-25 | 2015-06-17 | 北京化工大学 | 一种两段式微针阵列及其制备方法 |
CN104888343A (zh) * | 2015-05-07 | 2015-09-09 | 北京化工大学 | 一种高分子实心微针及其批量制备方法 |
CN204890943U (zh) * | 2015-08-07 | 2015-12-23 | 北京化工大学 | 一种多段式微针阵列 |
JP2017071109A (ja) * | 2015-10-06 | 2017-04-13 | 富士フイルム株式会社 | 樹脂成形用金型、及びこれを用いた樹脂製モールドの作製方法 |
CN107050635A (zh) * | 2016-12-30 | 2017-08-18 | 向卓林 | 一种分段式可溶性微针、微针阵列及其制作方法 |
JP2017143963A (ja) * | 2016-02-16 | 2017-08-24 | 三島光産株式会社 | マイクロニードルアレイ |
CN108079431A (zh) * | 2018-02-12 | 2018-05-29 | 南通纺织丝绸产业技术研究院 | 一种多层丝素蛋白复合针壁微针 |
CN108310618A (zh) * | 2018-02-12 | 2018-07-24 | 南通纺织丝绸产业技术研究院 | 一种多层复合针壁丝素蛋白微针及其制备方法 |
CN108392728A (zh) * | 2018-02-12 | 2018-08-14 | 南通纺织丝绸产业技术研究院 | 一种丝素蛋白多层复合微针及其制备方法 |
CN108478520A (zh) * | 2018-04-18 | 2018-09-04 | 北京化工大学 | 一种可准确控制载药量的涂层微针阵列及其制备方法 |
CN109045459A (zh) * | 2018-06-06 | 2018-12-21 | 中山大学 | 核壳结构微针及其制备方法 |
CN110870943A (zh) * | 2018-08-31 | 2020-03-10 | 中科微针(北京)科技有限公司 | 一种可植入型两段式微针贴片及其制备方法 |
CN110876711A (zh) * | 2019-12-11 | 2020-03-13 | 北京化工大学 | 一种制备多层聚合物微针的方法 |
CN112023033A (zh) * | 2020-04-29 | 2020-12-04 | 中山大学·深圳 | 一种同时实现卡介苗接种及其诊断的两段式微针阵列药贴及其制备方法 |
TWM614774U (zh) * | 2021-04-01 | 2021-07-21 | 徐正立 | 可容置經皮輸送藥物的微針結構及其微針貼片 |
CN114272510A (zh) * | 2021-12-27 | 2022-04-05 | 广州纳丽生物科技有限公司 | 一种分层分段载药的可溶微针及其制备方法 |
-
2022
- 2022-04-08 CN CN202210368951.9A patent/CN114712696B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103301563A (zh) * | 2013-06-20 | 2013-09-18 | 吴传斌 | 可溶性同轴锥多层微针、微针阵列及其制备方法 |
CN104117137A (zh) * | 2014-07-08 | 2014-10-29 | 清华大学 | 一种胶囊式中空载药微针阵列及其制备方法 |
CN104707241A (zh) * | 2015-03-25 | 2015-06-17 | 北京化工大学 | 一种两段式微针阵列及其制备方法 |
CN104888343A (zh) * | 2015-05-07 | 2015-09-09 | 北京化工大学 | 一种高分子实心微针及其批量制备方法 |
CN204890943U (zh) * | 2015-08-07 | 2015-12-23 | 北京化工大学 | 一种多段式微针阵列 |
JP2017071109A (ja) * | 2015-10-06 | 2017-04-13 | 富士フイルム株式会社 | 樹脂成形用金型、及びこれを用いた樹脂製モールドの作製方法 |
JP2017143963A (ja) * | 2016-02-16 | 2017-08-24 | 三島光産株式会社 | マイクロニードルアレイ |
CN107050635A (zh) * | 2016-12-30 | 2017-08-18 | 向卓林 | 一种分段式可溶性微针、微针阵列及其制作方法 |
CN108079431A (zh) * | 2018-02-12 | 2018-05-29 | 南通纺织丝绸产业技术研究院 | 一种多层丝素蛋白复合针壁微针 |
CN108310618A (zh) * | 2018-02-12 | 2018-07-24 | 南通纺织丝绸产业技术研究院 | 一种多层复合针壁丝素蛋白微针及其制备方法 |
CN108392728A (zh) * | 2018-02-12 | 2018-08-14 | 南通纺织丝绸产业技术研究院 | 一种丝素蛋白多层复合微针及其制备方法 |
CN108478520A (zh) * | 2018-04-18 | 2018-09-04 | 北京化工大学 | 一种可准确控制载药量的涂层微针阵列及其制备方法 |
CN109045459A (zh) * | 2018-06-06 | 2018-12-21 | 中山大学 | 核壳结构微针及其制备方法 |
CN110870943A (zh) * | 2018-08-31 | 2020-03-10 | 中科微针(北京)科技有限公司 | 一种可植入型两段式微针贴片及其制备方法 |
CN110876711A (zh) * | 2019-12-11 | 2020-03-13 | 北京化工大学 | 一种制备多层聚合物微针的方法 |
CN112023033A (zh) * | 2020-04-29 | 2020-12-04 | 中山大学·深圳 | 一种同时实现卡介苗接种及其诊断的两段式微针阵列药贴及其制备方法 |
TWM614774U (zh) * | 2021-04-01 | 2021-07-21 | 徐正立 | 可容置經皮輸送藥物的微針結構及其微針貼片 |
CN114272510A (zh) * | 2021-12-27 | 2022-04-05 | 广州纳丽生物科技有限公司 | 一种分层分段载药的可溶微针及其制备方法 |
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Effective date of registration: 20221129 Address after: 100029, No. 15 East Third Ring Road, Chaoyang District, Beijing Applicant after: BEIJING University OF CHEMICAL TECHNOLOGY Applicant after: PEKING University THIRD HOSPITAL (PEKING UNIVERSITY THIRD CLINICAL MEDICAL College) Applicant after: Hunan University of Chinese Medicine Address before: 100029, No. 15 East Third Ring Road, Chaoyang District, Beijing Applicant before: BEIJING University OF CHEMICAL TECHNOLOGY |
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Inventor after: Zhuang Jian Inventor after: Xu Hong Inventor after: Liu Ying Inventor after: Liu Bengyi Inventor after: Xue Qinglong Inventor after: Zhang Haolin Inventor after: Liu Mailan Inventor after: Wu Daming Inventor after: Yang Zhenzhou Inventor after: Gao Xiaolong Inventor after: Sun Jingyao Inventor after: Huang Yao Inventor before: Zhuang Jian Inventor before: Liu Bengyi Inventor before: Xue Qinglong Inventor before: Wu Daming Inventor before: Yang Zhenzhou Inventor before: Gao Xiaolong Inventor before: Sun Jingyao Inventor before: Huang Yao Inventor before: Xu Hong Inventor before: Liu Ying |
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