CN106806354B - 一种聚丙烯酸酯柔曲性溶胀微针 - Google Patents
一种聚丙烯酸酯柔曲性溶胀微针 Download PDFInfo
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- CN106806354B CN106806354B CN201510870229.5A CN201510870229A CN106806354B CN 106806354 B CN106806354 B CN 106806354B CN 201510870229 A CN201510870229 A CN 201510870229A CN 106806354 B CN106806354 B CN 106806354B
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- 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
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
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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
-
- 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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- 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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- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
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- Veterinary Medicine (AREA)
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- Heart & Thoracic Surgery (AREA)
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CN109200012A (zh) * | 2017-07-06 | 2019-01-15 | 中科微针(北京)科技有限公司 | 一种含有无机盐的分层溶解微针 |
CN108186550A (zh) * | 2018-01-10 | 2018-06-22 | 元化科技(嘉兴)有限公司 | 药物释放速率可控的溶胀性聚合物微针 |
CN108742718B (zh) * | 2018-03-23 | 2021-04-16 | 苏州德锐特成像技术有限公司 | 一种可快速溶胀的自粘附微针贴片及其制备方法 |
CN110664730A (zh) * | 2018-07-02 | 2020-01-10 | 国家卫生计生委科学技术研究所 | 一种载药量大的含难溶性避孕药的缓释微针贴剂及其制备方法 |
CN110917176B (zh) * | 2018-08-31 | 2021-03-30 | 中科微针(北京)科技有限公司 | 一种可植入型缓释微针贴片及其制备方法 |
CN110870846A (zh) * | 2018-08-31 | 2020-03-10 | 中科微针(北京)科技有限公司 | 一种可快速植入型缓释微针贴片及其制备方法 |
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 |
CN110812687A (zh) * | 2019-11-18 | 2020-02-21 | 山东君合春医药科技有限公司 | 一种多孔聚合物微针的制备方法 |
CN111760185A (zh) * | 2020-06-15 | 2020-10-13 | 析芒(宁波)生物微系统有限公司 | 一种可降解微针阵列胶带 |
CN114272374B (zh) * | 2021-12-29 | 2022-08-02 | 广州纳丽生物科技有限公司 | 一种光敏控释微针及其制备方法 |
CN116870348A (zh) * | 2022-05-25 | 2023-10-13 | 迈德科莱(杭州)生物技术有限公司 | 一种超级溶胀微针贴片及其制备方法和应用 |
CN115581770A (zh) * | 2022-10-10 | 2023-01-10 | 江苏集萃新型药物制剂技术研究所有限公司 | 微针贴剂及其制备方法 |
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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 |
CN104274408A (zh) * | 2013-07-10 | 2015-01-14 | 北京科信必成医药科技发展有限公司 | 一种熔融包衣的速释药物微粒及其制备方法 |
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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 |
CN104274408A (zh) * | 2013-07-10 | 2015-01-14 | 北京科信必成医药科技发展有限公司 | 一种熔融包衣的速释药物微粒及其制备方法 |
Non-Patent Citations (2)
Title |
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Design and physicochemical characterisation of novel dissolving polymeric microneedle arrays for transdermal delivery of high dose,low molecular weight drugs;Maelíosa T.C. McCrudden et al.;《Journal of Controlled Release》;20140217;第180卷;第71-80页 * |
Maelíosa T.C. McCrudden et al..Design and physicochemical characterisation of novel dissolving polymeric microneedle arrays for transdermal delivery of high dose,low molecular weight drugs.《Journal of Controlled Release》.2014,第180卷 * |
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