CN110897996B - 可溶性利多卡因高聚物微针的制备方法 - Google Patents
可溶性利多卡因高聚物微针的制备方法 Download PDFInfo
- Publication number
- CN110897996B CN110897996B CN201911269839.4A CN201911269839A CN110897996B CN 110897996 B CN110897996 B CN 110897996B CN 201911269839 A CN201911269839 A CN 201911269839A CN 110897996 B CN110897996 B CN 110897996B
- Authority
- CN
- China
- Prior art keywords
- microneedle
- solution
- lidocaine
- polymer
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- 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
-
- 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
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911269839.4A CN110897996B (zh) | 2019-12-11 | 2019-12-11 | 可溶性利多卡因高聚物微针的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911269839.4A CN110897996B (zh) | 2019-12-11 | 2019-12-11 | 可溶性利多卡因高聚物微针的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110897996A CN110897996A (zh) | 2020-03-24 |
CN110897996B true CN110897996B (zh) | 2021-10-01 |
Family
ID=69824817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911269839.4A Active CN110897996B (zh) | 2019-12-11 | 2019-12-11 | 可溶性利多卡因高聚物微针的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110897996B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111991344B (zh) * | 2020-09-28 | 2023-01-13 | 四川大学 | 一种适用于局部麻醉的微针贴片及其制备方法 |
CN113952318B (zh) * | 2021-09-08 | 2023-12-15 | 北京宝理泰科技有限公司 | 一种用于镇痛的多层微针贴片的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204767021U (zh) * | 2015-05-07 | 2015-11-18 | 苏州大学 | 一种空心丝素蛋白微针结构 |
CN106039552A (zh) * | 2016-05-30 | 2016-10-26 | 北京化工大学 | 一种气泡式微针及其制备方法 |
CN107412943A (zh) * | 2017-04-17 | 2017-12-01 | 中国人民解放军军事医学科学院微生物流行病研究所 | 一种可溶性微针贴片及其制备方法 |
-
2019
- 2019-12-11 CN CN201911269839.4A patent/CN110897996B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110897996A (zh) | 2020-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Chen et al. | Preparation, properties and challenges of the microneedles-based insulin delivery system | |
Duarah et al. | Recent advances in microneedle-based drug delivery: Special emphasis on its use in paediatric population | |
US10850083B2 (en) | Method for manufacturing microneedle by using biocompatible polymer | |
Yang et al. | Recent advances of microneedles used towards stimuli-responsive drug delivery, disease theranostics, and bioinspired applications | |
JP6370296B2 (ja) | マイクロニードルアレイとマイクロニードルアレイ製造方法 | |
WO2014142135A1 (ja) | マイクロニードルパッチ | |
CN110897996B (zh) | 可溶性利多卡因高聚物微针的制备方法 | |
JP2012505164A (ja) | 相転移重合体マイクロニードル | |
KR101544867B1 (ko) | 이층 구조의 나노 크기 구멍을 가진 마이크로니들 및 이의 제조 방법 | |
CN103298520A (zh) | 微针 | |
CN106853271B (zh) | 微结构体的制造方法 | |
KR101621945B1 (ko) | 이층 구조의 나노 크기 구멍을 가진 마이크로니들 및 이의 제조 방법 | |
KR101868872B1 (ko) | 마이크로 니들 및 그 제조 방법 | |
CN108404286A (zh) | 梯度多孔微针阵列和可降解梯度多孔微针阵列药贴的制备方法及药贴 | |
CN112316292A (zh) | 一种用于经皮递药的仿生微针贴片 | |
CN105434332A (zh) | 水溶性生物大分子微针膜的制备方法 | |
CN109106682A (zh) | 一种生物可吸收无痛经皮给药微针贴及其制备方法 | |
CN114917465B (zh) | 一种自发热微针载药贴片及其制备方法 | |
CN108969879B (zh) | 一种复合微针及微针贴片 | |
KR20180016804A (ko) | 흡착 마이크로니들 | |
KR101779393B1 (ko) | 핵산을 포함하는 마이크로니들 어레이 및 이의 제조방법 | |
CN216497013U (zh) | 一种载药微针贴片 | |
CN219462306U (zh) | 一种微针透皮给药装置 | |
TWI786637B (zh) | 具外露針尖的含藥微針貼片及其製法 | |
CN219517550U (zh) | 3d打印倾斜微针模具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhuang Jian Inventor after: Gao Xiaolong Inventor after: Huang Yao Inventor after: Kang Tingting Inventor after: Lin Long Inventor after: Wu Daming Inventor after: Zhang Jiarong Inventor after: Yang Zhenzhou Inventor after: Sun Jingyao Inventor after: Fang Yile Inventor after: Du Weijia Inventor after: Xu Hong Inventor before: Zhuang Jian Inventor before: Huang Yao Inventor before: Kang Tingting Inventor before: Lin Long Inventor before: Wu Daming Inventor before: Yang Zhenzhou Inventor before: Sun Jingyao Inventor before: Fang Yile Inventor before: Du Weijia Inventor before: Xu Hong Inventor before: Gao Xiaolong |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |