通过透皮药物输送,使用一个由水凝电解热驱动的多孔微针装置
Gaobo Wang1, Kosuke Kato1, Izuru Aoki1
1Department of Finemechanics, Graduate School of Engineering, Tohoku University, 6-6-1 Aramaki Aoba, Aoba-ku, Sendai 980-8579, Japan. nishizawa@tohoku.ac.jp.
Journal of materials chemistry. B
|January 18, 2024
概括
一种与多孔微针集成的新型水凝电解热提供了增强的透皮药物输送. 该系统利用联合的阳离子和阴离子水凝,通过微针来改善分子运输.
科学领域:
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
- 药物输送系统 药物输送系统
背景情况:
- 通过皮肤递送药物比传统方法有优势.
- 微针技术促进了药物透的增强.
- 电流 (EOF) 是一种活性药物运输的潜在机制.
研究的目的:
- 开发和表征一种新型的水凝电,集成有多孔微针的电.
- 调查联合水凝系统用于增强电透流 (EOF) 的有效性.
- 评估这种综合系统在通过皮肤递送药物应用中的潜力.
主要方法:
- 使用阳离子和阴离子水凝制造水凝电.
- 水凝与帕利C涂层多孔微针 (PMN) 的整合.
- 由水凝产生的电宇宙流的特征.
主要成果:
- 集成的水凝和PMN系统显示了增强的电化流 (EOF).
- 结合的阳离子和阴离子凝成分有效地驱动了分子运输.
- 通过PMN成功证明了系统通过皮肤传递的能力.
结论:
- 开发的水凝电气化与多孔微针集成,是通过皮肤递送药物的有希望的平台.
- 阴离子和阴离子凝的协同效应显著增强了EOF,以有效地运输分子.
- 这种创新方法为受控和有效的透皮治疗应用提供了一个新的策略.
相关概念视频
Drug Delivery: Miscellaneous Routes
344
Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection, and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
344
Drug Delivery: Parenteral Route
536
The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
536
Non-Oral Extravascular Drug Absorption Routes
216
Non-oral extravascular routes, which encompass sublingual, buccal, topical, intramuscular, and inhalation methods, primarily utilize passive diffusion to transport drugs into the systemic circulation. The absorption rates and effectiveness of these routes depend on the drug's physicochemical properties, as well as the patient's anatomical and pathophysiological state.
Lipophilic drugs that are stable at salivary pH (6) and exhibit minimal binding to the oral mucosa are absorbed more...
Lipophilic drugs that are stable at salivary pH (6) and exhibit minimal binding to the oral mucosa are absorbed more...
216


