相关实验视频
Updated: Jan 10, 2026

A Tripeptide-Stabilized Nanoemulsion of Oleic Acid
Published on: February 27, 2019
使用先进的制药技术和纳米配方平台克服交付的口腔腔壁垒
Ali A Amer1, Lewis Bingle2, Amal Ali Elkordy1
1School of Pharmacy and Pharmaceutical Sciences, Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland SR1 3SD, UK.
口服的输送面临着由于胃肠道降解和吸收不良的挑战. 纳米粒子系统,特别是体,显示出增强稳定性,粘膜粘合和通过口腔透的承诺,改善治疗结果.
科学领域:
- 制药科学 制药科学
- 生物技术是生物技术.
- 药物运输 药物运输 药物运输
背景情况:
- 治疗性提供高特异性和安全性,但在口服时面临挑战.
- 胃肠道不稳定性,酶降解和吸收不良限制了口服的生物可用性.
- 腹腔注射是常见的,但减少了患者的遵守和便利性.
研究的目的:
- 探索口服输送的创新策略,重点关注口腔作为替代的输送途径.
- 调查基于纳米粒子的输送系统在增强口服的稳定性,保留和透方面的潜力.
- 评估尼奥索姆作为一个有前途的纳米载体,用于口服递送.
主要方法:
- 基于纳米颗粒的输送系统的审查,包括脂质体,阴质体,基托和PLGA纳米颗粒.
- 纳米载体机制的分析,以保护从降解和增强粘膜透.
- 评估体对封装效率和持续释放潜力的评估.
主要成果:
- 纳米颗粒系统保护素免受酶降解,并改善粘膜粘合.
- 工程化纳米载体特性促进了增强的粘膜透.
- 体表现出高封装效率和持续释放,适合口服交付.
结论:
- 口腔提供了一个可行的替代途径来输送,绕过肝脏的第一通代谢.
- 纳米技术,特别是体,提供了有效的策略来克服口服递送障碍.
- 进一步的临床转化需要解决生物相容性,制造可扩展性和患者接受非侵入性疗法的问题.
更多相关视频
07:33Preparation, Characteristics, Toxicity, and Efficacy Evaluation of the Nasal Self-Assembled Nanoemulsion Tumor Vaccine In Vitro and In Vivo
Published on: September 28, 2022
10:16Targeted Plasma Membrane Delivery of a Hydrophobic Cargo Encapsulated in a Liquid Crystal Nanoparticle Carrier
Published on: February 8, 2017
相关概念视频
Bioavailability Enhancement: Drug Permeability Enhancement
Drug Delivery: Enteral Route
Factors Affecting Dissolution: Particle Size and Effective Surface Area
Drug Delivery: Overview
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
Drug Delivery: Miscellaneous Routes
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...
Bioavailability Enhancement: Determination and Conceptual Approaches in Overcoming Bioavailability Problems