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article · OpenNano

Insights into microfabrication and implementation of microfluidics in pharmaceutical drug delivery and analysis

In plain language

Microfluidic systems enable precise control of fluid movement through micro-channel networks, offering alternatives to conventional pharmaceutical methods. This review covers microfabrication and mixing mechanisms, detailing their implementation in manufacturing drug delivery vehicles such as liposomes, microparticles, nanoparticles, and nano-in-microparticle formulations. It examines several analytical microfluidic configurations, including lab-on-a-chip platforms, dielectrophoresis, droplet microfluidics, and digital microfluidics. Particular emphasis is placed on pharmaceutical applications for antibody screening techniques and cell-free protein synthesis systems. Furthermore, the review discusses modular approaches to designing and constructing custom-made microfluidic setups. Overall, these microfluidic technologies demonstrate significant utility across healthcare domains, presenting practical opportunities for biosensors, point-of-care diagnostics, continuous health monitoring, and patient care management.

Key takeaways

  • Microfluidics provides precise fluid control in micro-channels as an alternative to traditional pharmaceutical processing systems.
  • Microfluidic methodologies enable the efficient manufacturing of varied drug delivery formulations, including liposomes, nanoparticles, microparticles, and nano-in-microparticles.
  • Analytical applications encompass lab-on-chip, droplet microfluidics, digital microfluidics, and dielectrophoresis, supporting antibody screening and cell-free protein synthesis.
  • Modular microfluidic approaches offer a flexible framework for planning and constructing custom-made systems for biosensors, point-of-care diagnostics, and patient care monitoring.

Why it matters

Conventional pharmaceutical manufacturing and analytical testing can be rigid and resource-intensive. Microfluidic devices provide precise, miniaturised control over chemical and biological fluids. By improving the production of advanced drug delivery carriers and facilitating rapid analytical testing, these technologies support the development of decentralised point-of-care diagnostic tools, more responsive patient care management, and novel biomanufacturing techniques like cell-free protein synthesis.

Commercialisation angle

The review identifies applications for pharmaceutical manufacturers and diagnostic developers, specifically in formulating drug carriers such as nanoparticles and liposomes, antibody screening, and point-of-care diagnostic devices. Because the abstract describes an overview of methodologies, analytical platforms, and futuristic custom modular approaches, the work represents an early-stage conceptual and review framework rather than an applied, near-market commercial product.

AI-generated from the published abstract. Always read the original work before citing.

Abstract

Microfluidics are systems that set forth valuable means to efficiently control fluid movement and dynamics in specially fabricated micro-channel systems. The advancement of the unique design and microfluidics technology can offer an alternative to the traditional systems used in many pharmaceutical applications. In this context, this review presents a vivid depiction of microfluidics and an overview of the various mixing techniques and mechanisms. Insights on how microfluidic methodologies can be utilized in the efficient manufacture of various drug delivery systems e.g., liposomes, microparticles, nanoparticles, and nano-in-microparticles are provided. Moreover, the different analytical applications of microfluidic systems such as lab-on-chip, dielectrophoresis, droplet microfluidic, and digital microfluidics are addressed. Specifically, the pharmaceutical approaches for antibody screening technology and Cell-free protein synthesis system are highlighted. Lastly, the modular microfluidic approach in planning and constructing microfluidic systems is explored as a key player for implementing futuristic custom-made microfluidic systems. Collectively, microfluidic systems hold the potential in various domains including biosensors, point-of-care diagnostics, health monitoring and patient care management.

Research topics

  • Innovative Microfluidic and Catalytic Techniques Innovation
  • Microfluidic and Capillary Electrophoresis Applications
  • Microfluidic and Bio-sensing Technologies

Sustainable Development Goals

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DOI: 10.1016/j.onano.2023.100156

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