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Updated: Feb 10, 2026
08:44
Synthesis and Reaction Chemistry of Nanosize Monosodium Titanate
Published on: February 23, 2016
9.2K
How to measure release from nanosized carriers?
Lisa Nothnagel1, Matthias G Wacker2
1Department of Pharmaceutical Technology and Nanosciences, Fraunhofer-Institute for Molecular Biology and Applied Ecology (IME), 60438 Frankfurt am Main, Germany.
Summary
Developing new drug delivery systems is crucial for poorly soluble drugs and reducing side effects. This study reviews methods for testing drug release from nanoparticles, aiding formulation development and quality control.
Area of Science:
- Pharmaceutical Sciences
- Nanotechnology
- Drug Delivery
Background:
- Novel drug delivery systems (NDDS) are vital for formulating poorly soluble compounds and minimizing side effects of potent drugs.
- Limited technologies exist for in vitro release testing of advanced nanotherapeutics, hindering development and quality control.
Purpose of the Study:
- To discuss various in vitro methods for assessing drug release from nanoparticles.
- To highlight the importance of these methods in formulation development and quality control of nanocarriers.
Main Methods:
- Review of existing drug release testing approaches, including dialysis-based equipment, in situ measurements, flow-through devices, and sample-and-separate setups.
Main Results:
- A variety of methods are available for evaluating drug release from nanoparticles.
- These methods aim to accelerate formulation development and quality control processes.
Conclusions:
- Effective in vitro drug release testing is essential for nanotherapeutics.
- Improved testing methods can enhance the prediction of in vivo performance and clinical outcomes.
- The discussed approaches support the advancement of nanoparticle-based drug delivery.
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