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Updated: Apr 28, 2026

Solid Lipid Nanoparticles SLNs for Intracellular Targeting Applications
Published on: November 17, 2015
Solid lipid excipients - matrix agents for sustained drug delivery.
Yvonne Rosiaux1, Vincent Jannin1, Sophie Hughes1
1Gattefossé S.A.S., 36 chemin de Genas, BP 603, 69804 Saint-Priest, France.
Lipid excipients enhance drug delivery systems, offering versatile options for sustained release formulations. This review analyzes their role in manufacturing, release mechanisms, and stability for robust medicines.
Area of Science:
- Pharmaceutical Sciences
- Drug Delivery Systems
Background:
- Lipid excipients are increasingly utilized in drug development for their performance and versatility.
- They offer opportunities for intellectual property generation through innovative drug delivery solutions, especially for modified release systems.
Purpose of the Study:
- To provide a comprehensive review of lipid excipients in solid sustained drug delivery systems.
- To analyze key information regarding their efficiency and robustness in formulation.
Main Methods:
- Literature review focusing on lipid excipients in matrix modified release dosage forms.
- Analysis of manufacturing processes, drug release mechanisms, formulation stability, and long-term stability.
Main Results:
- Lipid excipients are effective in developing matrix modified release dosage forms across various processing techniques.
- Understanding lipid excipient functionality is crucial for developing robust lipid-based sustained release medicines.
Conclusions:
- Lipid excipients are valuable tools for creating advanced drug delivery systems.
- Further research into their application can lead to more effective and stable sustained-release medications.
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