ArticleMolecules (Basel, Switzerland)2023
Development of Solid Lipid Nanoparticles as Dry Powder: Characterization and Formulation Considerations.
Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Solid Lipid Nanoparticles Based Dry Powder Inhalers for Enhanced Drug Delivery Against Lung Diseases.AAPS PharmSciTech · 2026Review
- Biodistribution of Tc-99m-Labeled Solid Lipid Nanoparticles and Evaluation of Their Possibility as a Radiopharmaceutical.Molecules (Basel, Switzerland) · 2026Article
- From Nature to Nanotech: Customizing Essential Oil Delivery for a Reduced Fungicide in Agriculture.ACS omega · 2026Review
- Inhalable nanoparticle-based drug delivery system for non-small cell lung cancer therapy: promises and challenges.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2025Review
- Diroximel Fumarate-Loaded Solid Lipid Nanoparticles (DRF-SLNs) as Potential Carriers for the Treatment of Multiple Sclerosis: Preformulation Study.International journal of molecular sciences · 2025Article
- Novel Strategies for the Formulation of Poorly Water-Soluble Drug Substances by Different Physical Modification Strategies with a Focus on Peroral Applications.Pharmaceuticals (Basel, Switzerland) · 2025Review
- Archaeosomes for Oral Drug Delivery: From Continuous Microfluidics Production to Powdered Formulations.Pharmaceutics · 2024Article
- Nanomedicines: Emerging Platforms in Smart Chemotherapy Treatment-A Recent Review.Pharmaceuticals (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Solid lipid nanoparticles (SLNs) are lipid-based colloidal systems used for the delivery of active compounds. Although SLNs have many benefits, they show important issues due to physical and chemical instability phenomena during storage. For these reasons, it is highly desirable to have a dried SLN formulation available. Therefore, the aim of the project was to identify suitable methods to obtain a dry powder formulation from an SLN suspension. The nanoparticle suspension was dried using both freeze- and spray-drying techniques. The suitability of these methods in obtaining SLN dry powders was evaluated from the analyses of nanotechnological parameters, system morphology and thermal behavior using differential scanning calorimetry. Results pointed out that both drying techniques, although at different yields, were able to produce an SLN dry powder suitable for pharmaceutical applications. Noteworthily, the freeze-drying of SLNs under optimized conditions led to a dry powder endowed with good reconstitution properties and technological parameters similar to the starting conditions. Moreover, freeze-thaw cycles were carried out as a pretest to study the protective effect of different cryoprotectants (e.g., glucose and mannitol with a concentration ranging from 1% to 10%
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