ArticleAAPS PharmSciTech2021
Development of Nanonized Nitrendipine and Its Transformation into Nanoparticulate Oral Fast Dissolving Drug Delivery System.
Article in AAPS PharmSciTech, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 8 citations in OpenAlex.
- Nanosizing and Surface Modification by Propellant Assisted Aerosolization Enhances Solubility and Dissolution of Estradiol.AAPS PharmSciTech · 2025Article
- Design of self-assembled micelles based on natural dual-targeting strategies and evaluation of their anti-liver cancer effects as drug delivery systems.NPJ precision oncology · 2025Article
- Orally Dispersible Dosage Forms for Paediatric Use: Current Knowledge and Development of Nanostructure-Based Formulations.Pharmaceutics · 2022Review
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present research focuses on the development of a nanoparticulate (nanocrystals-loaded) rapidly dissolving (orodispersible) tablet with improved solubility and bioavailability. The nanosuspension (NS) was prepared by antisolvent sonoprecipitation technique and the optimized NS was lyophilized to obtain nanocrystals (NCs), which were evaluated for various parameters. The nitrendipine (NIT) nanoparticulate orodispersible tablet (N-ODT) was prepared by direct compression method. The optimized N-ODT was evaluated for pre and post compression characteristics, in vivo pharmacokinetic and stability profile. The optimized NS showed a particle size of 505.74 ± 15.48 nm with a polydispersity index (PDI) of 0.083 ± 0.006. The % NIT content in the NCs was found to be 78.4 ± 2.3%. The saturation solubility of NIT was increased remarkably (26.14 times) in comparison to plain NIT, post NCs development. The DSC and p-XRD analysis of NCs revealed the perseverance of the integrity and crystallinity of NIT on lyophilization. The results of micromeritic studies revealed the good flow-ability and compressibility of NCs blend. All the post-compression properties of N-ODT were observed within the standard intended limit. The dispersion, wetting, and disintegration time of the optimized batch of N-ODT was found to be 39 ± 1.13 s, 44.66 ± 1.52 s, and 33.91 ± 0.94 s respectively. The in vitro dissolution study displayed 100.28 ± 2.64% and 100.61 ± 3.3% of NIT released from NCs (in 8 min) and N-ODT (in 6 min) respectively, while conventional NIT tablet took 30 min to release 99.94 ± 1.57% of NIT. The in vivo pharmacokinetic study in rabbits demonstrated significantly (p < 0.05) higher bioavailability of NIT on release from N-ODT than the conventional NIT tablet. Thus, N-ODT could be a promising tool for improving the solubility and bioavailability of NIT and to treat cardiovascular diseases effectively.
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