ArticlePharmaceutics2022
Deferasirox Nanosuspension Loaded Dissolving Microneedles for Intradermal Delivery.
Article in Pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 31 citations in OpenAlex.
- Voriconazole nanosuspension-loaded ocular bilayer dissolving microneedle patch for the management of fungal keratitis.Drug delivery and translational research · 2026Article
- Polymeric Microneedles: Advancing Potential Through Innovative Manufacturing, Polymer Design, and Characterization Techniques.Current pharmaceutical design · 2026Review
- Bimodal Dissolving Microneedles with Nanoparticle Coating and Encapsulation for Extended Dual-Drug Delivery.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Nanosuspension Innovations: Expanding Horizons in Drug Delivery Techniques.Pharmaceutics · 2025Review
- Designing Polyelectrolyte Microneedles Based on Borylated Poly(β-aminoester) Polymers To Enhance Transdermal pH-Controlled Delivery of Nucleic Acids.ACS applied polymer materials · 2024Article
- Calcipotriol Nanosuspension-Loaded Trilayer Dissolving Microneedle Patches for the Treatment of Psoriasis: In Vitro Delivery and In Vivo Antipsoriatic Activity Studies.Molecular pharmaceutics · 2024Article
- Emerging Trends and Translational Challenges in Drug and Vaccine Delivery.Pharmaceutics · 2024Article
- A Novel Combined Dry Powder Inhaler Comprising Nanosized Ketoprofen-Embedded Mannitol-Coated Microparticles for Pulmonary Inflammations: Development, In Vitro-In Silico Characterization, and Cell Line Evaluation.Pharmaceuticals (Basel, Switzerland) · 2024Article
- Nanosuspension-Based Dissolvable Microneedle Arrays to Enhance Diclofenac Skin Delivery.Pharmaceutics · 2023Article
- Skin Vaccination with Ebola Virus Glycoprotein Using a Polyphosphazene-Based Microneedle Patch Protects Mice against Lethal Challenge.Journal of functional biomaterials · 2022Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Microneedles are minimally invasive systems that can deliver drugs intradermally without pain and bleeding and can advantageously replace the hypodermal needles and oral routes of delivery. Deferasirox (DFS) is an iron chelator employed in several ailments where iron overload plays an important role in disease manifestation. In this study, DFS was formulated into a nanosuspension (NSs) through wet media milling employing PVA as a stabilizer and successfully loaded in polymeric dissolving microneedles (DMNs). The release studies for DFS-NS clearly showed a threefold increased dissolution rate compared to pure DFS. The mechanical characterization of DFS-NS-DMNs revealed that the system was sufficiently strong for efficacious skin penetration. Optical coherence tomography images confirmed an insertion of up to 378 µm into full-thickness porcine skin layers. The skin deposition studies showed 60% drug deposition from NS-DMN, which was much higher than from the DFS-NS transdermal patch (DFS-NS-TP) (without needles) or pure DFS-DMNs. Moreover, DFS-NS without DMNs did not deposit well inside the skin, indicating that DMNs played an important role in effectively delivering drugs inside the skin. Therefore, it is evident from the findings that loading DFS-NS into novel DMN devices can effectively deliver DFS transdermally.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.