ArticleAAPS PharmSciTech2025
Isotretinoin-Loaded Topical Lipid Liquid Crystal for the Treatment of Acne: In-Vitro and In-Vivo Evaluations.
Article in AAPS PharmSciTech, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Nanoformulations in Acne Therapy: Translational Opportunities and Barriers for Next-Generation Topical Treatments.AAPS PharmSciTech · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Effective acne treatment is critical due to its profound impact on physical and psychological well-being. It was shown that severe systemic side effects, including teratogenicity, ovarian reserve reduction, depression, dry skin, hypertriglyceridemia, and intracranial hypertension limited oral isotretinoin usage. Therefore, this study addresses these challenges by developing isotretinoin-loaded lipid liquid crystal (LLC-IT) nanoparticles for topical application, aiming to enhance localized delivery while minimizing systemic exposure. LLC-IT nanoparticles were prepared using a top-down method and evaluated for their physicochemical properties, photostability, cytotoxicity, antimicrobial activity, in-vitro drug release, and in-vivo therapeutic efficacy. A testosterone-induced acne mouse model was used to compare LLC-IT treatment with untreated and commercial isotretinoin gel-treated groups. LLC-IT nanoparticles exhibited a uniform particle size (69.57 ± 0.51 nm), low polydispersity index (0.264 ± 0.01), and stable zeta potential (- 19.3 ± 0.2 mV). High encapsulation efficiency (95% ± 3) and effective loading capacity (1.15% ± 0.13) were achieved. Drug release was diffusion-controlled with minimal UV-induced degradation. Stability assessments over 12 months confirmed consistent properties across varying storage temperatures. LLC-IT displayed significant antibacterial activity and reduced skin irritation in Draize tests compared to commercial gels. In-vivo, LLC-IT reduced inflammation significantly more than untreated or commercial gel-treated groups, indicating enhanced therapeutic efficacy of LLC-IT formulation. The isotretinoin-loaded lipid liquid crystal formulation shows superior stability and efficacy with reduced side effects compared to conventional treatments, offering a more effective and patient-friendly solution, as well as a promising alternative for industrial production in acne management.
Indexed as
Identifiers
40301234What OpenQuestion holds
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.