This review, authored by Deirdre A. Buckley, explores key concepts in managing dermatological conditions through topical therapies, including formulation considerations, prescribing practices, and potential hazards associated with their use.
April 2025 in “Acta Dermato Venereologica” This review evaluates 21 studies on minoxidil-induced allergic contact dermatitis, finding that some patients with contact dermatitis symptoms like erythema and pruritus are sensitized to minoxidil or its vehicle components and should consider patch testing and alternative formulations for proper management.
This study found that proretinal nanoparticles, applied topically, are safe and effective for penetration into hair follicles, enhancing retinoid biological activity in the skin while reducing irritation compared to conventional retinal formulations.
November 2024 in “Advances in Pharmacology and Pharmacy” This study validated a UV-spectrophotometric method for accurately detecting Minoxidil and Tofacitinib citrate concentrations in bulk and gel formulations for alopecia areata, showing high recovery rates and indicating the method's suitability for routine analysis.
May 2025 in “International Journal of Trichology” This study suggests that hair removal lasers, potentially combined with topical minoxidil, may target and treat the underlying mechanisms of trichoepithelioma lesions effectively, though clinical trials are needed to verify this approach.
2 citations
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February 2022 in “Journal of Pharmacy and Pharmacology” In this study, two methotrexate-loaded liquid crystal formulations for topical application showed immunomodulatory effects and induced skin changes in mice with imiquimod-induced psoriasis.
May 2026 in “International Journal of Applied Pharmaceutics” This study developed a stable nanoemulsion of Avicennia marina heartwood extract showing promising anti-dandruff activity against Pityrosporum ovale and favorable physicochemical properties, which supports its potential use in topical formulations.
This study compared the safety and effectiveness of 5% cetosomal minoxidil to 5% alcohol-based minoxidil in Indian men with androgenetic alopecia, finding that cetosomal minoxidil had improved safety and similar efficacy, making it a potentially better option for those sensitive to alcohol-based formulations.
1 citations
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May 2024 in “Journal of Dermatological Science” In this study, KC-AD-MSCs were found to increase COL7 deposition and anchoring fibril formation at the dermal-epidermal junction in a RDEB mouse model, suggesting potential for improving skin integrity in recessive dystrophic epidermolysis bullosa patients.
1 citations
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March 2023 in “Phytochemistry Reviews” This review discusses the potential of CBD for treating skin disorders, the challenges of its topical administration, and current strategies to improve its application, but reports no new clinical findings.
1 citations
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October 2020 in “Annales pharmaceutiques françaises” In this study, researchers developed and validated a rapid and robust chromatographic method to assess the concentration of Minoxidil and Finasteride in a new topical formulation for alopecia, demonstrating its ability to distinguish between different types of formulations using in vitro diffusion data.
85 citations
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January 2007 in “Journal of Drug Targeting” This study found that liposomal formulations improved minoxidil delivery to skin layers compared to niosomes and a control solution, suggesting enhanced potential for topical hair loss treatment.
54 citations
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December 2004 in “PubMed” This study suggests that topical Cyclosporin A formulations, with or without a penetration enhancer, effectively stimulated hair regrowth in a rat model of alopecia areata.
May 2026 in “Carbohydrate Polymer Technologies and Applications” This study found that the carbohydrate-based excipient β-cyclodextrin forms a stable inclusion complex with the active ingredient of Minoxicapil®, potentially enhancing its formulation for hair-loss treatment, and in vitro assays suggest improved proliferation of DPC cells, supporting its use in topical treatments.
This research focused on formulating finasteride, dutasteride, and minoxidil with cyclodextrins to enhance their solubility and skin penetration for topical use, potentially reducing scalp irritation from current alcohol-based preparations.
4 citations
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January 2020 in “Journal of Cutaneous and Aesthetic Surgery” This case report highlights keloid formation as a rare complication at the donor site after follicular unit extraction hair transplantation, suggesting practitioners should be aware of procedure-associated risks.
32 citations
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December 2017 in “Journal of Drug Delivery Science and Technology” This study found that co-delivery of minoxidil and caffeine in transfersomes with an optimized polysorbate formulation enhanced hair length and weight in vivo.
9 citations
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January 2021 in “Mediators of Inflammation” In this study, 15d-PGJ2 administered in a topical cream inhibited oxidative and inflammatory skin changes caused by UVB radiation in hairless mice, suggesting it as a promising treatment approach.
2 citations
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August 2021 in “Journal of pharmaceutical research international” This study concluded that fenugreek seed extract loaded solid lipid nanoparticles demonstrated enhanced skin retention and extended release, suggesting potential as a future alternative treatment for alopecia.
13 citations
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February 2019 in “Journal of Microencapsulation” This study focused on designing a niosome formulation that encapsulates pumpkin seed oil for topical use, achieving high entrapment efficiency and stability over three months.
This study introduces a novel pro-drug formulation of all-trans retinoic acid that reduces skin inflammation and achieves sustained drug release over several days compared to traditional methods.
October 2025 in “International Journal of Advanced Research in Science Communication and Technology” This source reviews recent data on topical minoxidil, evaluating its pharmacology, mechanism of action, clinical effectiveness, and side effects in treating hair loss, although its precise mode of action remains unclear.
18 citations
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October 2005 in “International Journal of Pharmaceutics” This study found that incorporating 0.5% TPGS into topical minoxidil solutions enhanced hair growth in mice, although increasing TPGS to 2% decreased effectiveness.
56 citations
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September 2016 in “Pharmaceutical Research” This study found that imiquimod combined with fish oil in a bigel formulation enhanced antitumor effects and reduced inflammatory side effects in a skin cancer model.
36 citations
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July 2017 in “Journal of controlled release” In this study, a new formulation of all-trans retinoic acid bound to polyvinyl alcohol showed reduced skin inflammation and sustained drug release for up to six days compared to free ATRA in vitro and in vivo.
January 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study found that the optimized nanostructured lipid carrier formulation effectively enabled caffeine to penetrate and accumulate in hair follicles, suggesting potential for intrafollicular delivery in treatments for hair loss.
June 1992 in “Inpharma Weekly” Patch testing with different solvents helps find the right minoxidil formulation for those with scalp allergies.
11 citations
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January 2006 in “Drug development and industrial pharmacy” In this study, adding TPGS to a minoxidil formulation improved local retention and reduced systemic absorption in certain solvent mixes, particularly with a balance of alcohol and PEG 400.
4 citations
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April 2020 in “Dermatology practical & conceptual” This study reported that among postmenopausal women with female pattern hair loss, treatment with topical finasteride 0.5% and minoxidil 2% was more effective at improving hair condition than treatment with topical 17α-estradiol 0.05% and minoxidil 2%, particularly notable at 12-18 months of follow-up.
1 citations
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February 2023 in “Applied sciences” This study found that methylcellulose-based hydrogels can effectively deliver growth hormone through the skin, with albumin increasing the hormone's permeation to 93% in simulated in vivo conditions.