Compatibility of Caffeine Clobetasol Propionate Dutasteride Nicotinamide and Progesterone in TrichoFoam™, a Natural Vehicle for Hair Foams.

BACKGROUND: Alopecia is a chronic dermatological disorder affecting men and women worldwide. Given the high incidence and significant impact on patients' well-being, options for managing and treating alopecia are essential. Topical available options remain limited and oral products may result in adverse effects. TrichoFoam™ is a ready-to-use foaming vehicle developed for compounding pharmacies and formulated with gentle, non-irritating, and sensory-pleasant ingredients. OBJECTIVE: The purpose of this study was to assess topical foams' physicochemical and microbiological stabilities of formulations compounded with TrichoFoam™ as the ready-touse vehicle. METHODS: HPLC analyses were conducted in a bracketed study covering concentrations of 0.1% to 2.0% of caffeine, 0.01% to 0.1% of clobetasol propionate, 0.1% to 0.25% of dutasteride, 0.25% to 0.50% of nicotinamide, and 0.25% to 2.5% of progesterone compounded with TrichoFoam™. Antimicrobial Effectiveness Testing was conducted at the beginning and end of the studies. RESULTS: Most formulations presented a beyond-use date of at least 90-180 days, except for clobetasol propionate, which showed compatibility for 14 days, and dutasteride 0.25%, which showed a BUD of 30 days. CONCLUSION: This validates the stability of the active pharmaceutical ingredients from different pharmacological classes with TrichoFoam™, suggesting that this ready-to-use vehicle can be an excellent alternative for personalized alopecia treatment.

Clinical Outcomes of the Deleterious Effects of Aluminum on Neuro-Cognition, Inflammation, and Health: A Review.

Introduction: In the scenario of metal toxicity, aluminum (Al) stands out as a ubiquitous type of metal that can be combined with other elements and form different compounds. Al is widely used daily as an adjuvant in vaccines, antacids, food additives (as components of AI-containing food additives), skin care products, cosmetics, and kitchenware, and can be an element or contaminant present in our daily life. Objective: To present a review of the main deleterious effects of Al on human health. Methods: The search was carried out from September 2022 to February 2023 in the Scopus, PubMed, Science Direct, Scielo, and Google Scholar databases, using scientific articles from 2012 to 2023. The quality of the studies was based on the GRADE instrument, and the risk of bias was analyzed according to the Cochrane instrument. Results and Conclusions: A total of 115 files were search returned. Further, 95 articles were evaluated, and 44 were included in this review. Based on the results, measuring Al's relevance to health is essential in medicine. Several studies have demonstrated clinical outcomes and metabolic alterations with Al exposure. The tolerable weekly intake established by the European Food Safety Authority (EFSA) of 1 mg Al/kg body weight can be achieved through dietary exposure alone. Proven neurotoxicity in humans is the critical adverse effect of Al. A carcinogenic effect of Al has not been proven so far. Preventive medicine advocates that exposure to Al should be kept as low as possible. Chelating agents, such as calcium disodium ethylene diamine tetraacetic acid and deferoxamine, are options for acute poisoning, and monomethysilanetriol supplementation may be a long-term strategy with chelation potential. Further studies are needed to assess the impacts of Al on human health.