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This study validated a highly selective and fast LC–MS/MS method for accurately measuring levels of tadalafil and finasteride in human plasma, adhering to international bioanalytical guidelines.

In this study, researchers highlighted that emulgels, a combination of emulsions and gels, offer a novel topical delivery method for hydrophobic drugs, possessing attributes such as easy spreadability and bio-friendliness, making them suitable for conditions like acne, fungal infections, and psoriasis.

This review investigates how the chirality of peptides affects their ability to form hydrogels, comparing the structural and mechanical properties of hydrogels made from homochiral and heterochiral peptides, and discussing their potential biological applications.

This abstract provides a comprehensive overview of enzyme classification, function, and interaction with drugs, but does not present new research findings.

This study found that the monophasic oral contraceptive ethinylestradiol/chlormadinone acetate was more effective in treating mild to moderate papulopustular acne in women than ethinylestradiol/levonorgestrel.

This study investigated the effects of intensive hair dye use in mixed-breed dogs and found changes in the cuticle of the hair shaft and the epidermis using scanning electron microscopy.

This study demonstrated that urea significantly accelerates the diffusion of poly(ethylene imine) into bleached human hair by increasing the diffusion coefficient twofold.

This study reports a novel LC/MS method that separates and analyzes all known ceramide subclasses in human stratum corneum, identifying a new subclass, CER [EOdS], with minimal sample preparation.

This study suggests that Equisetum debile extracts, particularly the ethyl acetate fraction, may offer natural cosmeceutical benefits for treating hyperpigmentation, delaying skin aging, and remediating hair loss due to androgenic alopecia.

This article reviews the advantages of emulgel as a topical drug delivery system for hydrophobic drugs but provides no new findings.

This study concluded that an Emulgel formulation containing Tridax procumbens extract showed promising wound healing and antimicrobial activity, with improved physical properties in the F2 formulation.

This study developed a method using LC/APCI-MS to measure the activity of steroid 5α-reductase, applied to kinetic studies and inhibitory tests with Finasteride in a rat prostatic enzyme model.

This study reported that the Fe@C/CB electrocatalyst effectively detected Metol in water samples with a low detection limit, high sensitivity, and good stability, suggesting it as a promising tool for environmental monitoring.

This study found that a hydrogel made from human placenta-derived ECM, copper, and endothelial progenitor cells significantly enhanced pressure ulcer healing in a mouse model by improving wound closure and tissue regeneration.

This article discusses ongoing and planned clinical chemoprevention trials for various agents and combinations but reports no new results; it highlights promising new agents and the evolving focus on molecular pathways.

This study developed a straightforward HPTLC method for detecting nicotine and cotinine in human plasma and urine, concluding that liquid-liquid extraction with methanol: chloroform: ammonia achieved optimal separation and is applicable for forensic analysis of lethal nicotine intoxication.

This study evaluated a menthol-based microemulsion for transdermal delivery of finasteride and silodosin, finding that it enhanced skin permeation and flux compared to aqueous solutions, suggesting a promising method for managing benign prostatic hyperplasia.

Method detects finasteride in plasma and semen with high sensitivity and accuracy.

This study observed that the ethyl acetate extract of Equisetum debile showed high activity against 5α-reductase and lipid peroxidation with no cytotoxicity on dermal papilla cells.

This study evaluated enhancers to improve skin absorption of topical cetirizine for androgenic alopecia treatment and found eucalyptus and Tween 80 most effective, while propylene glycol had the weakest effect.

This case report describes a 2-year-old boy in critical condition who developed anagen effluvium, possibly due to hypotension and hypoxia triggering hair follicle apoptosis.

In this study, researchers introduced a machine learning approach to discover new nanozymes through the DiZyme platform, enabling the accurate prediction of multiple catalytic activities, and providing a comprehensive database and assistant resources for users.

This article introduces signatureSearch, a software package designed for gene expression signature searching and functional enrichment analysis, but reports no new clinical results.

This study introduced a new method for extracting red mordant dyes from wool fibers that preserved the fibers for further analysis and allowed for spectrophotometric examination of the dyes' absorption curves.

In this study, researchers developed a hyaluronic acid-coated copper peroxide nano-antimicrobial system that demonstrated precise antimicrobial activity and accelerated wound healing by releasing reactive oxygen species in response to bacterial enzymes, in both laboratory and animal tests.

This study found that electroosmotic flow through hair follicles significantly contributes to solution flow during iontophoresis in hairless mouse skin.

This study found that specific enzymes could be detected in fresh hair sheath cells, with most remaining detectable in older cells, except for Adenylate kinase and Esterase D.

This review highlights the complex role of scientific knowledge and professional expertise in safely performing chemical hair procedures, emphasizing the importance of education to prevent potential adverse effects like hair damage and scalp irritation.