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This study found that Pseudomonas DL7 completely degraded 600 mg/L of Sunset Yellow FCF in 48 hours at pH 9, indicating potential for biomineralization of this dye.

This study developed a sensor that effectively measures Tl+ cation in solutions with a wide dynamic range and low detection limit, responding linearly within the concentration range 1.0 × 10−8 to 1.0 × 10−1M.

This study found no significant differences in cleaning agent residue removal from hair follicles among different wiping methods, suggesting the agent remains despite removal attempts.

This study developed a validated HPLC method for accurately estimating dutasteride and its related compounds in capsules, suitable for routine and stability sample analysis.

This study proposed a simple, rapid permanganometric method for determining minoxidil concentrations in pharmaceutical samples, offering comparable accuracy to chromatographic methods with recovery rates of 94.5 to 95.2%.

This study describes a capillary GC method for accurately measuring spermidine levels in hair lotions, confirming its precision and specificity for this application.

This study reported that a new two-point bending stiffness method effectively correlated with sensory assessments for hair styling gels but not for hair styling sprays, likely due to differences in polymer/hair composites.

This study found that preparing finasteride as a nanosuspension increased its aqueous solubility by more than 2.5 times, potentially enhancing drug bioavailability.

This study established a method using reversed-phase high performance liquid chromatography to determine finasteride concentration in hair cosmetics, showing a strong linear relationship with mass concentration and recoveries between 90.3% and 102.0%.

Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.

In this study, carboxymethylalanyl disulfide keratin was shown to effectively prevent hair damage during repeated bleaching and permanent waving treatments.

The researchers reported that glucuronides stored as dried blood spots under ambient conditions exhibited stability equivalent to liquid samples stored at -80°C.

This study successfully developed and validated a sensitive and precise liquid chromatography method for simultaneously estimating tamsulosine hydrochloride and finasteride in tablets, showing high accuracy and minimal interference from excipients.

Method measures minoxidil in tablets accurately and easily.

This study developed and validated a precise and rapid HPLC method to simultaneously determine Minoxidil and Finasteride in pharmaceuticals, demonstrating successful application for routine quality control without interference from excipients.

This study found that Mueller-Hinton Agar performed better than Dermasel Agar for antifungal susceptibility testing of feline dermatophytes, providing reliable susceptibility data for effective antifungal therapy.

This study comprehensively compared different crystalline forms of finasteride, including the new finasteride DMF solvate hemihydrate, to better understand their structural characteristics and intermolecular interactions.

This study concluded that hair tonic formulated with galangal rhizome and Aloe vera extract was stable according to the Indonesian National Standard, showing consistent organoleptic, pH, and viscosity characteristics after stability testing.

This study developed and validated a reliable method using chromatography and mass spectrometry to accurately measure finasteride levels in human plasma.

This study reported the development of a novel and reliable liquid chromatographic method to measure testosterone and epitestosterone in human urine, offering sensitive detection for doping control.

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.

This study investigated the effect of peracetic acid treatment on hair fiber structure and found that disulfide bond oxidation altered thermal properties while preserving the α-crystal structure, suggesting different stabilizing interactions in hair fibers.

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.

This study found that a single application of 'Lye' or 'No-Lye' chemical straighteners significantly reduced drug concentrations in hair samples from both drug-fortified standards and authentic drug users.

This study concluded that a hair tonic combining aloe vera and celery extracts can be formulated, with formula 1 meeting the stability requirements best over a month.

This study found that hair treated with shampoo containing water-soluble silicone demonstrated smoother sliding and better detangling, compared to shampoo with water-insoluble silicone, due to differences in conditioning film formation.

Researchers developed a quick and sensitive way to measure finasteride in blood using a small sample size.

Finasteride forms three new products under acidic stress.

This study presents a novel assay that allows for the simultaneous measurement of various androgens and 5α-reductase inhibitors in male serum, facilitating research into the biochemical effects of these inhibitors.