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This study established a reliable method for determining residual solvents in Finasteride using gas chromatography.

A new method was developed to detect pesticide residues on apples without damage.

This review highlights the potential of integrating point-of-care testing with allele-specific amplification techniques like AS-PCR, AS-LAMP, and AS-RPA to improve the efficiency, accuracy, and affordability of genotyping single nucleotide polymorphisms associated with human diseases.

In this study, treatment with DPCP alone was more effective for hair regrowth and presented fewer side effects in chronic extensive alopecia areata compared to combination therapy with DPCP and anthralin.

This study found that moisture sorption properties of wool and hair fibers from various animals were similar, despite different structural features, with sorbed water being more ordered than liquid water.

This study reported high analytical performance of an RMP for DHT quantification, with the ability to differentiate between 5α-DHT and 5β-DHT isomers, making it suitable for routine assay standardization and clinical sample evaluation.

This study demonstrated a validated UPLC method for analyzing finasteride in low-dose drug products, highlighting methanol content and flow rate as critical factors for method robustness and accuracy.

This study found that electrophoretic keratin typing of head hair can identify specific polypeptide patterns, suggesting potential applications in genetic and forensic investigations.

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.

Alopecia areata often recurs after treatment with diphenylcyclopropenone.

This study developed a simple and accurate HPLC method to determine the dissolution of finasteride tablets, achieving a high recovery rate and linear calibration for finasteride detection.

This study developed and validated a simple, cost-effective UV–Visible spectrophotometric method for estimating finasteride in pharmaceuticals, demonstrating good linearity, accuracy, precision, and sensitivity according to ICH guidelines, making it suitable for routine quality control.

This study developed a precise and sensitive HPLC-MS/MS method for analyzing the pharmacokinetics of perospirone hydrochloride in human plasma, establishing it as suitable for clinical studies.

This study developed a highly sensitive fluorescent assay for measuring enzyme activity in single hair follicles, allowing the efficient analysis of over 100 samples per day.

This study developed two sensitive chromatographic methods for determining finasteride and tamsulosin hydrochloride in pharmaceutical forms, validated against International Conference on Harmonisation guidelines.

This study developed and validated a liquid chromatography-mass spectrometry method for accurately identifying and quantifying tamsulosin and finasteride in pharmaceutical forms, showing its effectiveness for quality control.

This study developed a rapid and reliable ultra high performance liquid chromatography method for analyzing 17 key ingredients in hair growth cosmetics.

This study developed and validated a mass spectrometric method to measure hydroxy-androgens in serum, which aids in understanding androgen synthesis in castration resistant prostate cancer.

This study found that combining cyproterone acetate with testosterone enanthate was highly effective in suppressing spermatogenesis, suggesting potential as a reversible male contraceptive method.

This study developed a new permanganometric method for determining minoxidil in pharmaceutical formulations, offering a simple and rapid alternative to chromatographic procedures with recovery rates between 94.5% and 95.2%.

This study found that in male androgenetic alopecia, the contrast enhanced phototrichogram technique was superior in detecting changes in hair density and thickness compared to other methods.

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.

In this study, a novel electrochemical sensor using a molecularly imprinted polymer was developed for the sensitive detection of minoxidil, successfully measuring its concentration in real samples.

This study found that a new clinic-based modified hair fall count method is a valid tool for assessing hair loss in women, showing strong association and high precision compared to the conventional home-based method.

This study found that contrast enhanced phototrichogram (CE-PTG) significantly improved detection of various hair types and growth stages in androgenetic alopecia compared to standard PTG and was comparable to biopsy analysis.

The study concluded that the Exprecell™ device for preparing anticoagulant-free f-PRF increases volume yield and simplifies the process while maintaining biological activity comparable to conventional methods, suggesting potential clinical utility.

This study reports a method for fabricating biofunctional polymer fibers by using DNA-programmable cell-free protein synthesis integrated through solution blow spinning, enabling in situ protein production and potential applications in respirators, sampling swabs, and other advanced materials.

Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.

This study compared shampoos and found that shampoo D, containing polyquaternium-10, guar gum, and dimethicone, was most effective in restoring chemically permed hair.

Method measures minoxidil in tablets accurately and easily.