research Hair chromium concentration: effects of sample washing and external environment
Hair chromium levels reflect nutritional status after standard washing.
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research A Standardized In Vitro Framework for Evaluating Hair Care Products: Hair Parameters and Efficacy Performance
The test product improved hair strength, shine, volume, and reduced frizz compared to no improvements in the control group.
research 43910 Antioiliness Efficacy Evaluation Of A Cleanser Gel Containing Salicylic Acid, Vitamin C And Lens Esculenta Seed Extract By Facial Oiliness Map Methodology
The cleanser gel significantly reduces facial oiliness.
research Formulation and Evaluating a Natural Shampoo: A Sustainable Approach to Hair Cleansing
The natural shampoo cleans hair well and needs more refinement for better quality.
research Formulation and Evaluating a Natural Shampoo: A Sustainable Approach to Hair Cleansing
The natural shampoo cleans hair well and needs more refinement for better quality.
research RP HPLC method for the determination of finasteride andtamsulosin in bulk and pharmaceutical formulations
The method accurately measures Finasteride and Tamsulosin in tablets without interference.
research A validated RP-HPLC method to investigate finasteride in human skin after in vitro topically applying vesicular nanocarrier.
The method accurately measures finasteride in skin after using special carriers.
research Sensitive method using protein loss measurements to evaluate chemicalperm damage to human hair restoration by shampoo
Shampoo D is best for fixing perm-damaged hair.
research Comparison of methanol and isopropanol as wash solvents for determination of hair cortisol concentration in grizzly bears and polar bears
Methanol is better than isopropanol for washing grizzly bear hair to measure cortisol.
research Faculty Opinions recommendation of Distinguishing androgenetic alopecia from chronic telogen effluvium when associated in the same patient: a simple noninvasive method.
A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
research Faculty Opinions recommendation of Distinguishing androgenetic alopecia from chronic telogen effluvium when associated in the same patient: a simple noninvasive method.
A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
research Ethanol Patch Test—A Simple and Sensitive Method for Identifying ALDH Phenotype
The ethanol patch test reliably identifies ALDH phenotype.
research Stability Indicating Method Development and Validation of Finasteride by High-Performance Thin-Layer Chromatography Studies
New method effectively analyzes finasteride and its stability.
research An Evaluation Method for Shampoos Using Human Hair Keratin Film
Keratin film can effectively measure hair texture and adsorption properties.
research Flexabrasion Applied to the Evaluation of the Photodegradation of Hair Fibers
research Development of a Liquid Chromatography/Mass Spectrometry-Based Inhibition Assay for the Screening of Steroid 5-α Reductase in Human and Fish Cell Lines
A new method was created to test the effectiveness of Dihydrotestosterone (DHT) inhibitors, like finasteride and dutasteride, in human and fish cells. The results showed fish cells are more sensitive to these treatments, and dutasteride works better than finasteride in all tested cells.
research Evaluation of hair humidity resistance/moisturization from hair elasticity.
Polyquaternium-70 shampoo is best for reducing frizz.
research Study on applicability of microbial test method of hair cosmetics
Current microbial test methods for hair cosmetics need revision due to strong bacteriostasis.
research Expression of type 1 5α-reductase and metabolism of testosterone in reconstructed human epidermis (SkinEthic®): a new model for screening skin-targeted androgen modulators
The study created a new method to test drugs that affect hormone processing in skin.
research Minoxidil and finasteride determination by innovative high-performance liquid chromatography-ultraviolet approach for stability-indicating analysis
A new method accurately measures minoxidil and finasteride in medicines.
research Enzymatic Method for Assessing Hair Damage with Reduction and Subsequent Oxidation
Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.
research Regeneration of Pd/C finasteride synthesis catalyst by extraction-oxidation
The process effectively regenerates the Pd/C catalyst for finasteride synthesis.
research An Innovative Reverse-Phase High-Performance Liquid Chromatography Technique For Measuring Finasteride And Tadalafil In Raw Materials And Pharmaceutical Products With Stability Indication
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research Ziehl-Neelsen's stain for skin sections to show wool and hair follicles
Ziehl-Neelsen's stain helps identify different parts of hair in sheep and goats.
research DIFFERENTIAL STRIPPING TECHNIQUE TO DETERMINE FINASTERIDE RETENTION IN HAIR FOLLICLES AFTER IN VITRO TOPICAL APPLICATION
research Development of a new gas chromatography–mass spectrometry (GC–MS) methodology for the evaluation of 5α-reductase activity
A new method was developed to accurately measure enzyme activity related to prostate health.
research Development, validation, and application of an RP-HPLC method for concurrent quantification of Minoxidil and Finasteride in a topical solution for hair regrowth
The document concludes that a new method for measuring Minoxidil and Finasteride in hair regrowth solution is better because it considers separation theory and the properties of the ingredients. The mix of Methanol and water and the pH level greatly impact the measurement time and clarity.
research Evaluation of the rodent Hershberger assay using three reference endocrine disrupters (androgen and antiandrogens)
The assay effectively detects hormonal activity of certain chemicals.