research Percutaneous penetration of hair dyes
Hair dyes penetrate the scalp very minimally, less than 1%.
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research Forensic DNA Phenotyping
Forensic DNA Phenotyping accurately predicts physical traits and is used in investigations, but needs more diverse population data for confirmation.
research The first observation of calcium oxalate accumulation in human hair
Calcium oxalate was found in human hair and could help detect certain health conditions.
research Spectrophotometric method for the estimation of finasteride in tablets
A new method accurately measures finasteride in tablets using color change and light absorption.
research ADVANCES IN THE TREATMENT OF ALCOHOL, OPIOID, AND CANNABIS ADDICTION
New treatments for alcohol, opioid, and cannabis addiction include medications, therapy, and personalized plans.
research Hair cortisol in drug-naïve first-episode individuals with psychosis
First-episode psychosis patients have higher hair cortisol levels, indicating early stress response issues.
research Determination of topically applied finasteride penetrated into hair follicles by using the differential stripping technique
research The role of hair follicles in the percutaneous absorption of caffeine
Hair follicles significantly increase the speed and amount of caffeine absorbed through the skin.
research ABSTRACTS—SYMPOSIA
Certain drugs can block changes in brain receptors caused by alcohol withdrawal.
research The Androgen Receptor and Its Use in Biological Assays: Looking Toward Effect-Based Testing and Its Applications
Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.
research LC determination of finasteride and its application to storage stability studies
Finasteride remains stable for two years with proper storage.
research Dermal nanocrystals from medium soluble actives – Physical stability and stability affecting parameters
Caffeine nanocrystals for skin products stay stable with the right stabilizer, but grow in size at higher temperatures.
research Bias in Hair Cortisol Measures for Psychological Stress: Self vs. Professional Collection
Self-collected hair samples can measure stress but may need adjustments for accuracy.
research Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research Identification of Metabolites for the Novel 5α‐Reductase Inhibitor Epristeride In Vitro and Its Potential Impact on Doping Testing
Epristeride's metabolism involves key metabolites and proteins, affecting its use in doping tests.
research Characterization of a Test for Invasive Breast Cancer Using X-ray Diffraction of Hair—Results of a Clinical Trial
Combining hair x-ray diffraction with mammography improves breast cancer detection.
research Development and validation of new uv-visible spectrophotometric method for the estimation of minoxidil in bulk and pharmaceutical dosage form
A new accurate and cost-effective method was developed to measure Minoxidil in different forms.
research A Simple Non-Invasive Approach toward Efficient Transdermal Drug Delivery Based on Biodegradable Particulate System
A new method for delivering drugs through the skin using biodegradable particles was found to be effective.
research Evaluation of a new X-ray fluorescent analysis technique for the creation of a Nordic hair database: elemental distributions within the root and the virgin segment of hair fibers.
The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
research Correlation of cortisol in 1-cm hair segment with salivary cortisol in human: hair cortisol as an endogenous biomarker
Hair cortisol levels can reflect salivary cortisol levels in humans.
research Scale Heights of Chemically Treated Wool and Hair Fibers
Chemical treatments can change the scale heights of wool and cashmere fibers, affecting their identification.
research MON-330 Cushing Syndrome Secondary to Neuroendocrine Lung Carcinoma: To X-Ray or Not to X-Ray?
A chest X-ray can effectively diagnose ectopic ACTH secretion from lung tumors.
research Spectrophotometric and Stability Indicating RP-HPLC-PDA method for Simultaneous Determination of Finasteride and Tamsulosin in Combined Tablet Dosage form
The methods accurately measure Finasteride and Tamsulosin in tablets.
research Detection of Iodine by Scanning Electron Microscopy(SEM) and Energy Dispersive Spectroscopy(EDS) Following Contact with an Iodine Releasing Coating
The method successfully visualizes iodine in biological tissues.
research Measurement of tamsulosin in human serum by liquid chromatography–tandem mass spectrometry
A reliable method was created to measure tamsulosin in human blood.
research Nonclassic congenital adrenal hyperplasia and the heterozygote carrier
Identifying nonclassic congenital adrenal hyperplasia and carriers of CYP21 mutations is challenging, and genetic counseling is recommended due to their prevalence.
research Follicular Penetration of Topically Applied Caffeine via a Shampoo Formulation
Caffeine in shampoo quickly enters the body through hair follicles.
research SELF-ASSEMBLED CHITOSAN NANOPARTICLES FOR PERCUTANEOUS DELIVERY OF CAFFEINE: PREPARATION, CHARACTERIZATION AND IN VITRO RELEASE STUDIES
Chitosan nanoparticles are promising for sustained caffeine delivery through the skin.
research Urinary 5-ene-steroid excretion in non-classical congenital adrenal hyperplasia due to 3β-hydroxysteroid dehydrogenase deficiency (NC-3BHSD)
Some women with excess hair growth have a hormone condition that can't be diagnosed by blood or urine tests alone.
research Development and Validation of Spectrophotometric Method for Determination of Finasteride in Pharmaceutical Formulation Using 1,2-Naphthoquine-4-sulfonate (NQS)
New method accurately measures finasteride in medicine using NQS.