research Hair Amino Acids: Normal Values and Results in Metabolic Errors
Hair amino acid levels can indicate metabolic disorders.
Search
for
Sort by
Research
150-180 / 1000+ results 
research HPTLC Method Validation for Simultaneous Determination of Tamsulosin Hydrochloride and Finasteride in Bulk and Pharmaceutical Dosage Form
Created accurate method to measure tamsulosin hydrochloride and finasteride in tablets.
research Development and Validation of a Procedure for the Determination of Minoxidil in Hair-Regrowth Formulations Using Two Variants of Capillary Zone Electrophoresis
A method was created in 2005 to identify minoxidil, a hair growth ingredient, in products using two types of capillary zone electrophoresis, and it found that most products had about 2% minoxidil.
research A 6-Month Prospective Study on Efficacy, Safety, and Quality of Life Profiles of Extended-Release Formulation of Valproate in Patients with Epilepsy
Extended-release valproate effectively reduced seizures and improved quality of life in epilepsy patients over 6 months, with some side effects.
research Development and Validation of a New Gas Flame Ionization Detector Method for the Determination of Finasteride in Tablets
New method accurately measures finasteride in tablets.
research Contrast Enhanced Phototrichogram: An Improved Non-Invasive Technique for Measurement of Scalp Hair Dynamics in Androgenetic Alopecia – Validation Study with Histology After Transverse Sectioning of Scalp Biopsies
CE-PTG is a better method for analyzing hair growth in androgenetic alopecia.
research Translation Into Portuguese Language (Brazil), Transcultural Adaptation and Validation of the Quality of Life Questionnaire in Female Pattern Hair Loss (WAA-QoL-BP)
Portuguese WAA-QoL questionnaire validated; FPHL severity, schooling, and phototypes affect patients' quality of life.
research Development and Validation of RP-HPLC Method for Simultaneous Estimation of Minoxidil and Aminexil in Topical Formulation
A new method was created to accurately measure minoxidil and aminexil in hair loss treatments.
research Development and Validation of the Brigham Eyelash Tool for Alopecia: A Measure of Eyelash Alopecia Areata
The Brigham Eyelash Tool for Alopecia (BELA) is a reliable way to measure eyelash loss in alopecia areata patients.
research Exploring Reference Values for Hair Cortisol
Hair sample weight is a better measure for cortisol levels in hair than hair protein concentration.
research UPLC-MS/MS Method for the Simultaneous Quantification of Caffeine and Illicit Psychoactive Drugs in Hair Using a Single-Step High-Speed Grinding Extraction – Insights into a Cut-Off Value for Caffeine Abuse
The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
research Development and Validation of an HPLC-PDA Method for Quantitation of Ten Marker Compounds from Eclipta Prostrata and Evaluation of Their Protein Tyrosine Phosphatase 1B, α-Glucosidase, and Acetylcholinesterase Inhibitory Activities
The method identified and measured ten compounds from Eclipta prostrata, showing significant enzyme inhibitory effects.
research Exploring Reference Values for Hair Cortisol: Hair Weight Versus Hair Protein
Lower tacrolimus levels (4-7 ng/mL) after liver transplant may be safe and improve graft and kidney function.
research Final Phase of the Cross-Cultural Validation of the Spanish Version of the Hair Specific Skindex-29 Scale: Sensitivity to Change and Correlation with the SF-12 Scale
The Spanish HSS-29 scale effectively measures changes in life quality due to female-pattern hair loss.
research Development And Validation Of Hair Specimen Collection Methods Among Extremely Short-Length Afro-Textured Hair
Collecting hair from all scalp sections works as well as the standard method for cortisol analysis.
research Development and Validation of Rapid and Simultaneous Method for Determination of 12 Hair-Growth Compounds in Adulterated Products by UHPLC-MS/MS
Researchers created a reliable method to detect hair-growth substances in products.
research Development and Validation of Spectrophotometric Method for Determination of Finasteride in Pharmaceutical Formulation Using 1,2-Naphthoquine-4-Sulfonate
New method accurately measures finasteride in medicine using NQS.
research Reliability and Validity of a Photographic Method for Measuring Facial Hair Density in Men
The photographic method for measuring facial hair density is reliable and valid but needs further testing on different hair densities and skin colors.
research Setting Reference Values in Trichology
Normal hair density and diameter ratios were established to help diagnose adult hair loss.
research Scalp Micropigmentation: A Valuable Technique for Use in Hair Loss
research Hyperammonemia with Valproic Acid: Colonic Ischemia Associated with Triptan Use, Visual Side Effects with Pegylated Interferon, Alopecia Areata with Infliximab, and Adverse Effects Seen with Medications Used for Irritable Bowel Syndrome
Certain medications can cause serious side effects, so it's important to report them.
research Development and Validation of Androgen-Induced Hair Loss and Anagen Induction Mouse Models for Pharmacological Evaluation of Anti-Androgenic Agents
The mouse models are effective for testing new hair loss treatments.
research Reliability and Validity of a Measure to Assess the Health-Related Quality of Life of Women with Alopecia Areata
The tool to measure life quality for women with alopecia is reliable and accurate.
research The Predictive Value of Midscalp Hair Density and Terminal Hair Percentage in the Severity Evaluation of Female Pattern Hair Loss Assessed by Trichoscan in a Sample of Chinese Population
Midscalp hair density and terminal hair percentage are good indicators of female pattern hair loss severity.
research The Diagnostic Value of Serum Ferritin for Telogen Effluvium: A Cross-Sectional Comparative Study
Low iron levels in the blood could be a sign of Telogen Effluvium, a type of hair loss, but it's not always accurate in distinguishing it from other hair loss types.
research Final Phase in the Validation of the Cross-Cultural Adaptation of the Hair-Specific Skindex-29 Questionnaire Into Spanish: Sensitivity to Change and Correlation With the 12-Item Short-Form Health Survey
The Spanish Hair-Specific Skindex-29 questionnaire effectively measures the quality of life impact of hair loss in Spanish-speaking women.
research Development and Validation of a Reversed-Phase HPLC Method for Simultaneous Determination of Doxazosin Mesylate and Finasteride
Created method to measure doxazosin mesylate and finasteride together.
research Screening and Expression Validation of Key Proteins for Secondary Hair Follicle Growth in Cashmere Goats Based on iTRAQ Quantitative Proteomics Technology
FKBP10 and FBN2 are key proteins for hair growth in cashmere goats.
research The Additive Value of Platelet-Rich Plasma to Topical Minoxidil in the Treatment of Androgenetic Alopecia: A Systematic Review and Meta-Analysis
Combining PRP with Minoxidil improves hair density and thickness more than Minoxidil alone.
research RP-HPLC Technique for Dutasteride Quantitative Estimation in Tablet Dosage Form: Formulation and Validation of Analytical Technique
A reliable method was developed to measure dutasteride in tablets accurately and consistently.