research Transmission electron microscopy staining methods for the cortex of human hair: a modified osmium method and comparison with other stains
The modified osmium method improves hair cortex staining for better visualization.
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research Beyond Spectral Similarity: How to Distinguish Polymorphs with Similar Solid‐State Circular Dichroism Anisotropy Spectra?
A new method using solid-state circular dichroism anisotropy can distinguish similar chiral compounds better than traditional techniques.
research Quality Analysis of Shampoo Based on Rosemary Essential Oil (Rosmarinus officinalis L.) Concentration
The 2% rosemary oil shampoo was the best overall.
research Hair Evaluation Method: Pull Test and Wash Test
The pull and wash tests are simple, cost-effective ways to diagnose hair loss severity and type.
research Extensive review on the analytical methods for the estimation of Thuja occidentalis homeopathic mother tincture
Different ways to measure the concentration of Thuja occidentalis in homeopathic solutions were examined.
research Sensations Evoked by Microstimulation of Single Mechanoreceptive Afferents Innervating the Human Face and Mouth
Microstimulation of certain facial and mouth nerves can evoke specific sensations, while deeper nerves may require multiple stimulations to affect perception.
research Serial Hydrolysis for the Simultaneous Analysis of Catecholamines and Steroids in the Urine of Patients with Alopecia Areata
A new method was created to analyze certain chemicals in the urine of alopecia areata patients, revealing they have higher metanephrine content. This method can also be used for other related diseases.
research Factors Affecting Extraction Efficiency and Establishing Quality Standards for Pomelo Peel Essential Oil: A GC-FID Approach
Pomelo peel essential oil can be efficiently extracted and meets quality standards for use in pharmaceuticals and cosmetics.
research Activation of the Human Transient Receptor Potential Vanilloid Subtype 1 by Essential Oils
Certain essential oils can activate a human skin receptor, potentially helping with skin disorders.
research Activity Test of Combination of Binahong Leaf Extract (Anredera Cordifolia) and Lemongrass Extract (Cymbopogon citratus) as Antifungal Againt Pityrosporum ovale
The combination of binahong leaf and lemongrass extracts effectively fights dandruff-causing fungus.
research Consumer Acceptance and Market Potential of Natural Organic Cosmetic Formulations in the US Market
Natural organic cosmetics with high natural content and patent labeling are popular and profitable in the US market.
research Detection of Nitrite in Water Using Minoxidil as a Reagent
Minoxidil detects nitrite in water, creating a simple, cheap test.
research Evaluation of the rodent Hershberger assay using three reference endocrine disrupters (androgen and antiandrogens)
The assay effectively detects hormonal activity of certain chemicals.
research Measurement of the physicochemical, performance, and consumer-information characteristics of commercial nonmedicated shampoo for dogs
Commercial dog shampoos vary in quality and characteristics.
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 Sensitive Bromatometric Determination Of Finasteride In Pharmaceuticals Based On Complex-Formation Reactions
Two accurate methods were developed to measure finasteride in tablets.
research Determination of 19 illegally added chemical ingredients in hair loss prevention cosmetics by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry
A new method can quickly and accurately detect illegal chemicals in hair loss products.
research Multiple readout assay for hormonal (androgenic and antiandrogenic) and cytotoxic activity of plant and fungal extracts based on differential prostate cancer cell line behavior
The study created a test that found hormonal and toxic effects in plant and fungal extracts using prostate cancer cells.
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 Analytical chemistry studying historical pharmaceuticals and health care formulations
Analytical chemistry helps understand the makeup and use of ancient medicines, but it's complex and challenging.
research Improved trichoscopic assessment of yellow dots using Sub-Ultraviolet Light
research Improved trichoscopic assessment of yellow dots using Sub-Ultraviolet Light
research 181 Topical Sandalore®, a specific OR2AT4-stimulating odorant, ameliorates telogen effluvium: Randomized, double-blinded, placebo-controlled trial
Sandalore, a synthetic scent, was found to reduce hair loss and improve hair growth in women with hair shedding issues.
research Chemical Fingerprint and Quantitative Analysis for the Quality Evaluation of Platycladi cacumen by Ultra-performance Liquid Chromatography Coupled with Hierarchical Cluster Analysis
The new method is rapid, sensitive, and accurate for evaluating the quality of the medicinal herb Platycladi cacumen.
research Stability of opiates in hair fibers after exposure to cosmetic treatment
Cosmetic treatments like bleaching and perming can greatly reduce opiate levels in hair, possibly leading to false-negative drug tests.
research Application of 2-Chloro-7-Nitrobenzo-2-Oxa-1, 3-Diazol (NBDCL) for Spectrophotometric Determination of Finasteride in Pharmaceutical Formulation
A new method using NBD-CL can accurately and precisely measure finasteride in medicine, and could be used regularly for quality control in the industry.
research A Thallium-Based Screening Procedure to Identify Molecules That Modulate the Activity of Ca2+-Activated Monovalent Cation-Selective Channels
The conclusion is that a new test was created to find substances that affect specific ion channels, and it works well for drug discovery.
research HPTLC assay of nicotine and cotinine in biological samples
A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
research 기능성 화장품 소재개발을 위한 in vitro 평가법
In vitro methods are crucial for developing effective and humane cosmetic ingredients.
research NEUROSENSORY ECOLOGY IN THE JEB
Different species have unique sensory adaptations to perceive their environments.