research Multimodal Evidence of Mesostructured Calcium Fatty Acid Deposits in Human Hair and Their Role on Hair Properties
Calcium fatty acid deposits found in human hair can change its appearance and feel.
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research Human Hair as a Testing Substrate in the Era of Precision Medicine: Potential Role of ‘Omics-Based Approaches
Human hair shows promise for non-invasive medical testing, but more research is needed to standardize its use.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Spectral histology of hair and hair follicle using infrared microspectroscopy
Infrared techniques reveal glycogen, unsaturated lipids, and calcium compounds in hair.
research The effect of various cosmetic pretreatments on protecting hair from thermal damage by hot flat ironing.
Polymeric pretreatments can significantly reduce hair breakage and damage from hot flat irons.
research Effect of the degree of acetylation on the physicochemical properties of α-chitin nanofibers
Lower acetylation makes chitin nanofibers thinner and more suitable for various uses.
research Measuring changes in chemistry, composition, and molecular structure within hair fibers by infrared and Raman spectroscopic imaging
Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.
research Penetration enhancer-containing vesicles (PEVs) as carriers for cutaneous delivery of minoxidil:in vitroevaluation of drug permeation by infrared spectroscopy
PEVs effectively deliver minoxidil through skin.
research Development of a stiffness‐angle law for simplifying the measurement of human hair stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research Optimization of menthol-loaded nanocapsules for skin application using the response surface methodology
Researchers created better skin-application menthol capsules that are stable, safe, and penetrate the skin quickly.
research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
research Effects of ultraviolet B radiation on physicochemical properties of human hair shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
research Étude des contaminants transportés par les microplastiques dans le milieu marin Libanais
Microplastics in the Lebanese Mediterranean carry harmful pollutants, posing environmental and health risks.
research Scaled Quantum Chemical Studies of the Molecular Structure and Vibrational Spectra of Minoxidil
The analysis shows where minoxidil's atoms are likely to react and describes its electronic transitions and behavior with temperature changes.
research Hair Histology and Glycosaminoglycans Distribution Probed by Infrared Spectral Imaging: Focus on Heparan Sulfate Proteoglycan and Glypican-1 during Hair Growth Cycle
Infrared spectral imaging can map hair growth proteins and sugars without staining.
research Serum-Based Assessment of Alopecia Areata Response to Treatment Using ATR-FTIR Spectroscopy
ATR-FTIR spectroscopy could help monitor alopecia areata treatment response non-invasively.
research Longitudinal clinical course, treatment outcomes, and relapse patterns in alopecia areata: a prospective cohort study
Baseline severity and relapse history affect alopecia areata treatment and recurrence.
research Analysis of Lipids in the Medulla of Japanese Hair and Their Function
Lipids in Japanese hair help maintain glossiness and structure.
research Development of MALDI-TOF-MS and MALDI-MSI methods for hair analysis and evaluation of cosmetic treatments
Argan, avocado, and coconut oils are absorbed into hair, improving hydration and protection.
research In vivo skin leptin modulation after 14 MeV neutron irradiation: a molecular and FT-IR spectroscopic study
research Human scalp hair: geometry, biochemistry, growth parameters and mechanical characteristics
A 6-group geometric classification of human scalp hair is more reliable and objective for testing than an 8-group system.
research Discrete Nanoscale Distribution of Hair Lipids Fails to Provide Humidity Resistance
Hair lipids do not protect against humidity.
research Optical Studies of Nanodiamond-Tissue Interaction: Skin Penetration and Localization
Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.
research Hair removal and bioavailability of chemicals: Effect of physicochemical properties of drugs and surfactants on skin permeation ex vivo
Hair removal methods damage the skin barrier and affect substance penetration.
research Production and characterization of human hair keratin bioplastic films with novel plasticizers
Human hair was used to make biodegradable plastic films that could be useful for packaging and disposable products.
research Thermal Induced Changes in Cuticle and Cortex to Chemically Treated Hair
Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
research Rice Germ Oil and Ferulic Acid Effects on Hair
Rice germ oil improves hair health, but adding ferulic acid offers limited benefits and may worsen chemically damaged hair.
research Preparation and In Vitro Evaluation of Protective Effects of Quercetin‐Loaded Solid Lipid Nanoparticles on Human Hair Against UV ‐B Radiation
Quercetin-loaded nanoparticles protect human hair from UV-B damage.
research Quantifying the effects of repeated dyeing: morphological, mechanical, and chemical changes in human hair fibers
Repeated hair dyeing significantly damages hair.
research Bleached Hair as Standard Template to Insight the Performance of Commercial Hair Repair Products
K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.