research High spatial resolution study of human skin using synchrotron infrared microscopy: application to the penetration of external agents
External agents penetrate skin more easily in areas with fewer lipids, especially through hair follicles.
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30 / 1000+ resultsresearch Medulla loss of scalp hair in breast cancer patients determined by near-infrared microscopy
Medulla loss in scalp hair could help detect breast cancer.
research Exploring a biological tissue from atomic to macroscopic scale using synchrotron radiation: example of hair.
Hair has unevenly distributed proteins and lipids, with lipids mainly in the cuticle and proteins in the cortex and medulla.
research The analysis of scalp irritation by coacervates produced in hair shampoo via FTIR with focal plane array detector, X‐ray photoelectron microscopy and HaCaT cells
Shampoo coacervates can cause scalp irritation due to released surfactants.
research Formaldehyde replacement with glyoxylic acid in semipermanent hair straightening: a new and multidisciplinary investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research ARCHAEOLOGICAL AND CONTEMPORARY HUMAN HAIR COMPOSITION AND MORPHOLOGY
Mummy hair's chemical composition may not accurately show ancient people's health due to environmental contamination.
research Integral characterization of normal and alopecic hair at different degeneration stages by in-situ visible and chemical imaging
Alopecic hair has more irregular structures and chemical changes than normal hair, reducing its strength.
research In Vitro Methodologies to Evaluate the Effects of Hair Care Products on Hair Fiber
Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.
research Investigation of hair dye deposition, hair color loss, and hair damage during multiple oxidative dyeing and shampooing cycles.
Repeated dyeing and shampooing cause hair color loss and damage.
research Discrete Nanoscale Distribution of Hair Lipids Fails to Provide Humidity Resistance
Hair lipids do not protect against humidity.
research Comparison of damage to human hair fibers caused by monoethanolamine- and ammonia-based hair colorants.
Monoethanolamine-based hair colorants can cause more damage to hair than ammonia-based ones.
research Characterization of human ovarian teratoma hair by using AFM, FT‐IR, and Raman spectroscopy
Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.
research Quantifying the effects of repeated dyeing: morphological, mechanical, and chemical changes in human hair fibers
Repeated hair dyeing significantly damages hair.
research High-Performance Wigs via the Langmuir–Blodgett Deposition of Keratin/Graphene Oxide Nanocomposite
New wig coating technique makes them more durable, UV resistant, and less static.
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 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.
research Evaluation of Cysteic Acid in Bleached Hair Using Infrared Spectroscopy
Bleaching hair increases cysteic acid levels in a predictable way.
research Photoablation at single cell resolution and its application in the Drosophila epidermis and peripheral nervous system
The method allows precise cell removal without harming nearby tissues.
research Design, Synthesis, and Optimization of Silver Nanoparticles Using anArtocarpus heterophyllusLam. Leaf Extract and Its Antibacterial Application
Silver nanoparticles made from jackfruit leaf extract are effective against bacteria and fungi.
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 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 Application of multiphoton microscopy in dermatological studies: A mini-review
Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.
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 Feature characterization of scarring and non-scarring types of alopecia by multiphoton microscopy
Multiphoton microscopy can non-invasively tell apart scarring from non-scarring hair loss and could aid in treatment.
research Two‐photon microscopy for intracutaneous imaging of stem cell activity in mice
Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.
research Multiphoton microscopic imaging of rabbit dorsal skin
Multiphoton microscopy effectively images rabbit skin structures in detail without staining and shows differences from human skin.
research Ultrasonic and Infrared Hair Treatment: Scientific Justification and Application Practice
Ultrasonic and infrared treatments can improve hair strength and appearance with minimal damage.
research Polarized microscopy in genetic hair disorders: case series
Polarized microscopy helps identify hair irregularities in genetic disorders.
research An Investigation of Hair and its Keratin Associated Proteins using Advanced Light Microscopy
Advanced microscopy shows hair damage and keratin proteins' roles, aiding future cosmetic treatments.
research Histologic comparison of microscopic treatment zones induced by fractional lasers and radiofrequency
Different lasers and radiofrequency affect skin differently, important for dermatologists to choose the right treatment.