research Spatial Probing of the Properties of the Human Hair Surface Using Wilhelmy Force Profiles
Human hair surface varies in wettability, showing daily and monthly patterns.
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30 / 1000+ resultsresearch Structural Analysis of the Outermost Hair Surface Using TOF-SIMS with Gas Cluster Ion Beam Sputtering
The hair's outermost surface has multiple layers of lipids and proteins.
research A Simple Technique for Revealing the Surface Pattern of Hair
A simple method can show hair's surface pattern.
research Twelve-Point Scale Grading System of Scanning Electron Microscopic Examination to Investigate Subtle Changes in Damaged Hair Surface
The 12-point scale is better for evaluating small changes in hair condition after using hair care products.
research Magnetic Hairstyling: Engineering Human Hair Surfaces with Polyelectrolyte-Stabilized Magnetite Nanoparticles
Scientists made human hair magnetic by coating it with special nanoparticles.
research Advances in the Chemical Structure of the Hair Surface, Surface Forces and Interactions
Understanding hair surface properties is key for effective hair care products.
research Atomistic Characterization of Healthy and Damaged Hair Surfaces: A Molecular Dynamics Study of Fatty Acids on Protein Layer
Replenishing free 18-MEA can help restore damaged hair surfaces.
research Analysis of Morphological Changes on the Hair Surface by Heat Perm Treatment Method
Direct heat perms cause more damage to hair than softening heat perms.
research Evaluation of Hair Surface Structure and Morphology of Patients with Lichen Planopilaris by Atomic Force Microscopy
AFM can help diagnose lichen planopilaris by identifying specific hair structure changes.
research Evaluation of Surface Structure and Morphological Phenomena of Caucasian Virgin Hair with Atomic Force Microscopy
AFM can diagnose hair disorders by revealing detailed hair surface changes.
research Exploring the Effects of Wetting and Free Fatty Acid Deposition on a Hair Fiber Surface Model Incorporating Keratin Associated Protein 5-1
Water and fatty acids affect hair's surface differently based on hair damage, and models can help understand hair-cosmetic interactions.
research Assessment of Hair Surface Roughness by Objective Analysis
Hair care products used for 4 weeks made hair smoother.
research Degradation of Hair Surface: Importance of 18-MEA and Epicuticle
18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.
research Investigation of the Damage on the Outermost Hair Surface Using ToF-SIMS and XPS
Bleaching hair causes significant damage by breaking down proteins and fatty acids.
research Prevention of Lipid Loss from Hair by Surface and Internal Modification
Surface and internal treatments can help prevent hair lipid loss during washing.
research Effects of Conditioners on Surface Hardness of Hair Fibers: An Investigation Using Atomic Force Microscopy
Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.
research ToF-SIMS Characterization of the Lipid Layer on the Hair Surface: The Damage Caused by Chemical Treatments and UV Radiation
Chemical treatments and UV radiation severely damage the lipid layer on hair.
research Calculation of Cuticle Step Heights from AFM Images of Outer Surfaces of Human Hair
AFM helps study hair surfaces for dermatology, cosmetics, and forensics.
research Effect of Surface Treatments on the Nanomechanical Properties of Human Hair
Bleaching and combing damage hair's surface and mechanical properties.
research Change in Surface Chemistry of the Cuticle of Human Hair by Chemical and Photochemical Oxidation
Oxidation changes human hair by breaking down fats and forming new acidic groups, affecting how it interacts with conditioners and cosmetics.
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 ToF-SIMS Characterization of the Lipid Layer on the Hair Surface: Effect of the 18-MEA Lipid Layer on Surface Hydrophobicity
18-MEA is essential for hair's water resistance, and a conditioner with 18-MEA and SPDA can restore it.
research Collagen Immobilization Onto the Surface of Artificial Hair for Improving Tissue Adhesion
Modified artificial hair with collagen improves tissue adhesion and is safe for long-term use.
research Abstracts: Reduction-Induced Surface Modification of Human Hair
Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
research Analysis of Cysteine on the Surface of Hair Fibers with Spectrofluorescence
Cysteine formation on hair indicates damage, best detected at pH 4.5.
research Exploring The Effects Of Wetting And Free Fatty Acid Deposition On An Atomistic Hair Fiber Surface Model Incorporating Keratin-Associated Protein 5-1
Damaged hair allows water to penetrate more easily, and fatty acids from shampoos can deposit on hair surfaces.
research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair
Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research In-Situ Tensile Testing of Hair Fibers in an Environmental Scanning Electron Microscope
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
research Investigation of Human Hair Fibers Using Lateral Force Microscopy
Hair treatments like bleaching increase friction by exposing tiny pores on the hair surface.
research Charge Density Alterations in Human Hair Fibers: An Investigation Using Electrostatic Force Microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.