research Morphological analysis of polymers on hair fibers by SEM and AFM
Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
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research Fractal geometry and topology abstracted from hair fibers
Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.
research Failure of intercellular adhesion in hair fibers with regard to hair condition and strain conditions
Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.
research The Binding of Small Molecules and Polymers to Keratin and Their Effects on the Physicochemical and Surface Properties of Hair Fibers
Certain small molecules and polymers can change hair's physical properties and how it feels by affecting the bonds within the hair.
research Biomechanics of hair fibre growth: A multi-scale modeling approach
The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.
research Discovery of genes and proteins possibly regulating mean wool fibre diameter using cDNA microarray and proteomic approaches
Researchers identified genes and proteins that may influence wool thickness in sheep.
research Changes in intraepidermal nerve fiber and Langerhans cell densities in the plantar skin of rats after mercuric chloride exposure
Mercury exposure damages small nerve fibers in rats' skin.
research Use of hair pores to determine the orientation of collagen fibers in skin
A new method using hair pores can help align skin grafts better, improving results.
research Effect of scalp position on tensile properties of single hair fibers
Hair strength is similar across different scalp areas, and not affected by age, gender, or hair thickness.
research Pigmented Hair-Thickening Fibers: A Camouflage Technique for Alopecia in Patients with Epidermolysis Bullosa
Colored hair-thickening fibers can help hide hair loss in some people with Epidermolysis Bullosa but may cause scalp irritation.
research Diffusion behavior of poly(ethylene imine) into keratin fibers using microspectrophotometry
PEI diffuses into hair at a constant rate, and urea speeds up this process.
research Keratin Gene Expression in Wool Fibre Development
Only two of the four keratin genes are expressed in wool fibers.
research Tribological Properties between Taut Hair Fibers in Wet Conditions: A New Shampoo Formulation for Eliminating Stick‐Slip Friction
Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.
research Examining polyquaternium polymers deposition on human excised hair fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
research Self Organized Skin Equivalent by Epithelial and Fibroblast Cells on Polycaprolactone Electrospun Mat with Porous Fibers
Researchers created a potential skin substitute using a biodegradable mat that supports skin cell growth and layer formation.
research Patient satisfaction following the use of a hair fiber filler product to temporarily increase the thickness and fullness of thinning hair.
The hair fiber filler product increased satisfaction and improved quality of life for people with thinning hair.
research A Keratin Fiber Sheath
Hair fibers may have a unique, non-protein sheath not previously identified.
research The Influence of Electrode Potentials on the Extent of Reduction of Cystine in Hair Fibers by Reducing Agents
The effectiveness of reducing agents on hair fibers depends on their electrode potentials.
research Single hair fiber assessment techniques to discriminate between mineral oil and coconut oil effect on hair physical properties
Coconut oil makes hair stronger and more flexible than mineral oil.
research Effects of combined use of keratinolytic enzymes and sugarcane fibre on the hairball excretion in cats
Combining sugarcane fiber and enzymes reduces hairballs in cats.
research Influence of functionalized silicones on hair fiber–fiber interactions and on the relationship with the macroscopic behavior of hair assembly
Functionalized silicones improve hair appearance, combing, and manageability.
research Mapping penetration of cosmetic compounds into hair fibers using time‐of‐flight secondary ion mass spectrometry (TOF‐SIMS)
Different oils penetrate hair differently; monounsaturated oils like olive oil penetrate better than polyunsaturated oils.
research Volume Changes During Water Binding to Hair Fibers
Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.
research A Femtosecond Fiber Laser‐Based Compact Label‐Free Multimodality Nonlinear Optical Microscopy and Its Ex Vivo Bioimaging
A new laser-based microscope can clearly image biological structures without labels.
research Sample preparation protocol for cross-sectional microscopy of hair fibers v1
The document describes a method for preparing hair for microscopy by embedding it in plastic, cutting it, and storing it cold before imaging.
research Identification of llama KRTAP7-1 and KRTAP8-1 fiber genes and polymorphism screening
Mutations in specific llama genes may affect fiber quality for textiles.
research Penetration of cationic conditioning compounds into hair fibers: A TOF‐SIMS approach
The study found that certain conditioning compounds can penetrate hair and potentially improve its resistance to damage.
research Investigating the relationship between the hair fiber proteome and hair quality
Hair quality is genetically determined and linked to its composition and strength.
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 A new approach to the bending properties of hair fibers.
The new test shows how hair treatments affect hair's bending stiffness by swinging a pendulum through hair fibers.