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research Deposition of 18-MEA onto Damaged Hair to Form a Persistent Hydrophobicity
This study found that a conditioner containing 18-MEA and SPDA can improve hair's smoothness and reduce flyaways, enhancing hair manageability.
research Differential wetting characterization of hair fibers.
This study demonstrated that the differential wetting characterization (DWC) method can effectively differentiate changes in the wetting properties of hair fibers after chemical or physical treatment.
research Flexabrasion Applied to the Evaluation of the Photodegradation of Hair Fibers
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
In this in-vitro study, researchers found that shampoo-induced coacervates structurally resemble cationic polymers and contain anionic surfactants that may stimulate the scalp upon exposure to water.
research Modulation of Electroosmotic Flow through Skin: Effect of Poly(Amidoamine) Dendrimers
This study found that polyamidoamine dendrimers can permeate skin's current conducting pores and alter the magnitude and direction of electroosmotic flow, affecting drug flux during iontophoresis.
research Damage of hair fibers as evaluated by an electrical capacitance technique
research Laccase-catalyzed poly(tyrosine) grafting improves the performance of wool
This study found that laccase-assisted grafting of poly(tyrosine) onto wool materials improved shrinkage resistance and mechanical properties while causing minor decreases in crystallinity and thermal resistance, suggesting a potential "green" approach to enhance wool durability.
research Leveraging Crosslinker Diffusion to Template Stiffness Gradients in Alginate Hydrogels
In this study, researchers developed a method using stencils to create controlled stiffness gradients in alginate hydrogels, revealing that stiffer regions within the gels promote deeper invasion by breast cancer cells, facilitating the study of mechanosensitive cellular behaviors.
research Fractography of human hair
This study found that the moisture content of human hair significantly influences the type of fracture under tensile loading, with low or high humidity levels leading to smooth fractures and intermediate humidity resulting in step fractures.
research A new approach to the bending properties of hair fibers.
This study introduces a new test using a pendulum device to assess the bending stiffness of hair fibers, which can evaluate the effects of different hair treatments.
research New hair care ingredients
Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.
research A meadowfoam seed oil derivative and its activity on human hair : From a natural, biodegradable source comes a silicone derivative that can penetrate and repair human hair
This article introduces a silicone derivative of meadowfoam seed oil and reports its ability to penetrate and repair human hair fibers, suggesting potential use in personal-care products.
research The Secrets of Beautiful Hair: Why is it Flexible and Elastic?
This study identified a unique concentric double-layered structure in both Japanese and Caucasian SHINAYAKA hair, associated with improved flexibility and elasticity, and developed a succinic acid treatment to enhance these properties.
research Effect of Surface Treatments on the Nanomechanical Properties of Human Hair
This study showed that chemical and mechanical treatments significantly alter the nanoscale surface properties of hair, affecting its roughness, mechanical stiffness, adhesion, and surface potential.
research Potential Multi‐Functional Sprayable Poly(N‐Isopropylacrylamide)/Dextran Hydrogel Dressings With Incorporation of Silver Nanowires
This study developed a multifunctional, sprayable hydrogel with temperature responsiveness, showing strong antimicrobial properties against E. coli and S. aureus, antioxidant activity, and cytocompatibility, indicating potential for wound healing applications.
research Wear characteristics of epoxy based hybrid composites reinforced with short hair fibers and glass micro spheres
This study found that reinforcing epoxy with short human hair fibers and glass micro-spheres improved its wear resistance, suggesting potential applications in products like brake shoes and pads.
research Characterization of the mechanical properties of the cortex region of human hair fibers by multiparametric Atomic Force Microscopy mapping
Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.
research Change in surface chemistry of the cuticle of human hair by chemical and photochemical oxidation
This study found that photochemical and cosmetic chemical oxidation of hair causes surface damage by delipidation and acid formation, which can be characterized and quantified using microfluorometry and X-ray photoelectron spectroscopy.
research Rheological evaluation of the consistency factor in Equisetum arvense (l.) gel formulations
This study reported that gels containing methyl cellulose exhibited the highest consistency factor and optimal homogeneity compared to those made with hydroxypropyl cellulose or its combination with pullulan, indicating the significant impact of gelling agents on gel properties.
research Study of the base influence on the foaming properties gel shampoo with minoxidil
This study explored the formulation of a 1% minoxidil gel shampoo, finding that specific combinations of surfactants significantly affect its foaming ability, which may enhance compliance compared to imported products.
research Abstracts: Reduction‐induced surface modification of human hair
This study describes a microfluorometric method to quantify lipid removal and reattachment on human hair during light exposure and chemical treatments, altering hair surface properties from hydrophobic to hydrophilic.
research Elastoinertial effects govern dynamic response of soft hair beds
This study investigated the dynamic mechanical properties of fluid-immersed elastic hair beds under oscillatory shear flows, revealing a nonlinear response influenced by driving frequency and amplitude, which impacts mechanosensory signaling stability in biological processes like vasodilation and ciliary remodeling.
research Effects of Hair Fibers on Braking Friction Materials
This study found that adding hair fibers to friction materials increased their friction coefficient stability and impact strength while decreasing wear rates, with 1% hair fiber content notably improving performance.
research Delipidisation of wool fibres and the subsequent beneficial properties of delipidised wool fibres
In this study, a new delipidisation method that removes over 97% of key lipids from wool rapidly and without yellowing was reported to improve wool processing and printing quality.
research Calcipotriol Plus Betamethasone Dipropionate Aerosol Foam For Scalp Psoriasis
In this article, the authors reported that calcipotriol/betamethasone dipropionate aerosol foam significantly improved scalp psoriasis symptoms in three patients by reducing itching and improving flaky patches within a four-week treatment period, confirming its efficacy and enhanced skin penetration compared to older formulations.
research Emulgel: A Novel Approach For Hydrophobic Drugs
In this study, researchers highlighted that emulgels, a combination of emulsions and gels, offer a novel topical delivery method for hydrophobic drugs, possessing attributes such as easy spreadability and bio-friendliness, making them suitable for conditions like acne, fungal infections, and psoriasis.
research Superhydrophobicity for Antifouling Microfluidic Surfaces
This study proposes using superhydrophobic surfaces to reduce protein fouling and enable self-cleaning in microfluidic devices, detailing preparation and quantification methods for these coatings.
research Cell-repellent polyampholyte for conformal coating on microstructures
This study found that prevelex coatings on microwell array devices enhanced the formation of uniform cell spheroids and enabled the development of hair follicles in tissue engineering applications.
research Reduction of telogen rate and increase of hair density in androgenetic alopecia by a cosmetic product: Results of a randomized, prospective, vehicle‐controlled double‐blind study in men
This study found that a cosmetic foam reduced the telogen rate in men with androgenetic alopecia, suggesting a potential benefit against male pattern hair loss.