research Hair loss after covid 19 - case series
COVID-19 can cause different types of hair loss, with telogen effluvium being the most common.
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research Hair Masks Based on Keratin and Collagen
The hair masks are safe, stable, and effective for hair care.
research Functional stem-cell based tissue engineered vascular grafts for high-risk donor populations
Diabetic patients' stem cells make vascular grafts more prone to clots, but new methods may improve grafts.
research Appropriate use of metformin in early pregnancy: is there a role for first trimester use?
Metformin is safe in early pregnancy for women with PCOS and may reduce certain risks.
research Hair surface interactions against different chemical functional groups as a function of environment and hair condition
Hydrophobic interactions affect virgin hair, while electrostatic interactions are key for bleached hair.
research The Influence of Skin Structure on Permeability: An Intersite and Interspecies Comparison with Hydrophilic Penetrants
research Differential wetting characterization of hair fibers.
The new method can tell how hair fibers react to moisture after treatments.
research A Composite Model for the Transport of Hydrophilic and Lipophilic Compounds Across the Skin: Steady-State Behavior
The model better predicts how water-loving and fat-loving substances move through the skin by including tiny pores and hair follicle paths.
research Rheological Properties and Composition Affecting the Skin Permeation of a Model of a Hydrophilic Drug in Lecithin Reverse Wormlike Micelles
IPM enhances skin penetration of hydrophilic drugs.
research Moisture sorption/desorption of protein fibres
Internal lipids in keratin fibers, like wool and hair, reduce water absorption and release.
research Mucoadhesive Polymer Hyaluronan as Biodegradable Cationic/Zwitterionic-Drug Delivery Vehicle
Hyaluronan is a good drug delivery material because it sticks to mucosal areas and its drug release can be improved by changing its properties.
research Marangoni effect in the water wetting of surfactant coated human hair fibers
The study found that the Marangoni effect causes the uneven wetting of surfactant-coated hair due to the surfactant moving into the water.
research Evaluation of hair humidity resistance/moisturization from hair elasticity.
Polyquaternium-70 shampoo is best for reducing frizz.
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.
research Structure of intermediate filament assembly in hair deduced from hydration studies using small-angle neutron scattering
Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.
research Role of Lipids in Water Permeation of Different Curl Pattern Hair Types
Lipid content and structure affect water absorption in different hair types.
research Factors influencing hydrocortisone permeation into human hair follicles: Use of the skin sandwich system
Different factors like pH, gel type, and chemical enhancers affect how well hydrocortisone gets into hair follicles, and less hydrated skin doesn't work well with the test method.
research The adsorption behavior of cationic surfactant onto human hair fibers
A certain surfactant sticks to human hair, making it change from water-repelling to water-attracting, which could help in hair conditioning.
research Learning from hair moisture sorption and hysteresis
Hair moisture behavior helps tell apart different chemical treatments and reveals insights into hair structure.
research Nanoemulsions for the Encapsulation of Hydrophobic Actives
Nanoemulsions can effectively improve the delivery of certain hydrophobic molecules.
research Contribution of the Hair Follicular Pathway to Total Skin Permeation of Topically Applied and Exposed Chemicals
The hair follicle pathway significantly affects how easily water-loving chemicals pass through the skin.
research Enhanced substantivity of hyaluronic acid on keratin substrates via polymer complexation
Polymer complexation makes hyaluronic acid stick to hair better, enhancing its moisturizing effects.
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 In vivo silica nanoparticle translocation across human stratum corneum: the effect of surface hydrophobization in relation to hair follicle density.
Hydrophobized silica nanoparticles penetrate the skin's outer layer more effectively, while hair follicle density doesn't impact their accumulation.
research Silicones as conditioning agents in shampoos
Silicones in shampoos make hair smoother, easier to manage, and reduce friction.
research The Effect of Hydration on the Mechanical Behaviour of Hair
research Regulation of hard α-keratin mechanics via control of intermediate filament hydration: matrix squeeze revisited
Hard α-keratins stay stiff in water because the surrounding matrix keeps them dehydrated and strong.
research Investigation of penetration abilities of various oils into human hair fibers
Some oils can penetrate hair and reduce the stickiness between fibers, but mineral oil cannot.
research Hydra and the hair follicle – An unconventional comparative biology approach to exploring the human holobiont
Hydra can help understand human hair follicle microbiomes and develop new skin disease therapies.
research QSAR Analysis of a Series of Hydantoin‐based Androgen Receptor Modulators and Corresponding Binding Affinities
Researchers developed reliable models to predict how well certain compounds bind to androgen receptors, emphasizing the importance of atomic electronegativity.