research Hair Care Cosmetics Regulation in Different Countries – A Comparative Study
Different countries have regulations to ensure the safety of hair care products, with some recalling hair straighteners due to high formaldehyde.
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research An Investigation of the Effects of Cationic Conditioning Systems on Hair Combability and Sensory Performance
Cationic conditioning systems improve hair combability and sensory feel.
research Hair Extensions: Anatomic, Biological, and Clinical Implications in Alopecia
Hair extensions can damage scalp health and cause hair loss, especially with prolonged use.
research The Aqualon SLT: A novel device for measuring hair stiffness and lubricity
The Aqualon SLT device measures hair stiffness and slipperiness to evaluate hair treatments.
research Assessment of styling performance in hair gels and hair sprays by means of a new two-point stiffness test.
The new stiffness test works well for gels but not for sprays.
research An Investigation of the Effects of Cationic Conditioning Systems on Hair Combability and Sensory Performance
Cationic conditioning systems improve hair combability and sensory feel.
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.
research The Use of Elongate Microbeams of X-Rays for Simulating the Effects of Cosmic Rays on Tissues: A Study of Wound Healing and Hair Follicle Regeneration
X-ray microbeams can mimic cosmic rays' effects on tissue, aiding wound healing and hair growth.
research Introducing Antioxidants As Essential For The Maintenance Of Tissue Life As Demonstrated In Human Hair Follicles
Antioxidants, like catalase, are crucial for keeping hair follicles alive.
research Development of Pneumatic Dual-Cell Stacking Implanter
The new device can implant cell mixtures more effectively for hair loss treatment and is easier for operators to use.
research Effect of X-Irradiation on Differentiating Hair Follicles
X-ray exposure affects developing hair follicles.
research HAIR LOSS FROM SEBUM
Certain unsaturated compounds can cause temporary hair loss by affecting hair structure.
research Hair Evaluation Method: Pull Test and Wash Test
The pull test and wash test are cheap, easy methods to diagnose hair loss.
research 11β-hydroxysteroid dehydrogenase type 1 inhibition attenuates the adverse effects of glucocorticoids on dermal papilla cells
Blocking 11β-HSD1 reduces stress hormone damage in hair growth cells.
research Effect of Tobacco Smoking on Hair
research The impact of different hair‐removal behaviours on the biophysical and biochemical characteristics of female axillary skin
All hair removal methods irritate underarm skin and cause dryness, with shaving being less irritating but more drying than plucking or waxing.
research Growth Inhibition and Transient Temperature Measurement of Laser-Irradiated Hair Fibers and Follicles
Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
research Hair Product Allergy: A Review of Epidemiology and Management
Hair product allergies are common, especially to hair dyes, and hairdressers are at higher risk.
research Derma rollers in therapy: the transition from cosmetics to transdermal drug delivery
Derma rollers show promise for skin improvement and drug delivery, but more research is needed on their safety and effectiveness.
research Formulation and Evaluation of Polyherbal Dry Shampoo
The polyherbal dry shampoo is promising but needs more research for better quality and safety.
research Hair Pores Caused by Surfactants via the Cell Membrane Complex and a Prevention Strategy through the Use of Cuticle Sealing
Surfactants damage hair, but sealing the cuticle can prevent this.
research Direct Observation of Hair Components Involved in Formation of Permanent Waves
Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.
research Effects of ultra violet radiation on the soluble proteins of human hair
UV radiation increases protein loss from hair and reduces hair protein quality.
research Effect of physical stimuli on hair follicle deposition of clobetasol-loaded Lipid Nanocarriers
NLCs with manual massage greatly improve clobetasol delivery to hair follicles.
research Enzymatic Method for Assessing Hair Damage with Reduction and Subsequent Oxidation
Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.
research Preparation of hair follicle germs using centrifugal forces for hair regenerative medicine
Centrifugal forces can help prepare hair follicle germs for hair regeneration.
research Photodynamic therapy for hair removal
Photodynamic therapy with methylene blue and a laser effectively destroys hair follicles better than traditional laser hair removal.
research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research Effects of ultraviolet rays and particulate matter on hair porosity in damaged hair
UV rays and pollution increase hair damage.
research Contact Dermatitis Associated With Nail Care Products: Retrospective Analysis of North American Contact Dermatitis Group Data, 2001–2016
Hair care products often cause contact dermatitis, especially in women and hairdressers.