research Heat transfer in human hair
Heat transfer in hair is slower in groups of hair, increasing the risk of damage from high-temperature styling tools.
Search
for
Sort by
Research
60-90 / 1000+ results research Development of the Hair & Scalp CARE questionnaire: Measuring the impact of hair and scalp issues on psychological wellbeing in healthy populations
Healthier hair and scalp improve mental wellbeing.
research Recent patent applications for coffee and coffee by‐products as active ingredients in cosmetics
Coffee and its by-products are promising for skin health benefits in cosmetics and help reduce environmental impact.
research Development of a stiffness‐angle law for simplifying the measurement of human hair stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research Investigation of pH effect on cationic solute binding to keratin and partition to hair
Solute binding to hair keratin is mainly driven by hydrophobic interactions and changes with pH.
research Clear scalp, clear mind: Examining the beneficial impact of dandruff reduction on physical, emotional and social wellbeing
Reducing dandruff improves physical comfort and emotional wellbeing.
research Age‐dependent changes in skin features and perceived facial appearance in women of five ethnic groups
Younger women are seen as more attractive and healthier, with Chinese women rated highest and South African women rated oldest and least healthy.
research Scalp hair loss is not random across follicular units: A new insight into human hair ageing
Hair loss is more common in areas with multiple hair strands, especially in men.
research Sustained effect of two antioxidants (oxothiazolidine and δ‐tocopheryl glucoside) for immediate and long‐term sun protection in a sunscreen emulsion based on their different penetrating properties
The sunscreen with two antioxidants offers quick and lasting skin protection from sun damage.
research Characteristics of healthy and androgenetic alopecia scalp microbiome: Effect of Lindera strychnifolia roots extract as a natural solution for its modulation
Lindera strychnifolia root extract may help balance scalp bacteria and potentially reduce hair loss.
research Topical niacinamide does not stimulate hair growth based on the existing body of evidence
Niacinamide does not promote hair growth.
research Age, lifestyle and self‐perceptions of hair: Is there an association with hair diameter and tensile properties?
Older age and certain lifestyles are linked to thinner, weaker hair, while how you see your hair relates to its thickness.
research Spectroscopy as a tool to evaluate hair damage and protection
Chamomile extract can protect hair from damage caused by light.
research Internal structural changes in age‐related curved hair due to cyclical extension: An IR spectroscopy study
Age-related hair curvature increases due to internal structural changes from grooming.
research Thermoporometry measurements of human hair via differential scanning calorimetry
Bleaching hair increases pore size and changes pore structure.
research Taxonomy for the assessment of the subjective experience of curly hair manageability
Hair curvature is the main factor affecting curly hair manageability and product preferences.
research Para rubber seed oil and its fatty acids alleviate photoaging and maintain cell homeostasis
Para rubber seed oil helps protect skin from aging caused by sunlight.
research Spectral histology of hair and hair follicle using infrared microspectroscopy
Infrared techniques reveal glycogen, unsaturated lipids, and calcium compounds in hair.
research Inhibition of lipogenesis and sebum secretion for Lotus corniculatus seed extract in vitro and in vivo
Lotus corniculatus seed extract reduces oily skin by decreasing sebum production.
research An extract of Leontopodium alpinum inhibits catagen development ex vivo and increases hair density in vivo
Edelweiss extract can increase hair density and promote hair growth.
research Scalp application of the antioxidant piroctone olamine reduces hair shedding in an 8‐week randomized, double‐blind, placebo‐controlled clinical study
Using piroctone olamine on the scalp helps reduce hair loss and improves scalp health.
research Development of predictive regression model for perceived hair breakage in Indian consumers
The model predicts hair breakage based on key hair properties and helps product developers.
research Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties
UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
research Targeted keratin repair: A plant‐based approach to hair strength and surface restoration
A plant-based treatment from Avena strigosa seeds effectively repairs and strengthens damaged hair.
research Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I
Ozonated water damages hair structure and proteins.
research Bio‐active designed peptide for hair keratin strengthening
Pal-KCV peptide strengthens hair and reduces breakage by up to 52%.
research Hair growth enhancement via mitochondrial activation by Mito‐activator complex
The Mito-Activator Complex boosts hair growth by activating mitochondria.
research From crown to cosmetics: Exploring the efficacy of an upcycled pineapple biopolymer in sustainable skincare, suncare and hair care applications
Upcycled pineapple biopolymer is effective and eco-friendly for skincare, suncare, and haircare.
research Hair vibrancy: A quantitative multi‐modal approach bridging consumer perception, expert and instrumental evaluation
Hair vibrancy involves how hair looks and feels, helping create better hair products.
research Establishment and validation of a hair fall atlas for Chinese men based on trichoscopy
A new tool helps better assess and treat hair loss in Chinese men.