research Delivery systems in nanocosmeceuticals
Nanoparticles can make cosmetics more effective but have challenges like cost and safety.
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240-270 / 1000+ resultsresearch Emergence of the natural history of Myhre syndrome: 47 patients evaluated in the Massachusetts General Hospital Myhre Syndrome Clinic (2016–2023)
Myhre syndrome symptoms worsen over time, with specific genetic variants affecting severity.
research Proteomic Analysis of Crimped and Straight Wool in Chinese Tan Sheep
Crimped wool has proteins linked to crimp formation, while straight wool has proteins linked to fiber fineness, which can improve wool quality and value.
research Monitoring of Wool Stretching Process Using Polarized Second Harmonic Generation
Stretching wool changes its structure and improves fiber alignment.
research Mechanical characterization of curly hair: Influence of the use of nonconventional hair straightening treatments
Formaldehyde damages curly hair more than glyoxylic acid.
research Progressive hair straightening using an automated flat iron: function of silicones.
The automated flat iron can permanently straighten hair without chemicals, especially at 154°C, and silicone improves the results.
research When Beauty Turns Toxic: Acute Contact Dermatitis and Kidney Injury Following Hair Straightening
Hair straightening products with glyoxylic acid can cause skin irritation and kidney damage.
research Hair straightening and acute kidney injury: a case series from a medical toxicology service
Hair-straightening products with glyoxylic acid may cause kidney damage.
research Development of hair treatment as a natural alternative to chemical straightening
A natural hair treatment alternative to chemical straightening is being developed to reduce health risks.
research Mechanism of hair straightening
Hair can be straightened using different chemicals, not just strong alkali.
research TO FORMULATE A HERBAL HAIR SMOOTHING/STRAIGHTENING CREAM USING NATURAL INGREDIENTS AND EVALUATE ITS EFFECTIVENESS ON HAIR TEXTURE
The herbal cream effectively smooths and straightens hair safely.
research TO FORMULATE A HERBAL HAIR SMOOTHING/STRAIGHTENING CREAM USING NATURAL INGREDIENTS AND EVALUATE ITS EFFECTIVENESS ON HAIR TEXTURE
The herbal cream effectively smooths and straightens hair safely.
research Influence of thermal hair straightening on cannabis and cocaine content in hair
Thermal hair straightening changes drug levels in hair, affecting test results.
research Protein loss in human hair from combination straightening and coloring treatments
Straightening and coloring hair, especially with sodium hydroxide, greatly increases protein loss.
research Association of cicatricial alopecia with chemical hair straightening
Chemical hair straightening may be linked to a type of permanent hair loss.
research A New Permanent Straightening Process of Human Hair Using the Water Set
The new hair straightening method keeps hair straight permanently by using specific creams and heat.
research Protective effect of conditioning agents on Afro‐ethnic hair chemically treated with thioglycolate‐based straightening emulsion
Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
research Chemical Reactions Occurring in Curing Treatment for Permanent Hair Straightening Using Thioglycolic and Dithioglycolic Acids
Using both TGA and DTDG in hair straightening reduces hair damage compared to using TGA alone.
research Impact of acid (”progressive brush”) and alkaline straightening on the hair fiber: Differential effects on the cuticle and cortex properties
Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
research A Nationwide Outbreak of Alopecia Associated With the Use of a Hair-Relaxing Formulation
A hair-straightening product caused widespread hair loss and scalp injuries, mainly affecting African American women.
research Clinical and histopathologic features of hair loss in patients with HIV-1 infection
People with late-stage HIV-1 often experience a specific type of hair loss linked to multiple factors, including nutritional issues and immune responses.
research Curly hair: measured differences and contributions to breakage
Curly hair breaks more easily, especially with chemical treatments, but simpler grooming reduces breakage.
research Cuticular damage to African–American hair during relaxer treatments – A microfluorometric and SEM Study
Relaxer treatments damage African–American hair, with commercial products causing more harm than lab-made solutions.
research Hair Cosmetics
Hair care products clean, protect, style, color, and change hair structure.
research Mechanistic Aspects of African Hair Relaxation
Relaxers straighten African hair by breaking down its helical structure using strong bases.
research Ethnic hair and skin: what is the state of the science?
Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.
research Microscopic Hair Changes Associated with Hair Coloring, Hair Waving and Hair Ironing in Iranian Women
Hair coloring, waving, and ironing cause more hair damage than not using these treatments.
research Hair perms/straighteners and styling agents
Hair perms or treatments seem safe to use up to 3 to 4 times during pregnancy.
research Dispelling myths of chemical hair relaxers causing uterine cancer
Chemical hair relaxers are not proven to cause uterine cancer.
research Hair and Aging.
Hair becomes thinner, grayer, and may fall out more as people get older, and styling habits can worsen these effects.