research Anionic Surfactants as Detergents for Scalp and Hair
AMT is the best surfactant for hair and scalp care.
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research Key locations of oxidative damage in human hair keratins after heat and ultraviolet light exposure
Heat and UV exposure damage hair structure by altering keratins.
research A Keratin Fiber Sheath
Hair fibers may have a unique, non-protein sheath not previously identified.
research The Production of Unshrinkability by Cross‐linkage Formation in Wool
Mercuric acetate makes wool unshrinkable by changing its elastic properties.
research Risks of Protein Conditioner Application under the Impact of Heat and/or Gamma Irradiation in Albino Rats
Repeated use of protein hair conditioner with heat or gamma irradiation can harm skin and hair health in rats.
research Thermal Modifications of Ethnic Hair
Thermal straightening can damage ethnic hair and may pose health risks.
research Effect of shampoo, conditioner and permanent waving on the molecular structure of human hair
Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.
research Novel Compounds for Hair Repair: Chemical Characterization and In Vitro Analysis of Thiol Cross-Linking Agents
APA is a promising new compound for repairing damaged hair, outperforming Olaplex® in strength and elasticity.
research Effective Penetration of the Oxidized Keratin‐Rebonding Materials Into Hair Shafts Based on Charge Conversion
Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
research Human hair proteins as natural reactive oxygen species scavengers for in vitro applications
Human hair proteins, especially keratins, can protect cells from oxidative stress in lab settings.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research MALEFÍCIOS PROVOCADOS POR SUBSTÂNCIAS ALCALINAS NO COURO E HASTE CAPILAR
Alkaline substances can severely damage hair and scalp health.
research Characterization of nonkeratinous proteins extracted from human hair by permanet wave lotion.
Permanent wave lotion can extract proteins from hair, especially when pH is higher, and repeated treatments or bleaching can damage hair.
research The Efficacy of Various Degreasing Agents Used in Trichloroacetic Acid Peels
Acetone is not more effective than other degreasers and is more flammable.
research UV-A조사에 의한 반영구염색모발의 형태학적 변화
UV-A radiation significantly damages semi-permanent dyed hair.
research New keratin isolates: actives for natural hair protection.
Keratin helps protect and strengthen hair, reducing damage and color fading.
research Chemical and physical treatments damage Caucasian and Afro‐ethnic hair fibre: analytical and image assays
Chemical and physical treatments like bleaching, dyeing, and UV radiation damage both Caucasian and Afro-ethnic hair.
research Inorganic Nanozymes: Prospects for Disease Treatments and Detection Applications
Nanozymes could improve disease treatment and detection.
research Bio-Catalytic Action of Pseudomonas DL17 on Environmental Contaminant Sunset Yellow FCF
Pseudomonas DL17 can completely break down the harmful dye Sunset Yellow FCF in 48 hours.
research Facile and Efficient Enzymatic Methods for Harvesting or Removal of Cuticle Cells from Human Hair Shafts
The conclusion is that new methods for isolating hair cuticle cells and removing the cuticle layer are effective and convenient.
research Effect of antioxidants in protecting chemically damaged hair
Ferulic acid and resveratrol protect hair from chemical and sun damage.
research Influence of urea on the coloring ability of a low‐temperature coloring method of keratin fibers using polyethyleneimine
Urea helps hair dye penetrate better and last longer.
research NEW NON SYNTHETIC MOLECULES ARE ABLE TO INHIBIT APOPTOSIS IN DERMAL PAPILLAR CELLS OF HAIR BULB
New molecules can prevent cell death in hair follicles.
research Recombinant Bacillus subtilis-derived alkaline protease: a novel agent for skin depigmentation and hair follicle neogenesis
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research J. Cosmet. Sci., 59, 203-215 (May/June 2008) �Effects of permanent waving on changes of protein and physicomorphological properties in human head hair
Permanent waving damages hair protein and weakens hair, especially with repeated treatments using sodium thioglycolate.
research New hair care ingredients
Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.
research Isolation and Structural Characterization of Finasteride Degradation Products by Preparative HPLC, HRMS, and NMR
Finasteride breaks down into new compounds under acidic conditions.
research Reduction mechanism of L ‐cysteine on keratin fibers using microspectrophotometry and Raman spectroscopy
L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.
research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.