research Analysis of structural change in keratin fibers resulting from chemical treatments using Raman spectroscopy
Chemical hair straightening changes hair proteins and mostly fixes broken bonds.
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330-360 / 1000+ resultsresearch 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 Sample preparation protocol for cross-sectional microscopy of hair fibers v1
The document describes a method for preparing hair for microscopy by embedding it in plastic, cutting it, and storing it cold before imaging.
research New method of dyeing keratin fibers using poly(ethylene imine) and its coloring mechanism
A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.
research The Effect of Intermediate Treatment Using Natural Polyphenol Cross-linker on Perming Efficiency and Hair Protection
Using natural polyphenol cross-linkers like tannic acid and green tea extract in perm treatments improves curling and protects hair.
research Formaldehyde replacement with glyoxylic acid in semipermanent hair straightening: a new and multidisciplinary investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Solution Copolymerizations of N‐Vinyl‐2‐Pyrrolidone with Acrylic Acid, Methacrylic Acid and Vinyl Acetate for Applications in Hair Cosmetics
These polymers can improve hair texture and reduce water loss in hair cosmetics.
research Effect of a keratin coupling agent on the mechanical properties of a bovine hair-thermoplastic starch composite
Adding keratin to a mix of cow hair and plant-based plastic makes it stronger.
research Effects of semi-permanent hair dyes and conditioning polymers on the colour enhancing properties of shampoo formulations
Shampoos with polymers and dyes help maintain and enhance hair color vibrancy.
research Malate-based polyester chemically shielded metal-phenolic networks coated artificial hair fibers with long-lasting antimicrobial and anti-inflammatory performance
research Abstracts: Reduction‐induced surface modification of human hair
Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
research Insights on the mechanical behavior of keratin fibrils
Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
research Structural investigation on damaged hair keratin treated with α,β-unsaturated Michael acceptors used as repairing agents
Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.
research The effect of various cosmetic pretreatments on protecting hair from thermal damage by hot flat ironing.
Polymeric pretreatments can significantly reduce hair breakage and damage from hot flat irons.
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 Quantifying hair shape and hair damage induced during reshaping of hair.
New imaging and testing methods can effectively assess hair shape changes and damage.
research Effects of silicone pretreatment on oxidative hair damage
Silicone pretreatment protects hair from damage and reduces color fading without interfering with bleaching or dyeing.
research A Shapable Alginate Hydrogel Resolving the Conflicts between Multifunctionality and Fabrication Simplicity
The hydrogel is versatile and easy to make.
research The Secrets of Beautiful Hair: Why is it Flexible and Elastic?
Beautiful hair is flexible and elastic due to its unique double-layered structure and can be enhanced with succinic acid treatment.
research 4D polycarbonates via stereolithography as scaffolds for soft tissue repair
4D polycarbonate scaffolds show promise for soft tissue repair due to their biocompatibility, shape memory, and minimal immune response.
research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing
Straightening and dyeing damage hair structure.
research A Raman spectroscopy investigation of the resilience of hair cuticular scales under uniaxial stress
Hair cuticles remain stable and resilient under stress due to strong protein content and crosslinking.
research Mechanical Properties of Epoxy-Based Composite Reinforced with Kenaf, Grewia Serrulatta, Human Hair Fibers
research Damage limitation: comparing the impact of polymers on bleached hair, when applied within or as post-bleach treatments
Polymers help reduce damage and improve bleached hair when used during or after bleaching.
research A comparative study of the effects of 4-META/MMA-TBB resin and cyanoacrylate on wound healing of skin defects
4-META resin heals skin wounds faster and better than cyanoacrylate.
research Alkylation of human hair keratin for tunable hydrogel erosion and drug delivery in tissue engineering applications
Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
research Effect of disulfide bonds in human hair fibers on the melting behavior of their crystalline structure
Disulfide bonds affect the melting behavior of hair's crystalline structure, but hair retains some stability even after these bonds are broken.
research Minoxidil Multi-Component Crystals with Aromatic Carboxylic Acids: Theoretical Calculation and Structural Analysis
research Action of Thioglycolic Acid and L-Cysteine to Disulfide Cross-Links in Hair Fibers during Permanent Waving Treatment
Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
research Characterization of hair lipid and protein dynamics using EPR spectroscopy and treatment effects
Hair treatments and dehydration affect hair's lipid and protein behavior, influencing its flexibility and appearance.