research The Chemistry Mechanism of Hair Dyes
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
Search
for
Sort by
Research
60-90 / 1000+ results 
research Hair Resistance to Mechanical Wear
Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.
research Health Improvement of Human Hair and Their Reshaping Using Recombinant Keratin K31
Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
research The Use of Plants in Hair and Scalp Preparations
Plant-based ingredients in hair care are being replaced by synthetic alternatives.
research Penetration of Different Molecular Weight Hydrolysed Keratins into Hair Fibres and Their Effects on the Physical Properties of Textured Hair
Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.
research Alopecia From Oral Contraceptives
Oral contraceptives may cause hair loss in women.
research Protein Disulfide Isomerase-Mediated Grafting of Cysteine-Containing Peptides onto Over-Bleached Hair
PDI helps restore over-bleached hair's strength and structure by attaching special peptides.
research Raman Spectroscopy and Electronic Microscopy Structural Studies of Caucasian and Afro Human Hair
Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.
research Hair Cosmetics for the Hair Loss Patient
Proper hair care and safe use of hair products are crucial for those with hair loss.
research The Frequency of Alopecia and Quality of Life in High-School Students in Rural Areas of Eskisehir
Hair loss was found in 37.4% of surveyed rural high-school students in Eskisehir, Turkey, affecting their quality of life, especially in general health and mental well-being.
research Proteins as Hair Styling Agents
Proteins like BSA and keratin can effectively style hair and protect it, offering eco-friendly alternatives to chemical products.
research Research on Hair Bleach That Causes Less Hair Damage and Smells Less Pungent Than Ammonium Hydroxide
AMPD is a better and less damaging alternative to ammonium hydroxide for hair bleaching.
research Examining Polyquaternium Polymers Deposition on Human Excised Hair Fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
research Traction Alopecia: The Root of the Problem
Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.
research Strategies for Improved Hair Binding: Keratin Fractions and the Impact of Cationic Substructures
Certain treatments can increase protein binding to natural hair but are less effective on permed hair.
research Hair Care Practices and Their Association With Scalp and Hair Disorders in African American Girls
Certain hairstyles and less hair oil use in African American girls can lead to scalp conditions like traction alopecia and seborrheic dermatitis.
research Application of XANES Profiles to X-Ray Spectromicroscopy for Biomedical Specimens: Part II. Mapping Oxidation State of Cysteine in Human Hair
Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.
research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research Hair Breakage in Patients of African Descent: Role of Dermoscopy
Dermoscopy helps quickly identify hair breakage in people of African descent.
research Prevention of Lipid Loss from Hair by Surface and Internal Modification
Surface and internal treatments can help prevent hair lipid loss during washing.
research Experimental Studies of Glycine Max Merr. (Black Bean), Triticum Aestivum L. (Wheat) and Oryza Sativa L. (Rice Bran) Extracts on the Effects of Hair Growth Activity and Physical Properties
Black bean, wheat, and rice bran extracts can boost hair growth and improve hair quality.
research Heat-Damaged Evaluation of Virgin Hair
Heat damages hair, with Asian hair losing more protein than Caucasian hair.
research Formulation of Hair Tonic from Ethanol Extract of Sea Hibiscus (Hibiscus Tiliaceus L.) Leaves in Promoting Hair Growth on Guinea Pigs (Cavia Porcellus)
Sea hibiscus leaf extract at 30% concentration in a hair tonic significantly increased hair growth in guinea pigs.
research Traction Alopecia: Prevention and Treatment
Tight hairstyles, especially on chemically treated hair, can cause reversible hair loss if caught early but may become permanent if not addressed.
research Regional Dermatology: Hair and Nail Biology, Hair Loss Conditions, and Dermatological Issues of the Mouth and Genital Regions
The document explains hair and nail biology, common hair loss conditions and treatments, oral and genital skin diseases, and the risks and treatments associated with squamous cell carcinoma.
research Methods of Hair Straightening: Temporary and Permanent Techniques
Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
research Breaking the Cycle of Hair Breakage: Pearls for the Management of Acquired Trichorrhexis Nodosa
Proper hair care can prevent and stop hair breakage in people with acquired trichorrhexis nodosa.
research Effects of the Complex of Panicum Miliaceum Extract and Triticum Aestivum Extract on Hair Condition
Millet and wheat extracts may improve hair health and promote growth.
research All Hairstyles Are Not Created Equal: What the Dermatologist Needs to Know About Black Hairstyling Practices and the Risk of Traction Alopecia
Certain black hairstyling practices increase the risk of traction alopecia, requiring better management and education.
research Ten Pearls Every Dermatologist Should Know About the Appropriate Use of Relaxers
Dermatologists should use hair relaxers carefully to avoid hair and scalp damage, following specific guidelines for application and maintenance.