research Dyeing behaviours of amino heterocyclic compounds as blue oxidative hair dye precursors applied to keratin fibres
1,2,3,4-tetrahydroquinoline compounds are great for stable, pure blue hair dye.
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270-300 / 1000+ resultsresearch Diphenyl cresyl phosphate [MAK Value Documentations, 2003]
Diphenyl cresyl phosphate has low toxicity but can harm the liver, kidneys, adrenal glands, and testicles at high doses.
research Long-term toxicity studies on oxidation hair dyes
The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
research Degradation of Hair Surface: Importance of 18-MEA and Epicuticle
18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.
research Bioinspired peptides designed for hair perming and dyeing with potential for repair
PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.
research Synergistic effect of carbodiimide and dehydrothermal crosslinking on acellular dermal matrix
Combining DHT and EDC improves the strength and stability of PADM scaffolds for tissue engineering.
research Nanoparticles in hair dyes
Nanoparticles could make hair dyes safer by reducing harmful effects.
research Design, Synthesis and Evaluation of N13-Substituted Evodiamine Derivatives against Human Cancer Cell Lines
N13-substituted evodiamine derivatives improved anticancer activity and solubility, showing promise for drug development.
research Inhibition of Polyamine Synthesis Alters Hair Follicle Function and Fiber Composition
Polyamines, especially spermidine, are essential for hair growth.
research Topical spermine and putrescine stimulated DNA synthesis in the hairless mouse epidermis
Topical putrescine and spermine increased DNA synthesis in hairless mouse skin.
research Towards sustainable and scalable synthesis of amitriptyline hydrochloride, minoxidil, and pyrrolidinyl diaminopyrimidine oxide
research 적하수오 에탄올 추출물의 melanin 합성 촉진효과
PMEE may help reverse greying hair by boosting melanin production.
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 Allergic contact dermatitis from dyes in wigs following diphencyprone treatment
Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.
research Hair perming via thiol‐Michael click reaction: A strategy to avoid oxidative damage
A new hair perming method avoids damage and lasts longer than traditional methods.
research Ethinylestradiol/Chlormadinone Acetate for Use in Dermatological Disorders
Ethinylestradiol/chlormadinone acetate may be an effective and well-tolerated treatment for skin conditions caused by excess androgens.
research Amphetamine and N-Acetylamphetamine Incorporation into Hair: An Investigation of the Potential Role of Drug Basicity in Hair Color Bias*
Basic drugs like amphetamine are absorbed more in darker hair than lighter hair.
research Severe Hair Loss of the Scalp due to a Hair Dye Containing Para phenylenediamine
A woman lost most of her hair due to an allergic reaction to a hair dye ingredient.
research Polyphenolization:Hair Browning by Phenolic Adhesion,Ambient Oxygen, and Transition Metals
A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
research Endothelin-1 combined with extracellular matrix proteins promotes the adhesion and chemotaxis of amelanotic melanocytes from human hair follicles in vitro
Endothelin-1 helps amelanotic melanocytes stick and move better on certain proteins.
research Alopecia in laboratory animals induced by a polyampholyte, polyethylene alanine
Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.
research Alleviation of Mechanical Allodynia by 14,15-Epoxyeicosatrienoic Acid in a Central Poststroke Pain Model: Possible Role of Allopregnanolone and δ-Subunit-Containing Gamma-Aminobutyric Acid A Receptors
14,15-EET may help reduce poststroke pain by affecting certain brain proteins.
research Alopecia induced by inhalation exposure to phenyl glycidyl ether
High levels of phenyl glycidyl ether vapor caused hair loss in rats.
research BindingDB Entry 50021519: Discovery of (2S)-N-(6-Cyano-5-(trifluoromethyl)pyridin-3-yl)-3-(6-(4-cyanophenyl)-3,6-diazabicyclo[3.1.1]heptan-3-yl)-2-hydroxy-2-methylpropanamide as a Highly Potent and Selective Topical Androgen Receptor Antagonist for Androgenetic Alopecia Treatment.
research Malate-Based Polyester Chemically Shielded Metal–Phenolic Networks Coated with Long-Lasting Antimicrobial and Anti-Inflammatory Performance for Infection Prevention in Artificial Hair Fibers
A special coating was made for artificial hair fibers that can slowly release silver ions for up to 56 days, providing long-term protection against bacteria and inflammation.
research Locally Synthetized 17-β-Estradiol Reverses Amyloid-β-42-Induced Hippocampal Long-Term Potentiation Deficits
A brain-made hormone can protect against memory-related brain damage caused by harmful proteins.
research Ethosomes in hair dye products as carriers of the major compounds of black tea extracts
Ethosomes improve black tea extract absorption in hair dye.
research Structural optimization of pep7, a small peptide extracted from epimorphin, for effective induction of hair follicle anagen
Modified pep7, named EPM peptide, effectively promotes hair growth at low concentrations and works well with minoxidil.
research 560 The molecular mechanism of PCE-DP, a novel brightening active ingredient
PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
research Design Synthesis and Characterisation of Silver Nanoparticals using Dracaena Trifasciata Extracts
Silver nanoparticles made from Dracaena trifasciata extracts have strong antioxidant properties.