research Thiohydrazides in the Synthesis of Functionalized Extranuclear Heterosteroids
New steroid derivatives show promise as anticancer agents, even against resistant cells.
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570-600 / 1000+ resultsresearch Modulating the Antioxidant Response for Better Oxidative Stress-Inducing Therapies: How to Take Advantage of Two Sides of the Same Medal?
Enhancing antioxidant responses can improve treatments for various diseases.
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.
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 Long-term toxicity studies on oxidation hair dyes
The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research Aromatic C-nitrosation of a bioactive molecule. Nitrosation of minoxidil
Minoxidil reacts to nitrosation 7 times more than phenol, mainly due to its -NH₂ groups, leading to the creation of N-nitrosominoxidil.
research peri ‐Xanthenoxanthene (PXX): a Versatile Organic Photocatalyst in Organic Synthesis
PXX is an effective and affordable photocatalyst for creating new chemical bonds in organic synthesis.
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 Regeneration of Pd/C finasteride synthesis catalyst by extraction-oxidation
The process effectively regenerates the Pd/C catalyst for finasteride synthesis.
research Structural Changes of Hair Keratin by Reduction, Heat and subsequent Oxidation Treatments
DTDG in hair treatments reduces damage and preserves hair structure.
research Effect of procyandin oligomers on oxidative hair damage
Procyanidin oligomers can protect hair from oxidative damage and could be good for hair care products.
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing
Straightening and dyeing damage hair structure.
research Hair colouring systems delivering colour with reduced fibre damage
Using chelants in hair dye reduces fiber damage by preventing harmful radicals.
research Atroposelective Synthesis of Biaryl N‐Oxides via Cu‐Catalyzed De Novo Heteroaromatic N‐Oxide Ring Formation
A new method efficiently creates biaryl N-oxides with potential for cancer treatment and drug development.
research Sulfation of minoxidil by liver sulfotransferase
Liver enzyme helps minoxidil work better for blood vessel relaxation.
research Can hair be protected from oxidative damage during and after bleaching
L-arginine, hydrolysed keratin, and cystine-silanol copolymer can help protect hair from damage during and after bleaching.
research Age-Induced Hair Graying and Oxidative Stress
Gray hair is caused by oxidative stress damaging hair cells.
research ABSENCE OF H2O2 BREAKDOWN IN HUMAN HAIR MEDULLA IMPLICATIONS IN FOLLICULAR MELANOGENESIS
Human hair medulla doesn't break down hydrogen peroxide, which may affect hair color formation.
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 Biomarker of Oxidative Stress in Premature Hair Graying at Young Age
People with premature hair graying have an imbalance between harmful and protective molecules in their body, hinting that antioxidants might help.
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 A comparison of dyeing efficacy between hair‐oxidation‐based and hair‐coating‐based shampoos for the treatment of gray hair
Hair-coating shampoos dye better initially, but hair-oxidation shampoos keep color longer and may damage hair more.
research Human hair keratin responds to oxidative stress via reactive sulfur and supersulfides
Human hair strength and health are linked to sulfur compounds that can be reduced by stress but improved with sulfur supplements.
research Identification of human cytochrome P450 isozymes responsible for the in vitro oxidative metabolism of finasteride.
research Towards a “free radical theory of graying”: melanocyte apoptosis in the aging human hair follicle is an indicator of oxidative stress induced tissue damage
Oxidative stress causes hair to gray by damaging and killing pigment cells.
research Chemical and photo-oxidative hair damage studied by dye diffusion and electrophoresis.
Chemical treatments and light exposure damage hair proteins.
research Preferential Recognition of Hydroxyl Radical-Modified Superoxide Dismutase by Circulating Autoantibodies in Patients with Alopecia Areata
Modified superoxide dismutase may trigger an autoimmune response in alopecia areata.
research Enzymatic synthesis of biosafe hematoxylin dyes on hair: enhanced post-dyeing hair health and boosting color fastness
This eco-friendly hair dye method improves hair health and color durability.