research Novel 5α-Reductase Inhibitors: Synthesis, Structure−Activity Studies, and Pharmacokinetic Profile of Phenoxybenzoylphenyl Acetic Acids
A brominated phenoxy compound effectively inhibits a human enzyme and shows potential for clinical use.
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240-270 / 1000+ resultsresearch 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 Diagnostic Comparison: SH‑1 Molecule vs PP405 — Safety Profiles in Hair Science
SH‑1 is safer for cosmetic use than PP405.
research Finasteride 98319‐26‐7
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 Geranyl Acetate Attenuates Para-phenylenediamine-induced Cytotoxicity, DNA Damage, Apoptosis, and Inflammation in HaCaT Keratinocytes
Geranyl acetate can protect skin cells from damage and inflammation caused by para-phenylenediamine.
research On Photo-Stability of Oxybenzone
Estrogen receptors may not affect mouse hair growth as previously thought, and oxybenzone in sunscreen is stable in sunlight.
research Diphenylcyclopropenone: An Important Agent Known to Cause Depigmentation / Reply
research Inhibition of the pro-oxidant effects of benoxaprofen on poiymorpbonuclear leucocytes by retinol acetate in vitro
Retinol acetate can reduce the harmful effects of the drug benoxaprofen on white blood cells.
research Human Hair Follicle Benzo[a]pyrene and Benzo[a]pyrene 7,8-diol Metabolism: Effect of Exposure to a Coal Tar-Containing Shampoo
Coal tar shampoo increases enzyme activity in hair follicles, enhancing carcinogen binding to DNA.
research Apply directly to the forehead: Holmes, Nana, and hennapecia
Henna mixed with PPD can cause skin reactions, scarring, and a specific type of baldness, and needs more research to understand these effects.
research Phenolic composition, enzyme inhibitory, and antioxidant activity of Bituminaria bituminosa
The water extract of Bituminaria bituminosa, high in phenolic compounds, shows strong antioxidant and enzyme inhibitory potential.
research P-Phenylenediamine-Induced Angioedema-like Facies: A Case Report and Review of Pathomechanisms
Hair dye ingredient PPD can cause severe allergic reactions, including facial swelling.
research Polyhydroxyalkanoates: Medical Applications and Potential for Use in Dentistry
PHAs are promising biodegradable materials for medical and dental uses.
research Closing the loop with citramalic acid-based chiral polyester: A novel strategy as a game-changer for sustainable materials
A new sustainable polyester is tough, recyclable, biodegradable, and aids wound healing, supporting a circular economy.
research Crystal Structure and Synthesis of 3.BETA.-Benzoyloxy-4-pregnen-16.ALPHA.,17.ALPHA.-epoxy-6,20-dione
The document explains how to make a compound called 3.BETA.-Benzoyloxy-4-pregnen-16.ALPHA.,17.ALPHA.-epoxy-6,20-dione and describes its crystal structure.
research 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 PEG-Dependent Tunable Degradation and Curcumin Release from Curcumin-Based Biomedical Polyurethanes
Curcumin-based polyurethanes with more PEG improve curcumin release and maintain strong antioxidant and antibacterial properties.
research Adsorption of Diclofenac and PFBS on a Hair Keratin Dimer
Human hair keratin might be good for filtering out harmful substances from water.
research Severe pustular lesions induced by topical immunotherapy with squaric acid dibutylester for alopecia totalis
Squaric acid dibutylester can cause severe skin reactions in people with allergies.
research S2594 Autoimmune Hepatitis Due to Para-Aminobenzoic Acid
Para-aminobenzoic acid in hair supplements can cause autoimmune hepatitis.
research Allergens of permanent hair dyes induces epidermal damage, skin barrier loss and IL-1 α increase in epidermal in vitro model
Permanent hair dye mixtures can irritate and damage the skin.
research The effect of polyphloretin phosphate, polyoestradiol phosphate, a diphosphonate and a polyphosphate on calcification induced by dihydrotachysterol in skin, aorta and kidney of rats
The diphosphonate was the most effective at preventing calcification in rats.
research Role of Para-Aminobenzoic Acid in Vitamin B-Complex Studies with Mice.
PABA helps prevent gray hair and hair loss in mice.
research Biological properties of polycaprolactone and barium titanate composite in biomedical applications
Polycaprolactone and barium titanate composites show promise for use in biomedical applications.
research 856 Topical application of newly developed pseudoceramide improved both skin and hair barrier functions
Applying pseudoceramide improved skin and hair health.
research Phenol in dermatology: updated evidence on efficacy and safety
Phenol is effective for skin treatments but poses serious health risks and must be used cautiously by trained doctors.
research Crystal Structure of 17-.BETA.-Benzoyloxy-16-.BETA.-methylpregna-4,6-diene-3,20-dione.
A new antiandrogen compound was made and its detailed three-dimensional shape was described.
research Stability Studies on L-Ascorbic Acid dl-α-Tocopherol Phosphoric Acid Diester Potassium Salt (EPC-K)
EPC-K is stable except at very acidic pH or when exposed to sunlight, and it can decompose in low ethanol concentrations.