research Waterborne polyurethanes from castor oil-based polyols for next generation of environmentally-friendly hair-styling agents
Castor oil-based polyurethanes are promising for making safe, strong-performing, eco-friendly hair-styling products.
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research Innovative Method for the Analysis of Dexpanthenol in Hair Care Products
New method quickly and accurately measures dexpanthenol in hair products.
research A HISTOCHEMICAL TEST FOR CITRULLINE ADAPTATION OF THE CARBAMIDO DIACETYL REACTION TO HISTOLOGIC SECTIONS WITH POSITIVE RESULTS IN PILOMATRIXOMAS (CALCIFYING EPITHELIOMAS)
A new test more accurately detects citrulline in hair follicles and pilomatrixomas.
research Quantitative Determination of α-Tocopherol and α-Tocopheryl Acetate in Pharmaceutical and Supplementary Soft Capsules by High Performance Liquid Chromatography
The method accurately measures vitamin E compounds in capsules.
research Cytotoxic Evaluation of Hair Relaxers and Straighteners Actives in Human-Derived Skin Cells
Hair relaxers and straighteners can be toxic to skin cells.
research Histopathological Analysis on keratin2-6 g Expression in Hair Mutant Mouse Hague
Keratin2-6g is crucial for hair follicle development, with mutations causing cell degeneration and vacuolation.
research 597 Outer root sheath is able to synthesise glycogen from lactate-investigating glycogen metabolism in human hair follicles
research The Acute Toxicity of 2,3,4,7,8-Pentachlorodibenzofuran (4PeCDF) in the Male Fischer Rat
4PeCDF is highly toxic to male rats, causing weight loss, organ damage, and death.
research Carbon, nitrogen, and sulfur elemental and isotopic variations in mouse hair and bone collagen during short-term graded calorie restriction
Calorie restriction changes the elemental and isotopic makeup of mouse hair and bone.
research Studies on the split ends formation of hair by brushing.
Ethyl Carbitol is the best at preventing split ends in permed hair.
research Non-classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency revisited: an update with a special focus on adolescent and adult women
The update highlights that non-classic congenital adrenal hyperplasia is common in women with excess male hormones, requires specific hormone tests for diagnosis, and has various treatment options depending on age and symptoms.
research INHALATION TOXICITY STUDIES OF AQUEOUS DISPERSION RESIN
Aqueous dispersion resin is safe to inhale at levels below 30 mg/m³.
research Cedrol-loaded dissolvable microneedles based on flexible backing for promoting hair growth
Cedrol-loaded microneedles effectively promote hair growth.
research A COMPARISON OF THE TOXICITIES OF 4-(ETHOXYCARBOPHENYL) RETINAMIDE AND SOME OTHER RETINOIDS
4-(Ethoxycarbophenyl) retinamide is much less toxic than other retinoids.
research New hair care ingredients
Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.
research ANALYSIS OF ELEMENTAL COMPOSITION FROM NON-DIABETIC AND DIABETIC PATIENTS HAIRS, NAILS AND BLOOD USING SCANNING ELECTRON MICROSCOPY (SEM) AND ENERGY DISPERSIVE X-RAY SPECTROSCOPY (EDS)
Diabetics have lower essential element levels, which may contribute to diabetes, and certain plants might help manage it.
research Evaluation of the rodent Hershberger assay using three reference endocrine disrupters (androgen and antiandrogens)
The assay effectively detects hormonal activity of certain chemicals.
research The Influence of Portocaval Shunting on Inner Ear Structures
PCS rats show significant inner ear damage and zinc deficiency, similar to liver cirrhosis patients.
research Co-Editors' Messages
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research The Determinatıon of The Stability Constant of Finasteride Complexes with Various Metals by Potentiometric and Spectrophotometric Methods
Finasteride forms stable complexes with cobalt, zinc, cadmium, and copper.
research THE WATER SOLUBLE VITAMINS
Choline and biotin are important for liver health and preventing certain deficiencies in animals, and more research is needed to understand their benefits in humans.
research Switch hair as an indicator of magnesium and copper status of beef cows
Switch hair can indicate magnesium and copper levels in beef cows.
research Efficacy and tolerance of 2,3-diphenylcyclopropenone in propylene glycol versus 2,3-diphenylcyclopropenone in isopropanol – a novel formula designed for the treatment of alopecia areata
Both treatments helped hair regrowth in alopecia areata, with isopropanol being better tolerated.
research Complete responses and SALT zero scores in alopecia areata: not the same
Significant hair regrowth doesn't always mean complete hair recovery in alopecia areata.
research Delayed hair cycle in mnd2 mutant mice lacking HtrA2 serine protease activity
HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
research Treatment of Cystathionine β-Synthase Deficiency in Mice Using a Minicircle-Based Naked DNA Vector
MC-DNA vector-based gene therapy can temporarily treat CBS deficiency in mice.
research Effects of chemical structures of polycarboxylic acids on molecular and performance manipulation of hair keratin
A non-toxic formula using polycarboxylic acids strengthens and improves hair.
research WITHDRAWN: The association of hair cortisol concentrations with measures of adiposity in the Whitehall II study
research Editorial Board
People need different amounts of biotin based on age, and not getting enough can cause health problems.
research Avicequinone C Isolated from Avicennia marina Exhibits 5α-Reductase-Type 1 Inhibitory Activity Using an Androgenic Alopecia Relevant Cell-Based Assay System
Avicequinone C, a compound found in the Avicennia marina plant, can reduce hair loss by inhibiting a hormone linked to androgenic alopecia.