research Utilization of L-Cystine and L- and D-Methionine by Mink during the Period of Intensive Hair Growth
Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
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research Common Allergens Identified Based on Patch Test Results in Patients with Suspected Contact Dermatitis of the Scalp
Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
research Skin Stearoyl-CoA Desaturase Genes
research Dutasteride/finasteride
research Bioextracting Polyphenols from the Brown Seaweed Ascophyllum nodosum from Québec's North Shore Coastline
Freezing brown seaweed right after harvesting and using microwave-assisted extraction with 75% 1,3-propanediol as a solvent is the best way to get polyphenols for cosmetics.
research Amino acid–derived defense metabolites from plants: A potential source to facilitate novel antimicrobial development
Plant-derived amino acids can help develop new antimicrobial drugs.
research Anti-proliferative effect of terpenes on human prostate cáncer cells: natural sources and their potential role as chemopreventive agents.
Certain natural compounds called terpenes may help prevent prostate cancer.
research Topically Applied Magnetized Saline Water Activates Autophagy in the Scalp and Increases Hair Count and Hair Mass Index in Men With Mild-to-Moderate Androgenetic Alopecia
Magnetized saline water lotion increased hair growth in men with hair loss.
research An Analytical Framework for the Selective Extraction and Determination of Nine Multiclass Endocrine-Disrupting Chemicals from Haircare Products
Haircare products may expose users to harmful chemicals despite regulations.
research 573 Marine and Bovine-Derived Collagen Peptides Inhibit Catagen Development and Generate Diverse Effects on Stem Cells and Progeny in Human Scalp Hair Follicles Ex Vivo
Fish-derived collagen may help hair grow longer and affect hair stem cells, while bovine collagen could benefit hair stem cell maintenance, potentially aiding in hair loss conditions.
research High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) to discover chemicals that modulate dihydrotestosterone production in human prostate cancer cells
Researchers found four natural compounds that can change DHT levels in prostate cancer cells.
research Investigation of the Anti-Aging Effects of Composite Nanocarriers Based on Autophagy Regulation and Oxidative Stress Inhibition
RCDP NCs are promising anti-aging cosmetic ingredients that improve skin health by reducing oxidative stress and enhancing cell function.
research Matrix effects and application of matrix effect factor
Matrix effects in LC-MS can be managed but not completely avoided.
research Shampoo Formulation
Shampoos clean hair mainly with surfactants and have added ingredients for extra benefits.
research Anti-acne drugs in phase 1 and 2 clinical trials
New anti-acne medications are being tested to offer alternatives to current treatments.
research Modulating metal-organic frameworks by surface engineering of stearic acid modification for follicular drug delivery and enhanced hair growth promotion
Modified frameworks with stearic acid enhance drug delivery and promote hair growth.
research High spatial resolution study of human skin using synchrotron infrared microscopy: application to the penetration of external agents
External agents penetrate skin more easily in areas with fewer lipids, especially through hair follicles.
research Minoxidil/salicylic acid hydrogel formulated for alopecia treatment: Supramolecular interactions modulate physicochemical properties and biological activities revealed by experimental and theoretical studies
The new minoxidil and salicylic acid hydrogel improves alopecia treatment.
research Selenium and its Inorganic Compounds [BAT Value Documentation, 2011]
Selenium is essential for health, but too much or too little can cause problems; blood selenium levels are a good measure of intake.
research A Study on the Pre-Treatment Effects of Taraxacum platycarpum Extract Based Hair Mist in Heat Perming: Focusing on the Reduction of Physical Hair Damage
Dandelion extract mist protects hair from heat damage and improves styling.
research Repurposing functional human hair melanosomes as a sunscreen product
Human hair melanosomes can be used to create effective, eco-friendly sunscreen.
research Nobiletin-loaded composite penetration enhancer vesicles restore the normal miRNA expression and the chief defence antioxidant levels in skin cancer
Nobiletin-loaded vesicles effectively treat skin cancer by restoring normal miRNA and antioxidant levels.
research Use of quaternized cassia galactomannan for hair conditioning.
Cassia HPTC is an effective hair conditioner, better than some traditional options.
research Rapid high-performance liquid chromatogaphic method for detection of interindividual differences in carcinogen metabolism
Human hair follicles can assess carcinogen metabolism and imidazole compounds might be effective anticarcinogens.
research Expression of dermcidin in sebocytes supports a role for sebum in the constitutive innate defense of human skin
Sebum helps protect human skin from microbes.
research In vivo and in vitro effect of novel 4,16-pregnadiene-6,20-dione derivatives, as 5α-reductase inhibitors
The new compounds may be more effective and cheaper than current treatments for conditions like baldness.
research Demethylation of methionine and keratin damage in human hair
Copper and iron cause keratin damage in hair by converting methionine to homocysteine.
research News Review: Lipid Technology 5/2014
New cleaning surfactants, biofuel production plans, dairy expansions, improved lipid testing methods, and various product launches and developments were reported in lipid technology.
research Structural changes in hair follicles and sebaceous glands of hairless mice following exposure to sulfur mustard
Sulfur mustard damages hair follicles and sebaceous glands in mice.
research Cell Membrane-Camouflaged Nanoparticles Mediated Nucleic Acids Delivery
Cell membrane-coated nanoparticles could improve gene therapy by enhancing delivery and targeting of nucleic acids.