research Analytical Chemistry Studying Historical Pharmaceuticals and Health Care Formulations
Analytical chemistry helps understand the makeup and use of ancient medicines, but it's complex and challenging.
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research Chemical Mechanism of the Covalent Modification of 5-Alpha-Reductases by Finasteride as Probed by Secondary Tritium Isotope Effects
Finasteride modifies 5-alpha-reductases through a two-step process, affecting inhibitor potency and possibly causing side effects.
research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
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 LC-MS/MS Improves Screening Towards 21-Hydroxylase Deficiency
LC-MS/MS is more reliable than immunoassays for diagnosing 21-hydroxylase deficiency.
research Quantitative Analysis of Cashmere and Other Animal Hair Fibers in Textiles Using MALDI-TOF Mass Spectrometry
The new method reliably identifies and measures different animal hair fibers in textiles.
research Quantification of Biotin in Plasma Samples by Column Switching Liquid Chromatography – Tandem Mass Spectrometry
The document describes a way to measure biotin in blood to prevent wrong test results in hormone level testing.
research Trichohyalin, an Intermediate Filament-Associated Protein of the Hair Follicle
Trichohyalin is a protein in hair follicles that helps form hair filaments.
research Dyeing Regions of Oxidative Hair Dyes in Human Hair Investigated by Nanoscale Secondary Ion Mass Spectrometry
Hair dye colors mainly target melanin granules in black hair.
research Hair After Death
research Hair from Different Ethnic Groups Vary in Elemental Composition and Nitrogen and Phosphorus Mineralisation in Soil
Hair from different ethnic groups affects soil nutrient release differently.
research Klhl24-Mediated Hair Follicle Stem Cells Structural Disruption Causes Alopecia
A faulty KLHL24 gene leads to hair loss by damaging hair follicle stem cells.
research Biosynthetic Studies Through Feeding Experiments in Eclipta Prostrata Hairy Roots
The study found that in Eclipta prostrata roots, coumestans come from acetate and shikimate pathways, and phenylpropanoid is made only through the shikimate pathway.
research Structural Characterization of Polymorphs and Molecular Complexes of Finasteride
Finasteride's molecular and crystal structures help develop new drug formulations.
research Electronic Circular Dichroism Imaging Casts a New Light on the Origin of Solid-State Chiroptical Properties
The research found that the properties of solid-state Electronic Circular Dichroism (ss-ECD) are influenced by the orientation of local crystals, which could help in examining and mapping chiral materials like pharmaceutical ingredients.
research Histochemical Observation of the Cell Membrane Complex of Hair
The Cell Membrane Complex in hair has both water-attracting and water-repelling layers.
research Effect of Topically Applied Minoxidil on the Survival of Rat Dorsal Skin Flap
Minoxidil applied before and after surgery improves skin flap survival in rats.
research Crystal Structure and Synthesis of 17α-Acetoxy-4-Bromopregn-4-Ene-3,20-Dione
The document concludes that a compound with potential for treating prostate cancer and hair loss was successfully made and its detailed structure was confirmed.
research In Vitro Percutaneous Permeation and Skin Accumulation of Finasteride Using Vesicular Ethosomal Carriers
Ethosomes improve finasteride delivery through skin for hair loss treatment.
research Chitosan Nanoparticles for Targeting and Sustaining Minoxidil Sulphate Delivery to Hair Follicles
Chitosan nanoparticles improve minoxidil delivery to hair follicles for better alopecia treatment.
research Changing the Shape of Hair with Keratin Peptides
Keratin peptides can change hair shape gently without harsh chemicals.
research Bioavailability Assessment of Topical Delivery Systems: Effect of Vehicle Evaporation Upon In Vitro Delivery of Minoxidil from Solution Formulations
Minoxidil's effectiveness decreases as vehicle evaporates; concentration and thermodynamic activity matter.
research Sulfation of Minoxidil by Human Platelet Sulfotransferase
Human platelets change minoxidil to minoxidil sulfate, helping blood vessels widen.
research Relative Influence of Ethanol and Propylene Glycol Cosolvents on Deposition of Minoxidil into the Skin
Ethanol over 50% helps minoxidil absorb better into skin.
research Investigation of Drug Partition Property in Artificial Sebum
The conclusion is that measuring how drugs partition into artificial sebum is important for predicting their delivery into hair and sebaceous follicles, and it provides better information than traditional methods.
research Standardizing the Classification and Description of Follicular Unit Transplantation and Mini-Micrografting Techniques
Surgeons suggested a standard system for hair transplant methods to improve communication and results.
research Tea Tree Oil Concentration in Follicular Casts After Topical Delivery: Determination by High-Performance Thin Layer Chromatography Using a Perfused Bovine Udder Model
Different tea tree oil mixtures absorb into hair follicles at varying levels, with microemulsion being the most effective.
research Correction of the High Female Hairline
The hairline-lowering surgery was effective, safe, and left patients satisfied with few complications.
research Effects of Cooling Micrografts in Hair Transplantation Surgery
Cooling hair micrografts during transplantation does not improve their survival or growth.
research Local Structure of Human Hair Spatially Resolved by Sub-Micron X-Ray Beam
Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.