research 10.51847/1z2Yt2O
SFE is a better extraction method, and the HPTLC method is effective for analyzing wedelolactone in E. alba.
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research Proton Affinitive Derivatization for Highly Sensitive Determination of Testosterone and Dihydrotestosterone in Saliva Samples by LC-ESI-MS/MS
Using 5-butylpicolinate esters improves the sensitivity and reliability of detecting testosterone and dihydrotestosterone in saliva.
research Original article / Article original External post mortem artefact: a key issue in hair result interpretation
Hair test results can be misleading due to external contamination, so they shouldn't be used alone to assess long-term drug use.
research Preparation of Water Soluble Wool Keratin and Its Application for Human Hair
Water-soluble wool keratin can protect human hair from damage during treatments.
research Development of validated methods for the simultaneous quantification of Finasteride and Tadalafil in newly launched FDA-approved therapeutic combination: greenness assessment using AGP, analytical eco-scale, and GAPI tools
The study developed accurate, precise, and environmentally friendly methods to measure Finasteride and Tadalafil in a new FDA-approved combination.
research Finasteride Quantification in Human Plasma by High-Performance Liquid Chromatography Coupled to Electrospray Ionization Tandem Mass Spectrometry. Application to a Comparative Pharmacokinetics Study
New method measures finasteride in plasma, finds two formulations bioequivalent.
research Simultaneous spectrophotometric determination of finasteride and tadalafil in recently FDA approved Entadfi™ capsules
The methods accurately measure finasteride and tadalafil in Entadfi™ capsules for quality control.
research Formulation and Stability Tests of Hair Tonic from Oil Palm (Elaeis guineensis Jacq.) Leaves Extract and Effectiveness in Protecting Hair
The hair tonic made from oil palm leaf extract is very effective in preventing hair damage from the sun.
research Proposition of a low cost field assay to determine antiproliferative properties of indigenous plants using Dugesia dorotocephala (brown planaria)
The study showed that brown planaria can be used to cheaply test if local plants can stop cell growth.
research Determination of finasteride in human plasma by HPLC-MS
The method reliably measures finasteride in human plasma.
research Analysis of hormone antagonists in clinical and municipal wastewater by isotopic dilution liquid chromatography tandem mass spectrometry
Researchers developed a method to detect hormone-blocking drugs in wastewater and found them in Beijing's sewage, suggesting they can survive sewage treatment.
research A new staining method for visualization of keratin filaments in hair fibre cross sections.
A new method effectively visualizes keratin in hair without harsh chemicals.
research Spectrofluorimetric study of finasteride and bovine serum albumin interaction and its application for quantitative determination of finasteride in tablet dosage form
Method accurately measures finasteride in tablets using finasteride-BSA interaction.
research UV SPECTROPHOTOMETRIC METHOD FOR SIMULTANEOUS DETERMINATION OF FINASTERIDE AND TAMSULOSIN IN COMBINED DOSAGE FORM
Researchers developed a quick and accurate method to measure finasteride and tamsulosin in tablets.
research HPLC-APCI-MS Determination of Finasteride in Human Plasma
The method accurately measures finasteride in human plasma quickly and reliably.
research Formulation, Selection, Physical Properties and Antifungal Effect Evaluation of Semi-solid Dosage Forms with Organic Acids
Cinnamic acid in hydrogels can effectively fight fungi but spreads less than in solution.
research Determination Method for Steroid 5α-Reductase Activity Using Liquid Chromatography/Atmospheric Pressure Chemical Ionization–Mass Spectrometry
A new method was developed to measure and assess the activity and inhibition of the enzyme steroid 5α-reductase.
research The Effect of Dimethyl Sulfoxide on Percutaneous Absorption: A Mechanistic Study, Part III
DMSO causes reversible swelling in hair but has a complex, less reversible effect on skin.
research Analysis of heterogeneous reaction between reducing agents and keratin fibers using Raman spectroscopy and microspectrophotometry
The study found that thioglycolic acid breaks down hair bonds more consistently than l-cysteine, which is less damaging to hair.
research Quantifying Polymer Deposition on Hair Fibers by Microfluorometry
Microfluorometry effectively measures how much polymer coats and penetrates hair, useful for evaluating hair products.
research The susceptibility of disulfide bonds to modification in keratin fibers undergoing tensile stress
Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.
research UV SPECTROPHOTOMETRIC METHOD FOR DETERMINATION OF FINASTERIDE IN BULK AND PHARMACEUTICAL DOSAGE FORM
The method measures finasteride accurately and cheaply using UV light.
research Determination of finasteride in healthy volunteers by optimized liquid chromatography-tandem spectrometry
The method accurately measures finasteride levels in the body.
research High resolution full scan liquid chromatography mass spectrometry comprehensive screening in sports antidoping urine analysis
The method effectively detects banned substances in urine for sports antidoping.
research Solubility of Minoxidil in Methanol, Ethanol, 1-Propanol, 2-Propanol, 1-Butanol, and Water from (278.15 to 333.15) K
Minoxidil dissolves best in methanol and least in water.
research Activity Test of Combination of Binahong Leaf Extract (Anredera Cordifolia) and Lemongrass Extract (Cymbopogon citratus) as Antifungal Againt Pityrosporum ovale
The combination of binahong leaf and lemongrass extracts effectively fights dandruff-causing fungus.
research Avaliação da estabilidade da Finasterida, estudos de compatibilidade fármaco-excipientes e controle de qualidade das formulações farmacêuticas sólidas do mercado
Finasteride is stable except in high pH, and lactose and magnesium stearate should be replaced in formulations.
research Electrochemical Determination of Minoxidil in Different Pharmaceutical Formulations by Flow Injection Analysis
Method accurately measures minoxidil concentration in medicines.
research A Shapable Alginate Hydrogel Resolving the Conflicts between Multifunctionality and Fabrication Simplicity
The hydrogel is versatile and easy to make.
research P08 Developing a rapid ATP assay to understand skin and hair follicle microbiome and assess skin microbiome dysbiosis
The ATP assay can measure skin microbiome changes and recovery, with ethanol-treated skin taking longer to recover than tape-stripped skin.