research Matrix effects and application of matrix effect factor
Matrix effects in LC-MS can be managed but not completely avoided.
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research High-performance liquid chromatographic determination of the enantiomers of the benzoquinolinone LY 191704, a human type 1 5α-reductase inhibitor, in plasma
Researchers developed a method to measure different forms of a drug that could help treat prostate issues and hair loss, and found how these forms behave in animals.
research SIMULTANEOUS ESTIMATION OF MINOXIDIL AND FINASTERIDE BY RP-HPLC IN PRESENCE OF SOY LECITHIN EXCIPIENT IN THE LOTION DOSAGE FORM
research Determination of finasteride by HPLC-MS and study its pharmacokinetics
A new method accurately measures finasteride levels in blood and shows how the body processes it.
research Development of Fast Reverse Phase Liquid Chromatographic Method for Simultaneous Analysis of Betamethasone Dipropionate and Calcipotriol in Ointments and Bulk Drug
Researchers developed a quick and reliable method to test for betamethasone dipropionate and calcipotriol in ointments and drugs.
research Standardization, Validation, and Application of a Rapid and Reliable HPLC-UV Method for the Determination of Minoxidil and Minoxidil Oxothiazolidinecarboxylate in Hair Growth Products
A reliable method was developed to ensure hair growth products have the right amount of active ingredients.
research Screening and confirmation methods of the major urinary metabolite of finasteride–carboxy-finasteride by liquid chromatography–mass spectrometry and liquid chromatography–tandem mass spectrometry
New methods can detect finasteride's major urinary metabolite in urine for up to 49 hours.
research Analysis of Mercury in Sequential Micrometer Segments of Single Hair Strands of Fish-Eaters
LA-ICP-MS can effectively track mercury exposure over time in hair.
research Rapid determination of minoxidil in human plasma using ion-pair HPLC
Quick method to measure minoxidil in blood, accurate and useful for labs.
research A STABILITY-INDICATING HPLC METHOD TO DETERMINE FINASTERIDE IN A TABLET FORMULATION
New method quickly and accurately measures finasteride in tablets.
![Synthesis of 5,6,6-[2H3]Finasteride and Quantitative Determination of Finasteride in Human Plasma at Picogram Level by an Isotope-Dilution Mass Spectrometric Method](/images/research/0026b639-99a8-455a-a986-c39aa65abfa9/small/2087.jpg)
research Synthesis of 5,6,6-[2H3]finasteride and quantitative determination of finasteride in human plasma at picogram level by an isotope-dilution mass spectrometric method
Accurate method measures finasteride levels in human plasma using gas chromatography-mass spectrometry.
research Untargeted hair lipidomics: comprehensive evaluation of the hair-specific lipid signature and considerations for retrospective analysis
research Determination of Oxymatrine in Human Plasma by HPLC-MS
A method was created to measure oxymatrine in human blood.
research Chaotrope-Guided Protein Microneedles with High Drug-Loading Capacity, Ultrafast Dissolution, and High Mechanical Strength
research Simultaneous Quantification of Dexpanthenol and Resorcinol from Hair Care Formulation Using Liquid Chromatography: Method Development and Validation
Researchers created a reliable method to measure dexpanthenol and resorcinol in hair products.
research Simultaneous Determination of Quercitrin, Afzelin, Amentoflavone, Hinokiflavone in Rat Plasma by UFLC–MS-MS and Its Application to the Pharmacokinetics of Platycladus orientalis Leaves Extract
Researchers developed a method to measure plant compounds in rat blood and found they are quickly absorbed and eliminated within 36 hours.
research Biology and Detection of Pregnanes During Late Gestation in the Mare
LC-MS/MS is essential for accurately detecting pregnanes in pregnant mares.
research Physicochemical properties of pH-sensitive hydrogels based on hydroxyethyl cellulose–hyaluronic acid and for applications as transdermal delivery systems for skin lesions
The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.
research Trichohyalin: Purification from Porcine Tongue Epithelium and Characterization of the Native Protein
research Bioequivalence Study of Finasteride Tablets in Human Plasma by HPLC-MS
The test and reference finasteride tablets are bioequivalent.
research The microfibrillar proteins of human hair: Separation by high-performance liquid chromatography and isolation of some proteins enriched in glycine and tyrosine
A new method isolated previously undetected hair proteins rich in glycine and tyrosine.
research Determination of finasteride and its metabolite in urine by dispersive liquid–liquid microextraction combined with field-enhanced sample stacking and sweeping
New method accurately measures finasteride and M3 in urine, helping evaluate pharmacokinetics.
research Current applications of high-frequency ultrasonography in dermatology
High-frequency ultrasonography is a useful but underused tool in dermatology for assessing skin cancers, monitoring diseases, and evaluating treatments.
research Standardization of Eclipta Alba by HPTLC, HPLC and AAS
The research confirmed that certain methods are reliable for standardizing Eclipta alba and ensuring its safety and quality in herbal products.
research Determination of Residual Organic Solvents in Finasteride by Headspace Capillary Gas Chromatography
A new method accurately detects tiny amounts of chloroform and dichloromethane in finasteride.
research Determination of steroid hormones in human hair as a retrospective biomarker with HPLC-MS/MS
A new method accurately measures long-term hormone levels in hair.
research A Novel Ion – selective Polymeric Membrane Sensor for Determining Thallium(I) With High Selectivity
The sensor accurately measures thallium ions in solutions with high selectivity.
research Determination of Finasteride and Its Pharmacokinetics in Human Plasma by HPLC
Two finasteride preparations are bioequivalent.
research Optimization of ultrasound-assisted extraction of bioactive compounds from Carthamus caeruleus L. rhizome: Integrating central composite design, Gaussian process regression, and multi-objective Grey Wolf optimization approaches
research 1400 Low-intensity ultrasound protects human scalp hair follicles from taxane-induced toxicity
Low-intensity ultrasound may protect hair follicles from damage caused by a common chemotherapy drug.