Search
for
Sort by
Research
330-360 / 1000+ results
research A method for the determination of minoxidil in hair-regrowth formulations by micellar electrokinetic capillary chromatography
A quick and simple method was created to identify minoxidil in hair-growth products using micellar electrokinetic capillary chromatography.
research YOU ARE NOT WHAT YOU EAT DURING STRESS: AN ISOTOPIC EVALUATION OF HUMAN HAIR FROM BELLEVILLE, ONTARIO
Changes in δ¹⁵N values in hair can indicate stress or health issues.
research Development, validation, and application of an RP-HPLC method for concurrent quantification of Minoxidil and Finasteride in a topical solution for hair regrowth
The document concludes that a new method for measuring Minoxidil and Finasteride in hair regrowth solution is better because it considers separation theory and the properties of the ingredients. The mix of Methanol and water and the pH level greatly impact the measurement time and clarity.
research A systematic method for the sensitive and specific determination of hair lipids in combination with chromatography
A new method accurately measures hair lipids, revealing individual differences.
research Nanoflow UHPLC-MS3 for sensitive detection of cortisol in a single-strand 1-cm human hair segment
research Bioequivalence Study of Finasteride Tablets in Human Plasma by HPLC-MS
The test and reference finasteride tablets are bioequivalent.
research Studies on neurosteroids XXIV. Determination of neuroactive androgens, androsterone and 5α‐androstane‐3α,17β‐diol, in rat brain and serum using liquid chromatography–tandem mass spectrometry
The methods accurately measured brain androgens, showing most 5α-androstane-3α,17β-diol comes from outside the brain, while androsterone is both transported and made in the brain.
research COMPARAÇÃO ENTRE HPLC E IMUNOTURBIDIMETRIA PARA DOSAGEM DE HEMOGLOBINA GLICADA (A1C) COMO CRITÉRIO DIAGNÓSTICO DE DIABETES MELLITUS
HPLC may detect prediabetes and diabetes earlier than Immunoturbidimetry because it shows higher A1c levels.
research Roles of Type 10 17beta-Hydroxysteroid Dehydrogenase in Intracrinology and Metabolism of Isoleucine and Fatty Acids
This enzyme helps metabolize fatty acids and isoleucine, and could be key in treating neurological diseases and certain cancers.
research Development and Validation of RP-HPLC Method for Simultaneous Estimation of Minoxidil and Aminexil in Topical Formulation
A new method was created to accurately measure minoxidil and aminexil in hair loss treatments.
research Uncertainty for HPLC Assay of Finasteride and Content Uniformity in Its Tablets
The method for measuring uncertainty in finasteride tablets is reliable.
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 892 Behavior of the two circulating androgens testosterone and DHEA and their main intracellular metabolites in an androgen-sensitive sebocyte cell line
Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.
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 Stable Isotopes And Multiple Tissue Analysis: Reconstructing Life Histories For Individuals From Dakhleh Oasis, Egypt
Analyzing isotopes from different tissues can effectively reveal detailed life histories of individuals.
research A natural deep eutectic solvent formulation promotes hair growth by enhancing the transdermal delivery and bioactivity of hydroxytyrosol
A special solvent helps hydroxytyrosol penetrate skin better, promoting hair growth.
research Force-triggered density gradient sedimentation and cocktail enzyme digestion treatment for isolation of single dermal papilla cells from follicular unit extraction harvesting human hair follicles
New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.
research Microscopic high-resolution digital volumetric imaging of human hair fibers
DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
research HPTLC assay of nicotine and cotinine in biological samples
A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
research A chemist's view of the analysis of human hair for trace elements
Analyzing trace elements in human hair is complex and needs a standardized method.
research Gas chromatography/mass spectrometry based hair steroid profiling may reveal pathogenesis in hair follicles of the scalp
Analyzing hair with this method can help understand and monitor scalp conditions and treatment effects.
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 the Dissolution of Finasteride Tablets by HPLC
The method accurately measures finasteride tablet dissolution.
research Determination of 17 Characteristic Ingredients of Plant Extracts in Hair Growth Cosmetics by Ultra High Performance Liquid Chromatography
A new method accurately measures plant ingredients in hair growth products.
research Evaluation of a new X-ray fluorescent analysis technique for the creation of a Nordic hair database: elemental distributions within the root and the virgin segment of hair fibers.
The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
research Is dehydroepiandrosterone a hormone?
Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.
research A stain for plucked anagen hairs
A new staining method helps tell growing from resting hairs to diagnose hair loss.
research Characteristics of stable isotope signature of diet in tissues of captive Japanese macaques as revealed by controlled feeding
More research is needed to understand how diet affects isotope signatures in Japanese macaque tissues.
research Androgen binding to cytosol and nuclei of hamster sebaceous glands
Dihydrotestosterone specifically binds to hamster sebaceous glands, with a higher affinity than testosterone.