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.
Search
for
Sort by
Research
30 / 1000+ results research Silver Oxide Based Nanoparticle Assisted Laser Desorption/Ionization Mass Spectrometry for the Detection of Low Molecular Weight Compounds
Silver oxide nanoparticles help detect small molecules effectively.
research Application of Different Analytical Techniques and Microbiological Assays for the Analysis of Macrolide Antibiotics from Pharmaceutical Dosage Forms and Biological Matrices
Future work on macrolide antibiotic analysis will aim to enhance selectivity, sensitivity, and efficiency using advanced chromatographic methods.
research Review of Fluconazole Properties and Analytical Methods for Its Determination
Fluconazole is an effective antifungal medication with potential side effects and lacks official analytical methods for its determination.
research Review of Fluconazole Properties and Analytical Methods for Its Determination
The document concludes that validated methods are needed to ensure the quality of fluconazole drugs and that new antifungal medications are necessary due to safety and resistance concerns.
research Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling
Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.
research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.
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 Stability Study of Finasteride: Stability-Indicating LC Method, In Silico and LC-ESI-MS Analysis of Major Degradation Product, and an In Vitro Biological Safety Study
Finasteride's stability and safety confirmed through precise analytical methods.
research Detection of Nitrite in Water Using Minoxidil as a Reagent
Minoxidil detects nitrite in water, creating a simple, cheap test.
research Fiber-Safe Extraction of Red Mordant Dyes from Hair Fibers
Researchers developed a less damaging way to extract red dyes from wool using EDTA and DMF, preserving the fiber's strength for further analysis.
research Sustainable UV Approaches Supported by Greenness and Whiteness Assessments for Estimating a Recently FDA-Approved Combination for Managing Urologic Disorders: Tukey's Test
New, eco-friendly methods accurately measure TDF and FNS in a new urologic medication.
research New Insights Into Human Hair: SAXS, SEM, TEM, and EDX for Alopecia Areata Investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research A Guide to the Use of Bioassays in Exploration of Natural Resources
Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.
research Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids: A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations
Method detects finasteride in plasma at very low concentrations.
research Untargeted Scanning of Hair for Drugs of Abuse by Direct Analysis in Real Time–High-Resolution Mass Spectrometry
A new method can quickly and accurately detect drugs in hair.
research Validated HPTLC Method for the Simultaneous Determination of Alfuzosin, Terazosin, Prazosin, Doxazosin, and Finasteride in Pharmaceutical Formulations
Method can accurately measure five BPH drugs at once.
research Discrete Nanoscale Distribution of Hair Lipids Fails to Provide Humidity Resistance
Hair lipids do not protect against humidity.
research Electrochemical Detector for Liquid Chromatography: Determining Minoxidil in Hair-Growth Pharmaceuticals
The method effectively detects minoxidil in hair-growth products.
research Elemental Distribution in Medicinal Plants Commonly Used in Folklore Medicine in Mexico
Most medicinal plants in Mexican folklore have safe element levels, but arsenic exceeds safe limits in almost all.
research A Stability Indicating UPLC Method for Finasteride and Its Related Impurities
research Electrochemical Determination of Minoxidil in Different Pharmaceutical Formulations by Flow Injection Analysis
Method accurately measures minoxidil concentration in medicines.
research Development and Validation of a New Gas Flame Ionization Detector Method for the Determination of Finasteride in Tablets
New method accurately measures finasteride in tablets.
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 Crystal Structure and Synthesis of 17α-Hexanoyloxy-16β-Methylpregna-4,6-Diene-3,20-Dione
A new compound that could treat various androgen-related conditions was created and analyzed.
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 Crystal Structure of 17-Beta-Benzoyloxy-16-Beta-Methylpregna-4,6-Diene-3,20-Dione
A new antiandrogen compound was made and its detailed three-dimensional shape was described.
research Simultaneous Quantitative Analysis of Tamsulosin and Finasteride in Pharmaceutical Dosage Form by U-HPLC Tandem Mass Spectrometry
Method measures tamsulosin and finasteride in medicine accurately.
research A Systematic Study of Determination and Validation of Finasteride Impurities Using Liquid Chromatography
Method found to accurately identify finasteride impurities using liquid chromatography.
research Computational Design and Development of a Novel Voltammetric Sensor for Minoxidil Detection Based on Electropolymerized Molecularly Imprinted Polymer
New sensor detects minoxidil accurately and effectively.