research Hair Analysis: Assessment of Homemade Hair Treatment Effects on Drug Concentrations in the Keratin Matrix
Homemade hair treatments can significantly lower drug levels in hair, possibly causing false-negative drug tests.
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30 / 1000+ results research Ultrastructural Alterations and Environmental Exposure Influence the Opiate Concentrations in Hair of Drug Addicts
Environmental factors can greatly reduce drug levels in hair.
research Contribution Of In-Utero Drug Exposure When Interpreting Hair Results In Young Children
Hair analysis alone can't confirm long-term drug exposure in children under 1 year old.
research Liposomal Systems as Drug Delivery Vehicles for Dermal and Transdermal Applications
Liposomal systems show promise for delivering drugs through the skin but face challenges like high costs and stability issues.
research W6: Novelties in Hair Analysis and Interpretation Issues
Hair analysis can be unreliable due to external contamination and varying drug concentrations.
research In Vitro Selective Inhibition of Human UDP-Glucuronosyltransferase (UGT) 1A4 by Finasteride and Prediction of In Vivo Drug–Drug Interactions
Finasteride affects UGT1A4 enzyme, but not enough to cause issues when combined with other drugs.
research The Effects of Particle Properties on Nanoparticle Drug Retention and Release in Dynamic Minoxidil Foams
Particle properties affect drug retention and release in minoxidil foams, with lipid nanoparticles having higher loading capacity.
research Iontophoresis on Minoxidil Sulphate-Loaded Chitosan Nanoparticles Accelerates Drug Release, Decreasing Their Targeting Effect to Hair Follicles
Using iontophoresis on minoxidil sulphate-loaded chitosan nanoparticles increases drug release but reduces its targeting to hair follicles.
research Influence of the Cosmetic Treatment of Hair on Drug Testing
Cosmetic hair treatments like bleaching and dyeing reduce drug levels in hair samples.
research Ocfentanil Testing in Hair from a Fatality Case: Comparative Analysis of a Lock of Hair Versus a Single Hair Fiber
Both a lock of hair and a single hair strand can show chronic drug use, but at least six single hairs are needed for accurate results.
research Formulation and Characterization of Transethosomes for Enhanced Transdermal Delivery of Propranolol Hydrochloride
The new gel improves skin delivery of a drug, potentially reducing dose frequency and side effects.
research Issues About Axial Diffusion During Segmental Hair Analysis
Wait 4-5 weeks after drug use before hair testing and cut hair into three segments to confirm single drug exposure.
research Stability of Opiates in Hair Fibers After Exposure to Cosmetic Treatment
Cosmetic treatments like bleaching and perming can greatly reduce opiate levels in hair, possibly leading to false-negative drug tests.
research Penetration Profile and Human Cadaver Skin Distribution of Finasteride from Vesicular Nanocarriers
Ethosomal carriers effectively deliver hair loss drug into skin.
research Evaluation of Caffeine Liberation from Dermal Semisolid Drugs
The optimal concentration for caffeine release in gel form is 0.2% caffeine and 2.3% chitosan.
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 Preclinical Pharmacology, Antitumor Activity, and Development of Pharmacodynamic Markers for the Novel, Potent AKT Inhibitor CCT128930
CCT128930 is a promising new drug that effectively targets and inhibits a cancer-related protein, showing potential for cancer treatment.
research Recent Studies on the Delivery of Hydrophilic Drugs in Nanoparticulate Systems
Nanoparticulate systems improve drug delivery by controlling release, protecting drugs, changing absorption and distribution, and concentrating drugs in targeted areas.
research Development and Optimization of Spironolactone Nanoparticles for Enhanced Dissolution Rates and Stability
Nanoparticles with more oleic acid improved the delivery and stability of the drug spironolactone.
research Design and Characterization of Baricitinib Incorporated PLA 3D Printed Pills by Fused Deposition Modeling for Treating Alopecia Areata
The study created 3D-printed pills that effectively release a hair loss treatment drug over 24 hours.
research Pleural Effusion Associated With Divalproex Sodium
Divalproex sodium can cause pleural effusion, which stops when the drug is discontinued.
research Penetration and Distribution in Human Skin Focusing on the Hair Follicle
Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.
research Squarticles as Nanoantidotes to Sequester Overdosed Antidepressants for Detoxification
Tiny particles called anionic squarticles can effectively remove a common antidepressant from the body after an overdose.
research Influence of Dosing Time on the Efficacy and Safety of Finasteride in Rats
Dosing time affects finasteride's effectiveness and safety in rats.
research Different Localizations of Drugs Simultaneously Administered in a Strand of Hair by Micro-Segmental Analysis
Drugs localize differently in hair strands based on their properties.
research Penetration And Distribution In Human Skin Focusing On The Hair Follicle
Topical drugs can target hair follicles to treat skin conditions more effectively.
research A Phase I, Open-Label, Sequential, Single-Dose Clinical Trial to Evaluate the Pharmacokinetics, Pharmacodynamics, and Safety of IVL3001, a Finasteride-Based Novel Long-Acting Injection for Androgenetic Alopecia
IVL3001 is safe, effective, and better than oral finasteride for treating hair loss.
research Absorption Sites of Orally Administered Drugs in the Small Intestine
Different factors affect where drugs are absorbed in the small intestine, which is important for effective medication use.
research Cedrol-Loaded Dissolvable Microneedles Based on Flexible Backing for Promoting Hair Growth
Cedrol-loaded microneedles effectively promote hair growth.
research Development and Evaluation of Finasteride Niosomes Targeting Hair Follicles for Androgenic Alopecia Management
Finasteride niosomes were developed and found to be effective in treating hair loss, with better results than commercial minoxidil, and could be a promising topical treatment for hair loss.