research Charge density alterations in human hair fibers: an investigation using electrostatic force microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
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810-840 / 1000+ results research Microencapsulation of Poorly Water-soluble Finasteride in Polyvinyl Alcohol/chitosan Microspheres as a Long-term Sustained Release System for Potential Embolization Applications
research Influence of nanocrystal size on the in vivo absorption kinetics of caffeine after topical application
Nanoparticles sized between 470 and 750 nm are best for delivering substances like caffeine into hair follicles for absorption.
research A Semi-Dissolving Microneedle Patch Incorporating TEMPO-Oxidized Bacterial Cellulose Nanofibers for Enhanced Transdermal Delivery
The patch delivers more drugs through the skin effectively.
research Ion pairs of risedronate for transdermal delivery and enhanced permeation rate on hairless mouse skin
Ion-paired risedronate significantly increases skin penetration without irritation compared to risedronate alone.
research Micromechanics of Retention: The Influence of Polymer Chemistry, Natural Moisture, Capsule Placement Angle, and Twist Parameters on Capsule Retention (InvisiCaps Method)
Proper placement, balanced strands, and high-quality polymers improve hair extension retention.
research Development of a Two-Dimensional Model for Predicting Transdermal Permeation with the Follicular Pathway: Demonstration with a Caffeine Study
Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
research Polarographic behavior and determination of finasteride
Method quickly measures finasteride concentration in capsules.
research Theoretical investigation of the conformational space of baicalin
The study found that baicalin has different stable shapes in gas and water, with two shapes better for interacting with positive charges in water.
research Investigation of transfollicular caffeine penetration using microdialysis on ex vivo porcine ear skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
research Skin Targeting of An Optimized Caffeine Nanostructured Lipid Carrier With Improved Efficiency Against Chemotherapy Induced Alopecia
The new caffeine cream works better for hair growth than existing products.
research Follicular-targeted delivery of spironolactone provided by polymeric nanoparticles
Nanoparticles can effectively deliver spironolactone to hair follicles for treating alopecia and acne.
research Examining polyquaternium polymers deposition on human excised hair fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
research The Effect of Various Vehicles on the In Vitro Skin Permeability of Minoxidil
Different substances can affect how well the skin absorbs minoxidil, a hair loss drug. Caprylic acid helps the skin absorb it the best, followed by propylene glycol and water.
research Capillary gas‐chromatographic determination of spermidine in hair lotion
The method effectively measures spermidine in hair lotions.
research Formulation and Physicochemical Characterization of a Nanostructured Lipid Carrier (NLC) Gel Combining Minoxidil and Finasteride for the Treatment of Alopecia in Prospective Hajj Pilgrims
The NLC gel with Minoxidil and Finasteride effectively treats hair loss in harsh conditions.
research Liquid chromatography-mass spectrometry for simultaneous determination of spironolactone and canrenone in plasma samples
A method was found to accurately measure spironolactone and canrenone in blood samples using liquid chromatography-mass spectrometry.
research Challenges in the Physical Characterization of Lipid Nanoparticles
Characterizing lipid nanoparticles is challenging due to issues with sensitivity, reproducibility, and reliability.
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 Preparation, characterization and evaluation of finasteride ethosomes
The ethosomal formulation improved finasteride delivery through the skin.
research The Aqualon SLT: A novel device for measuring hair stiffness and lubricity
The Aqualon SLT device measures hair stiffness and slipperiness to evaluate hair treatments.
research Liposomes and Niosomes as Topical Drug Delivery Systems
Liposomes and niosomes can help drugs penetrate the skin better.
research “Formulation and Evaluation of Minoxidil Fast Dissolving Tablet”
Minoxidil tablets with 6% croscarmellose sodium dissolve quickly and work well.
research Preparation and application of tea-seed saponin modified silicone polymer quaternary ammonium salt
The compound improves hair conditioning in shampoos.
research DEVELOPMENT AND CHARACTERIZATION OF CREAM CONTAINING NANOSTRUCTURED LIPID CARRIERS FOR HAIR SPLIT-END REPAIRING
Nanostructured lipid carriers can effectively repair hair split-ends for over 3 days.
research Enhancement of percutaneous absorption of Finasteride by cosolvents, cosurfactant and surfactants
Transcutol P best increases Finasteride absorption for hair loss treatment.
research Strategies for improved hair binding: Keratin fractions and the impact of cationic substructures
Certain treatments can increase protein binding to natural hair but are less effective on permed hair.
research Nanoethosomes for Dermal Delivery of Lidocaine
Nanoethosomes can improve the skin penetration of Lidocaine for topical use.
research Bioavailability assessment of topical delivery systems: Effect of vehicle evaporation upon in vitro delivery of minoxidil from solution formulations
Minoxidil's effectiveness decreases as vehicle evaporates; concentration and thermodynamic activity matter.
research Nanocarriers as Active Ingredients Enhancers in the Cosmetic Industry—The European and North America Regulation Challenges
Nanocarriers can enhance cosmetics but face regulatory and safety challenges.