research Iontophoretic Transdermal Delivery of Finasteride in Vesicular Invasomal Carriers
Finasteride delivery through skin improved using invasomes and iontophoresis.
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research Transfollicular Drug Delivery: Penetration of Drugs Through Human Scalp Skin and Comparison of Penetration Between Scalp and Abdominal Skins In Vitro
Drugs penetrate scalp skin better than abdominal skin, with scalp hair follicles aiding in higher drug delivery.
research Measurement of Skin Permeation/Penetration of Nanoparticles for Their Safety Evaluation
Nanoparticles don't penetrate intact skin but can enter through pores or damaged skin.
research The penetration efficiency of a dissolved model drug into hair follicles depends on the concentration of added nanoparticles
A 4% nanoparticle concentration and 4 Hz massage improve drug delivery into hair follicles.
research Methods for quantifying intrafollicular drug delivery: a critical appraisal
The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
research A finasteride patch for the treatment of androgenetic alopecia: A study of promoting permeability strategy using synthetic novel O-acylmenthols combined with ion-pair
The finasteride patch effectively treats hair loss by enhancing skin absorption.
research Description of the Intrafollicular Delivery of Large Molecular Weight Molecules to Follicles of Human Scalp Skin In Vitro
Properly formulated large molecules can reach active levels at the hair bulb.
research Transfollicular drug delivery: current perspectives
Transfollicular drug delivery is promising but needs more research to improve and understand it better.
research Analysis of the Pretreatment Effect of Ethanol on the Stratum Corneum- and Hair Follicular-Penetration of Drugs Using the Hair Follicle-Plugging Method
Ethanol pretreatment affects drug penetration through skin and hair follicles.
research Marangoni effect in the water wetting of surfactant coated human hair fibers
The study found that the Marangoni effect causes the uneven wetting of surfactant-coated hair due to the surfactant moving into the water.
research Einfluss des Lipidmusters und der Morphologie der Epidermis auf transdermale Permeationsraten im In-vitro-Versuch
Porcine skin is a good substitute for human skin in drug diffusion tests.
research Modulation of Electroosmotic Flow through Skin: Effect of Poly(Amidoamine) Dendrimers
Polyamidoamine dendrimers can change the strength and direction of electroosmotic flow through the skin, affecting drug delivery.
research The role of hair follicles in the percutaneous absorption of caffeine
Hair follicles significantly increase the speed and amount of caffeine absorbed through the skin.
research Study on transdermal permeation and skin accumulation of finasteride ethosomes
Ethosomes improve skin absorption of finasteride more than other methods.
research Effect of Rubbing on the Distribution of Topically Applied Drugs into the Hair Follicles
Rubbing increases drug absorption through hair follicles.
research Predictive Skin Permeation of Ethinylestradiol,α-Asarone,Finasteride and Risperidone
The Potts-Guy model best predicts skin permeability for the tested drugs.
research Use of the skin sandwich technique to probe the role of the hair follicles in sonophoresis
Ultrasound increases skin permeability but blocks hair follicles.
research Elucidating penetration pathways into the hair fiber using novel microscopic techniques.
The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.
research Fibre optic confocal imaging (FOCI) of keratinocytes, blood vessels and nerves in hairless mouse skin in vivo
Fibre optic confocal imaging can visualize skin layers, blood vessels, and nerves in live mice.
research Investigation of differences in follicular penetration of particle-and nonparticle-containing emulsions by laser scanning microscopy
Particles similar in size to hair cells penetrate hair follicles better.
research The Increasing Importance of the Hair Follicle Route in Dermal and Transdermal Drug Delivery
Using hair follicles can improve skin drug delivery.
research Fentanyl in hair. Chemical factors involved in accumulation and retention of fentanyl in hair after external exposure or in vivo deposition.
Fentanyl accumulates differently in hair from internal use compared to external exposure.
research Self-consistent field theory for the interactions between keratin intermediate filaments
Keratin filaments' elasticity is influenced by their terminal domains and surrounding medium.
research Applications and limitations of lipid nanoparticles in dermal and transdermal drug delivery via the follicular route
Lipid nanoparticles can help deliver drugs through hair follicles but struggle to penetrate deeper skin layers.
research Microneedle Array Patch Made of Kangfuxin/Chitosan/Fucoidan Complex Enables Full-Thickness Wound Healing
The patch speeds up deep wound healing.
research Skin Permeation of Small-Molecule Drugs, Macromolecules, and Nanoparticles Mediated by a Fractional Carbon Dioxide Laser: The Role of Hair Follicles
Fractional CO2 laser treatment significantly boosts drug and nanoparticle skin absorption, especially through hair follicles.
research Evaluation of the Hairless Rat as a Model for in Vivo Percutaneous Absorption
Hairless rats absorb substances through their skin more easily than hairy rats.
research Poster abstract: Novel dissolving microarray patches for intradermal delivery of finasteride
Researchers developed a new skin patch that delivers more finasteride into the skin, potentially improving treatment for hair loss and prostate issues.
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 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.