research Effect of Minoxidil on Trabecular Outflow via the Paracellular Pathway
Minoxidil increases cell layer permeability by reducing tight junction proteins and raising ROS levels.
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240-270 / 1000+ resultsresearch In vivo silica nanoparticle translocation across human stratum corneum: the effect of surface hydrophobization in relation to hair follicle density.
Hydrophobized silica nanoparticles penetrate the skin's outer layer more effectively, while hair follicle density doesn't impact their accumulation.
research Effect of liposomal fluidity on skin permeation of sodium fluorescein entrapped in liposomes
Increased liposome fluidity boosts skin penetration of sodium fluorescein.
research Rheological Properties and Composition Affecting the Skin Permeation of a Model of a Hydrophilic Drug in Lecithin Reverse Wormlike Micelles
IPM enhances skin penetration of hydrophilic drugs.
research A Composite Model for the Transport of Hydrophilic and Lipophilic Compounds Across the Skin: Steady-State Behavior
The model better predicts how water-loving and fat-loving substances move through the skin by including tiny pores and hair follicle paths.
research Regulation of microvascular permeability by vascular endothelial growth factors
VEGFs increase blood vessel permeability, especially in diseases like cancer and heart disease.
research Influence of massage and occlusion on the ex vivo skin penetration of rigid liposomes and invasomes
Massage increases how deep both rigid and flexible liposomes can go into skin, with flexible ones going deeper, and covering the skin (occlusion) helps rigid ones more.
research Analysis of hair follicle penetration of lidocaine and fluorescein isothiocyanate-dextran 4 kDa using hair follicle-plugging method
Hair follicles are important for the absorption of certain drugs into the skin.
research An open-access data set of pig skin anatomy and physiology for modelling purposes
The data set helps improve predictions of how substances are absorbed through pig skin.
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 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 Extractable substances from human hair: a discussion about the origin of the holes
Holes in mature hair are likely caused by the removal of substances during hair care.
research Transdermal Permeation of Drugs in Various Animal Species
Pig skin is a good substitute for human skin to measure drug absorption, but differences in skin structure and enzymes across species must be considered.
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 The Role of Paracellular Transport in the Intestinal Absorption and Biopharmaceutical Characterization of Minoxidil
Minoxidil's absorption is too variable for it to be a reliable reference drug.
research In vivo penetration of bare and lipid-coated silica nanoparticles across the human stratum corneum
Lipid-coated silica nanoparticles penetrate human skin more deeply than bare silica nanoparticles.
research Penetration of Minoxidil from Ethanol/Propylene Glycol Solutions: Effect of Application Volume and Occlusion
More ethanol increases minoxidil delivery, but too much lowers efficiency.
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 Optimized skin optical clearing for optical coherence tomography monitoring of encapsulated drug delivery through the hair follicles
A PEG-400/oleic acid mixture best improves drug delivery monitoring through hair follicles.
research Morphological Studies of Penetration Pathways via Stratum corneum and Hair Follicles using Nano-sized Iron Oxide
Iron oxide nanoparticles mainly enter the skin through hair follicles and sebocytes, not the dermis.
research Facial Pores
Different reasons for large pores mean treatments need to be personalized.
research Homogenization theory captures macroscopic flow discontinuities across Janus membranes
The homogenization theory effectively describes how flow behaves differently across asymmetric membranes.
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 A computational modelling framework to quantify the effects of passaging cell lines
Cell characteristics change with passage numbers, affecting experiment results.
research Predictive Skin Permeation of Ethinylestradiol,α-Asarone,Finasteride and Risperidone
The Potts-Guy model best predicts skin permeability for the tested drugs.
research Contribution of the Hair Follicular Pathway to Total Skin Permeation of Topically Applied and Exposed Chemicals
The hair follicle pathway significantly affects how easily water-loving chemicals pass through the skin.
research The Role of Paracellular Transport in the Intestinal Absorption and Biopharmaceutical Characterization of Minoxidil
research Diffusion properties of model compounds in artificial sebum
Different compounds move through artificial sebum at different rates, which can help choose the best ones for targeting hair follicles.
research Follicular penetration of nano-sized particulate FA-PLGA and the dye RhBITC in dorsal dog and rat skin, and porcine ear skin as an in vitro model for the human integument
Hair follicles can effectively absorb nano-sized particles, making them potential targets for localized drug delivery.