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This study found that a lotion containing specific plant extracts significantly increased the number of anagen hairs and the anagen/telogen ratio in subjects with androgenetic alopecia after three months of use.

In this study, mangosteen pericarp water extract was found to significantly promote hair dermal papilla cell proliferation and enhance melanin synthesis in vitro, surpassing known melanogenic agents such as α-melanocyte stimulating hormone and forskolin in potency.

This study found that hot water extract of Hydrangea serrata leaf and hydrangenol promoted hair growth by enhancing 5α-reductase inhibitory activity, stimulating dermal papilla cell growth, and exhibiting anti-inflammatory and anti-androgenic effects in cell cultures, mice, and human skin organoid models.

This study extracted water-soluble keratin particles from chicken feathers and verified their structural properties, observing no irritative potential on hen's eggs and positive physiological effects on human skin cells, suggesting their suitability for use on damaged or irritated skin.

This study found that a water-soluble peptide from chicken egg yolk, named Hair Growth Peptide, improved hair growth in mice and female pattern hair loss through increased IGF-1 and VEGF production.

This study found that litchi twig water and ethanol extracts exhibited protective effects against DHT-induced damage in androgenetic alopecia models, suggesting potential for use in hair growth promotion and waste reduction.

This study reports that novel core-ABS nanocarriers efficiently loaded with dexamethasone and finasteride show potential for dermal drug delivery, exhibiting non-toxic interactions with human keratinocyte cells and skin penetration.

This study demonstrated that caffeine, minoxidil, and the HIF-1α-stimulating agent deferiprone significantly enhanced dermal papilla cell proliferation in a 3D culture model, suggesting deferiprone as a potential alternative to minoxidil.

This Ph.D. project aims to evaluate the self-assembling potential of hair keratin extracts and study the cellular response to both crude and purified keratins, highlighting their potential applications from biomedical to water remediation.

In a laboratory setting, this study found that Biotrinine® dry extract activated hair follicle growth pathways and increased certain growth factor secretions in human dermal papilla cells, suggesting potential benefits for treating chronic hair loss.

This review summarizes current knowledge on tight junctions in mammalian skin and their role in drug delivery and interaction with other barrier components, but reports no new experimental results.

This review highlights the promising potential of microemulsions and nanoemulsions in (trans)dermal drug delivery, noting a gap in understanding their distinct mechanisms and composition-related effects on skin permeability, while emphasizing the limited clarity on mesostructures and cosolvent impacts.

In this study, minoxidil nanoparticles significantly increased hair growth rate in C57BL/6 mice compared to traditional minoxidil, suggesting enhanced effectiveness and potential as a new formulation.

In this study, Fructus Ligustri Lucidi extract was found to promote the proliferation of human hair dermal papilla cells by activating the ERK and Akt pathways.

In this study, Eremochloa ophiuroides-derived fractions were found to significantly promote hair regrowth in a mouse model, demonstrating effects comparable to minoxidil and suggesting potential as natural hair growth agents through modulation of follicular activation markers and growth-regulatory factors.

This study introduces a novel pro-drug formulation of all-trans retinoic acid that reduces skin inflammation and achieves sustained drug release over several days compared to traditional methods.

This article reviews the skin condition myxedema associated with hypothyroidism, highlighting its characteristic non-pitting, glycosaminoglycan-rich nature, and reports no new results.

This study concluded that hormonal replacement therapy can improve skin ageing symptoms by increasing skin thickness and alleviating dryness and hyposeborrhoea in postmenopausal women.

This study found that osthole, a coumarin derivative, demonstrated significantly higher skin accumulation and potential skin irritation compared to coumarin, which showed negligible alterations in protein biomarkers.

This study presents a method for directly measuring the solubility of solid chemicals in the skin's stratum corneum under various humidity conditions, emphasizing its importance for dermal drug delivery and chemical safety assessments.

This study found that Dansam-Samultang promoted hair growth and increased follicle number and depth in C57BL/6 mice, with effects similar to those of minoxidil.

In this study, researchers extracted soluble keratin proteins from chicken feathers and found they maintain structural integrity with potential uses for damaged skin, exhibiting no irritative effects in ex vivo settings on hen's eggs.

This article reviews EU cosmetic product claim regulations and highlights increased harmonization and enforcement while reporting no new results.

This study found that Dansam-Samultang may promote hair growth and hair loss prevention in C57BL/6 mice, with notable improvements in hair follicle number, depth, and dermal thickness.

This study found that finasteride could enhance the stemness of dermal papilla cells, suggesting potential benefits for hair regeneration approaches.

This study extended a skin diffusion model to include a porous pathway, effectively explaining the permeability of both polar and lipophilic solutes through the stratum corneum.

This study found that fermenting porcine and equine placentas with a specific lactic acid bacterial strain enhanced the moisturizing abilities and cell proliferation properties compared to traditional placental extracts, suggesting their potential for cosmetic applications.

This study presented a new wearable textile-based device with near-infrared OLEDs that significantly reduced cell aging markers and improved cell migration in vitro, suggesting it as a promising, non-invasive phototherapy option for hair follicle treatment and hair-loss management.

Modified HDL can better deliver drugs and genes, potentially improving treatments and reducing side effects.

This paper introduces the Follicular Unit Extraction procedure and its accompanying FOX Test, finding that 60% of tested patients were suitable candidates for this minimally invasive hair transplantation method.