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This review highlights that synthetic biodegradable polymers like PVA, PCL, PLA, PLGA, PU, and PEO/PEG can address the limitations of natural polymers in wound healing, offering improved mechanical properties and slower degradation, thereby enhancing their application as wound dressings.

This study found that using dissolving micro-needles with minoxidil promoted more hair growth in an animal model compared to minoxidil treatment alone or no treatment.

This study found that finasteride delivered through dissolving microneedles enhanced skin drug permeation compared to films, suggesting potential for improved androgenetic alopecia treatment with fewer side effects.

This review explores the use of skin penetration enhancers like Transcutol® in various formulation systems, discussing their mechanisms and effectiveness in improving transdermal drug delivery without breaching the skin.

This study demonstrated that human hair shafts can be anatomically separated to obtain intact micron and nano keratin filaments using solvents like performic acid and urea.

This study found that using 2-hydroxypropyl-ß-cyclodextrin (HP-ß-CD) to encapsulate minoxidil can create a stable aqueous solution, potentially replacing the need for organic solvents in topical treatments for androgenic alopecia.

This study discusses advancements in nanotechnology and theranostic dressings, which may significantly improve chronic wound care by effectively targeting biofilms and enabling real-time monitoring, although obstacles to broad applicability and sustainability remain.

This review examines topical immunotherapy for severe alopecia areata, noting that diphencyprone and squaric acid dibutylester are non-mutagenic options with similar efficacy but different practical considerations, and reports no new clinical results.

In this study, researchers investigated EGCG's spectroscopic properties and its interaction with DPPG lipid, finding that both experimental and theoretical approaches agree on the electronic transitions and reveal an increased absorbance due to molecular interactions.

This study found that a keratin film made from human hair supports enhanced cell proliferation and viability compared to collagen I, suggesting potential for cell culture applications.

This review highlights advancements in electrospun nanofibers, focusing on their potential applications in biomedical technologies, chemical and biological sensing, and energy harvesting within IoT devices.

This study reports that zinc oxide or silver nanoparticles capped with vitamin A or E, incorporated into wheat gluten films, showed significant potential in promoting burn wound healing in mice by facilitating wound contraction, re-epithelialization, and collagen deposition, while also exhibiting antioxidant and antibacterial properties.

This study found that PCL-based nanofiber scaffolds enhanced cell proliferation and extracellular matrix deposition, suggesting they show promise as a cell delivery system for improving skin wound healing.

This review discusses the principles, materials, and applications of melt electrowriting-based 4D printing for creating biomimetic scaffolds, but reports no new clinical results; it highlights recent advancements and remaining challenges in the field.

This study found that using drug microplates in transdermal finasteride films enhances aqueous solubility and skin permeation compared to films with pure finasteride.

This study found that ethanol-containing formulations significantly increased minoxidil retention in the stratum corneum and appendages initially, while a propylene glycol-rich formulation enhanced deeper skin penetration over time.

This article reviews the properties of cellulose nanocrystals for sustainable development but presents no new experimental results.

In this study, researchers used in silico mutagenesis to identify key calcium-binding sites influencing the stability of Rand protease from Bacillus subtilis, potentially enhancing its application in industries like leather dehairing by improving stability and eliminating the need for additional metal ions during the process.

This research concluded that the novel hydrogel PlacMA, derived from human placenta and curable by visible light, shows promise for cell culture and tissue engineering applications due to its tunable properties.

This study found that the dimethyl-β-cyclodextrin inclusion system significantly improved the solubility and bioavailability of finasteride compared to the drug alone, enhancing its absorption rate.

Finasteride and baicalin in phospholipid vesicles effectively promote hair growth and increase follicle count.

This study observed that a topical liposome formulation of a 5‐α‐reductase inhibitor effectively reduced the size of treated sebaceous glands and induced apoptosis in a hamster model, suggesting potential benefits for acne treatment.

The document says biodegradable cosmetics and packaging are better for the environment and user experience.

This review presents recent advancements in bio-degradable polymers made through green chemistry, highlighting eco-friendly raw materials and methods, while also identifying challenges and future research areas to enhance their sustainability and commercial viability.

This paper discusses advancements in forensic hair analysis, emphasizing a novel DART–HRMS method that improves the accuracy and efficiency of detecting drug use timelines.

This review discusses various therapeutic options for alopecia areata and reports no new clinical results; treatments may manage symptoms but do not cure the condition.

This chapter reviews the use of electrospun matrices in creating tissue-engineered skin substitutes and reports no new clinical results; it emphasizes the need for a cell-friendly microenvironment.

This review discusses the integration of nanoparticles with microneedles to improve drug delivery through enhanced stability, bioavailability, and controlled release, noting ongoing challenges with stability, scalability, and safety.

This review highlights the potential of inorganic nanoparticle-based scaffolds as innovative tools for advanced wound care, emphasizing their ability to provide antimicrobial action and regenerative support, while also discussing fabrication strategies and challenges in optimizing their clinical application.