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This study developed polymer nanoparticles with and without chitosan coating to deliver dutasteride to hair follicles for treating androgenic alopecia. Both nanoparticle types showed controlled drug release and enhanced follicle targeting, especially with mechanical stimulus, supporting their potential as effective topical carriers in skin layers.

This study observed that eco-friendly PALF forms a protective physical barrier on the skin, helping limit the impact of environmental pollutants and offering additional benefits for skin and hair in various cosmetic formulations.

This study found that the RADA-GHK and RADA-KGHK peptide hydrogels improved wound healing and cell growth without cytotoxicity, suggesting potential for use in skin regeneration.

This study found that newly developed nanogels for transdermal delivery of finasteride were stable, showed excellent drug permeation through the skin, and ensured biocompatibility without causing irritation or toxicity.

This study analyzed hair styling mousses on the Slovenian market, finding that their formulations primarily rely on polymers, with no banned ingredients according to European cosmetics regulations.

This review details various components used in hydrogel composites for treating chronic diabetic ulcers and highlights potential future materials but reports no new empirical findings.

This article reviews how biopolymers are utilized in cosmetics, highlighting their biodegradable and non-toxic properties, recent structural developments, novel applications, and safety considerations in the formulation of skin, hair, and oral care products.

In this study, fluorescence microscopy revealed that a cationic cellulose ether derivative adsorbed onto hair fibers desorbed significantly when treated with sodium dodecylsulfate.

This paper describes the development of unique hydrogel skin scaffolds from plant-derived polysaccharide mixtures that may offer improved biocompatibility and mechanical properties for use in artificial skin.

This review discusses the advantages and properties of mucoadhesive buccal dosage forms and reports no new clinical findings; the authors emphasize the potential of spanlastics as flexible, biodegradable drug carriers.

This review highlights the benefits and controversies of silicones in hair care, emphasizing their ability to improve hair texture and moisture retention while addressing environmental concerns and product buildup.

This review discusses strategies and translational advancements in urethral tissue engineering, concluding that a combination of hypoxia-preconditioned mesenchymal stem cells on pre-vascularized synthetic scaffolds may be most effective; it reports no new clinical results.

Chitosan-decorated carriers may improve topical finasteride delivery for hair loss treatment.

In this study, the release rate of Finasteride from Eudragit matrix tablets was found to be significantly influenced by the drug/Eudragit ratio and polymer viscosity, with formulation F9 being the most effective.

This study proposes using superhydrophobic surfaces to reduce protein fouling and enable self-cleaning in microfluidic devices, detailing preparation and quantification methods for these coatings.

This review discusses the regenerative potential of polynucleotides and polydeoxyribonucleotides in aesthetic medicine, noting their benefits for skin texture, hydration, and patient satisfaction despite limited high-quality evidence.

This study found that nanoplastics' aggregation behavior on human skin, influenced by factors like concentration, photoaging, and organic constituents, affects their penetration potential through sweat glands and hair follicles, highlighting potential dermal exposure risks.

This study reports that the dye peri-xanthenoxanthene (PXX) can act as an efficient photocatalyst for various radical reactions, including complex dual catalytic processes and the synthesis of an investigational drug intermediate.

This article reviews the advantages of emulgel as a topical drug delivery system for hydrophobic drugs but provides no new findings.

In this study, PEG and keratin scaffolds selectively influenced protein release rates based on charge and size, suggesting their potential for targeted delivery of protein therapeutics.

This study found that chemically modifying human hair through esterification or disulfide reduction and alkylation affects the hair's viscoelastic properties, including stability, integrity, and response to moisture.

In this research, SEU-302, a newly developed covalent organic framework, exhibited significant antibacterial and wound-healing properties in vitro and in vivo, effectively eliminating Staphylococcus aureus and reducing inflammation under light activation, thereby showcasing its potential for therapeutic photodynamic applications.

This study found that polymeric nanoparticle suspensions can deliver poorly water-soluble drugs to hair follicles in animal models, suggesting a promising method for targeted topical treatments.

This study found that rabbit hair follicle stem cells, combined with electro-spun nano silk fibers, successfully constructed a tissue-engineered urethra, suggesting potential for future in vivo repair studies.

This review explores the synthesis and potential of azasteroids as novel drugs, discussing challenges in their production and reporting no new clinical results.

This study evaluated a levan-based polysaccharide, POLEVAN®, in shampoo formulations and reported that it significantly increased hair glossiness by 24%, allowed a reduction of surfactant content by up to 50% without affecting foam, and maintained scalp moisturization similar to hyaluronic acid in a clinical setting.

This study found that a transdermal delivery system using 3% azone and P407 gel may enhance the skin permeation of doxazosin and finasteride for treating benign prostatic hyperplasia.

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 reported that adding human and horse hair fibers to concrete improved its mechanical properties and strength.