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This study demonstrated that urea significantly accelerates the diffusion of poly(ethylene imine) into bleached human hair by increasing the diffusion coefficient twofold.

This study found that PEGylation of nanoparticles enhances their penetration into hair follicles, with higher molecular weight PEG resulting in deeper follicular delivery.

In this study, researchers found that an injectable solution of low-molecular-weight hyaluronic acid and amino acids significantly improved skin rejuvenation and elasticity in the labia majora of post-menopausal women over 12 weeks, with a reported 25% or greater aesthetic improvement and high patient satisfaction.

This review discusses the mechanisms involved in wound healing and explores the potential of nanomaterials as a promising approach to managing chronic wounds, but reports no new clinical findings.

This study systematically reviews the development and applications of drug-loaded nanofiber scaffolds in wound healing, highlighting challenges such as maintaining drug activity and achieving controlled release, while summarizing preparation methods and describing advanced drug delivery schemes.

This study found that ultrasonically depolymerized ι-carrageenan from Solieria chordalis yields low-molecular-weight fractions that maintain fibroblast viability and show no cytotoxicity, suggesting potential for safe use in human medicine.

This study suggests that combining LMWHA solution and HCO might improve mild to moderate urinary incontinence in women with GSM, potentially offering benefits over HA therapy alone, but further research is needed.

This review discusses bio-based polymers, highlighting their potential in wound healing applications, but reports no new clinical results.

This article summarizes the properties, synthesis, and biomedical applications of molecules with N-oxide functionalities, emphasizing their growing role in healthcare due to their unique properties, such as water solubility and redox reactivity, crucial for drug targeting and cytotoxicity.

This review examines microneedle patches for drug delivery, detailing their designs, materials, manufacturing methods, and potential advantages, but reports no new clinical results.

This paper reviews the benefits of using silk proteins as natural ingredients in cosmetics, highlighting their potential for improving skin and hair health due to properties like antimicrobial activity, UV resistance, and enhanced moisture absorption.

This study reviews the evolution and modifications of microneedle drug delivery systems, initially designed for percutaneous use, now expanded for targeting a variety of tissues and organs such as ocular, oral mucosal, and gastrointestinal, suggesting widespread future applicability.

This review discusses the potential use of spin traps in cosmetic products to limit reactive oxygen species generated by pollution, emphasizing the need for further research due to toxicity and regulatory concerns.

In this study, researchers developed a method called the Stiffness-Angle Law and found that hair treated with caffeine-infused shampoo showed a 13.2% increase in stiffness, as measured by their novel evaluation technique.

This review discusses recent advances in the development of electrospun pectin nanofibers for biomedical applications, highlighting strategies to improve their mechanical properties and biological functions and addressing challenges like material variability and regulatory issues.

This study found that AHCC significantly reduced alopecia caused by Ara-C in neonatal rats and improved liver function affected by 6-MP and MTX in mice.

In this study, classic PDRN (50-1,500 kDa) was observed to improve wound healing quality in a mouse model by enhancing collagen composition and cell migration.

This review examines recent advancements in green and emerging microextraction techniques, such as SPME and DLLME, for more sustainable hormone detection in biological samples, emphasizing environmentally friendly solvents and bioanalytical applications.

In this study, chitosan-modified fucoidan/polyethylene oxide nanofibers were developed, showing promise as bio-scaffolds for tissue-engineered blood vessels by enhancing endothelial cell adhesion and inhibiting monocyte attachment.

In this study, researchers developed a new method for producing dissolving microneedle array patches containing mesoporous silica nanoparticles, successfully confirming nanoparticle deposition and release in both ex vivo and in vivo models.

This study identified an optimal sulfate-free and silicone-free conditioning shampoo formulation using 1% hyaluronic acid at 800 kDa, 10% acidic sophorolipid, and 1% sodium chloride, which maintains essential conditioning and cleansing properties without compromising on performance.

This review article highlights recent advances in microneedle technology for wound healing and tissue regeneration, discussing various cargo types, structural designs, and fabrication methods, and suggesting guidelines for designing microneedle systems tailored to specific applications.

Transamidases are present in the epidermis but their exact role is unclear.

This review discusses the antioxidant activity of natural polysaccharides, highlighting their potential applications in areas like drug delivery and tissue engineering, but reports no new experimental findings.

This narrative review examines the structure-function relationship in bioactive biopolymers used to promote healing in chronic wounds, emphasizing diabetic ulcers, and underscores the importance of characterizing these biopolymers to enhance their bioactivity for better tissue regeneration outcomes.

This review explores the eggshell matrix as a potential sustainable and cost-effective alternative source for glycosaminoglycans, but highlights the need for further research to enhance extraction techniques and economic viability.

This study found that different polypeptides, including KP peptide and hydrolyzed keratin, can improve the mechanical properties of damaged hair under varying conditions, with reduction environments and cysteine content influencing their effectiveness.

This study investigated improving Finasteride's water solubility using trimethyl-β-cyclodextrin (TM-β-CD) and β-cyclodextrin (β-CD) as carriers, finding that β-CD improved Fin's cumulative release, while TM-β-CD enhanced its solubility, with computational data supporting these outcomes.

This review summarizes the promising role of melatonin combined with nanosized carriers in drug delivery, suggesting enhanced effectiveness in treating various diseases compared to free melatonin.

This study found that nonionic liposomes were the most effective vehicle for delivering reporter genes into the skin of rat pups, compared to other liposome and nonliposome formulations.