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This study evaluated an in vitro inhalation method to assess the toxicological impacts of aerosols from heated hair products, revealing significant differences in cellular stress and IL-8 release among different test materials, which may help in developing safer products.

In this review, researchers discussed recent advances in nanotechnology for topical skin applications, highlighting how nanocarriers enhance skin penetration and targeting in treatments for diseases like melanoma and psoriasis, while acknowledging that the penetration mechanisms and health impacts of nanoparticles remain not fully understood.

This study identifies important differences in allergens found in hair products marketed for ethnic hair compared to nonethnic hair, with fragrances being the most common allergen in ethnic products.

This study examined the structural and biochemical mechanisms of human lipocalin prostaglandin D synthase, detailing substrate and product binding processes at the catalytic site and suggesting potential for drug delivery targeting hydrophobic molecules.

In this study, extracting internal lipids from Caucasian hair fibers led to decreased water permeability, influenced by the fluidity of lipids.

This review discusses the research and development of vesicular carriers to enhance the delivery and effectiveness of active ingredients in cosmetic products, reporting no new clinical results.

This study established a model of heat-damaged hair to assess hair care products, finding that daily hair drying for a month causes notable cuticle lifting, reduced mechanical properties, and increased protein release, and the model simulates even more severe damage.

This study found that human scalp hair follicles produce neurohormones and responded to GHRH stimulation by prolonging hair growth, suggesting a functional peripheral HPS neuroendocrine signaling axis in the skin.

This study optimized and validated a dissolution test method for immediate-release finasteride capsules, highlighting the need for an official standard due to variability in commercial products.

This study found that digital droplet PCR (ddPCR) outperformed qPCR in detecting replication competent lentivirus in CAR-T products by offering better sensitivity, specificity, and reproducibility, making it a reliable and rapid method for ensuring patient safety.

This study developed an emulsion formulation with optimal properties for androgenetic alopecia treatment using saw palmetto and Japanese Sophora extracts, evaluated for stability and release of active ingredients.

This study developed a microdroplet technology to produce cell microspheres that successfully induced hair follicle regeneration in a mouse model, suggesting potential improvements in hair loss treatments.

This study found that ketoconazole-loaded solid lipid nanoparticles significantly improved skin permeation and retention compared to a drug suspension and marketed product, demonstrating enhanced delivery into deeper skin layers.

In this study, ketoconazole-loaded transferosomes were developed and demonstrated improved hair growth compared to a commercially available ketoconazole product, with the formulation showing enhanced drug penetration and minimal skin irritation in vivo.

Blood products can improve healing and aesthetics in plastic surgery but have inconsistent results.

In this study, formulations of a typical lotion shampoo with ethanol or propylene glycol increased the in-vitro release rate of zinc pyrithione, an anti-dandruff agent.

This study found that topical patches containing allicin from garlic extract may be a promising and cost-effective option for treating alopecia areata, offering better aesthetic acceptance than mashed garlic.

This review discusses the evolution of platelet concentrates in regenerative medicine, highlighting a proposed function-driven classification that distinguishes three generations of PCs by biological activity rather than development order, with third-generation exosome-based therapies showing superior therapeutic efficacy over earlier formulations.

In this study, an Emulgel containing Tridax procumbens extract was formulated and found to have promising physical properties and antimicrobial activity for wound healing.

This article compiles stem cell and regenerative medicine developments from industry press releases in September 2016, reporting no new study results.

This study found that an anhydrous gel formulation containing sertaconazole nitrate effectively penetrated the stratum corneum for treating fungal infections without causing irritation.

In this study, phenol-enriched olive mill wastewater extract positively influenced hair growth in vitro by promoting human dermal papilla cell proliferation, increasing insulin-like growth factor-1 secretion, and reducing reactive oxygen species, suggesting it may be beneficial for hair care.

This review covers the variability in methods for preparing platelet-rich plasma and reports no new clinical results, suggesting that this variability may contribute to inconsistent efficacy in clinical trials.

This review highlights that the NLRP3 inflammasome is a promising therapeutic target for cerebral ischemia-reperfusion injury and discusses recent advancements in using natural plant products to modulate this pathway and reduce inflammation.

In this study, researchers developed a microfluidic-assisted technology to create dual-layer microspheres containing mesenchymal and epidermal cells, which efficiently induced hair follicle regeneration in mice, suggesting potential improvements for hair regeneration treatments in conditions like androgenetic alopecia.

This study highlights the potential of nanofibers in cosmeceuticals, reporting that nanofiber facial masks outperform regular masks in cleansing, and notes their exploratory use in anti-acne patches for enhanced acne management.

This review discusses how the CRH/POMC systems may regulate human hair follicle pigmentation and highlights the concept of "self-similarity" in melanocortin systems at both local and systemic levels, without presenting new experimental results.

This review explores the complex endocrine functions of human skin and its role as a peripheral endocrine organ, but reports no new clinical results.

This review discusses the use of nanomaterials in cosmetics, highlighting their benefits like enhanced stability and skin penetration, while also noting potential health risks and the role of natural ingredients in formulations.

This review highlighted recent advances in nanocarrier-based topical delivery systems for skincare, emphasizing their potential to enhance ingredient stability, penetration, and targeted release while addressing specific pathophysiological skin concerns.