Advancements in Nanotechnology for Skincare: Enhancing Absorption and Protection
Maria Baquero
Co-Presenters: Individual Presentation
College: The Dorothy and George Hennings College of Science, Mathematics and Technology
Major: Chemistry
Faculty Research Mentor: Matthew Mongelli
Abstract:
PURPOSENanotechnology has emerged as a transformative tool in cosmetic chemistry, significantly improving the efficacy, absorption, and stability of active ingredients in skincare formulations. This study aims to explore the role of nanocarriers such as liposomes, nanoemulsions, and solid lipid nanoparticles (SLNs) in enhancing dermal penetration, bioavailability, and skin protection.METHODSMany researchers have conducted advancements in nanotechnology for skincare. The focus was on the mechanisms by which nanoparticles facilitate deeper skin penetration, controlled release, and improved stability of bioactive compounds. Additionally, the role of nanoparticles in UV protection and antimicrobial applications was examined.CONCLUSIONNanotechnology has revolutionized cosmetic formulations by improving the delivery, effectiveness, and longevity of skincare ingredients. Nanocarriers enable enhanced absorption of vitamins, peptides, and antioxidants while providing protection against environmental degradation. Furthermore, nanoparticle-based sunscreens and antimicrobial agents contribute to skin health and protection. However, concerns regarding long-term safety and regulatory approval require further investigation.SIGNIFICANCE/NOVELTYThis study highlights the growing impact of nanotechnology in skincare, particularly its role in enhancing active ingredient absorption, UV protection, and antimicrobial applications. By integrating findings from recent literature, this research underscores the potential of nanotechnology in skincare products to revolutionize the cosmetic industry while identifying critical areas for future innovation and safety assessment.