NANOTECHNOLOGY IN AESTHETIC COSMETOLOGY: THE ROLE OF THE PHARMACIST IN RESEARCH, DEVELOPMENT, AND CLINICAL APPLICATION

Abstract

In aesthetic cosmetology, nanotechnology has emerged as an important innovation, enabling the development of products that are more effective, stable, and safe. In this context, nanostructured systems such as nanoemulsions, liposomes, and nanoparticles promote enhanced skin penetration, more controlled release of active compounds, and improved therapeutic and aesthetic effects. This study aimed to investigate the application of nanotechnology in aesthetic cosmetology, particularly regarding the role of the pharmacist in the stages of research, development, technological innovation, and clinical use of these products. This is a qualitative, descriptive, and exploratory study conducted through an integrative literature review using the databases PubMed, SciELO, and the Virtual Health Library (VHL), including LILACS and MEDLINE, focusing on articles published between 2021 and 2026.The results showed that nanotechnology provides greater formulation stability, protection of active compounds, and increased bioavailability, in addition to having important applications in the treatment of photoaging, acne, and hyperpigmentation. It was also evident that the pharmacist plays a fundamental role in the selection of raw materials, formulation development, quality control, safety assessment, and patient guidance for the rational use of nanocosmetics. Therefore, nanotechnology can be considered a major advancement in the field of aesthetics, expanding treatment possibilities and improving the effectiveness of results. The role of the pharmacist is essential in ensuring product safety and quality, and further studies are needed to improve regulation and toxicological evaluation, ensuring the safe and sustainable use of these technologies.