Recent advances of hyaluronan for skin delivery: from structure to fabrication strategies and applications

0564979 - ÚMCH 2023 RIV CH eng J - Článek v odborném periodiku
Juhaščik, M. - Kováčik, A. - Huerta-Ángeles, Gloria
Recent advances of hyaluronan for skin delivery: from structure to fabrication strategies and applications.
Polymers. Roč. 14, č. 22 (2022), č. článku 4833. E-ISSN 2073-4360
Institucionální podpora: RVO:61389013
Klíčová slova: hyaluronan * self-assembly * amphiphiles
Obor OECD: Polymer science
Impakt faktor: 5, rok: 2022
Způsob publikování: Open access
https://www.mdpi.com/2073-4360/14/22/4833

Hyaluronan (HA) plays a fundamental role in maintaining the homeostasis on skin health. Furthermore, the effect of HA in skin inflammatory diseases is worth studying in the next future. HA and its conjugates change the solubility of active pharmaceutical ingredients, improve emulsion properties, prolong stability, reduce immunogenicity, and provide targeting. HA penetrates to deeper layers of the skin via several mechanisms, which depend on the macromolecular structure and composition of the formulation. The cellular and molecular mechanisms involved in epidermal dysfunction and skin aging are not well understood. Nevertheless, HA is known to selectively activate CD44-mediated keratinocyte signaling that regulates its proliferation, migration, and differentiation. The molecular size of HA is critical for molecular mechanisms and interactions with receptors. High molecular weight HA is used in emulsions and low molecular weight is used to form nanostructured lipid carriers, polymeric micelles, bioconjugates, and nanoparticles. In the fabrication of microneedles, HA is combined with other polymers to enhance mechanical properties for piercing the skin. Hence, this review aims to provide an overview of the current state of the art and last reported ways of processing, and applications in skin drug delivery, which will advocate for their broadened use in the future.
Trvalý link: https://hdl.handle.net/11104/0336552