Anti-Aging Properties of Chitosan-Based Hydrogels Rich in Bilberry Fruit Extract.

ABSTRACT: Photoaging is a process related to an increased level of reactive oxygen species (ROS). Polyphenols can scavenge free radicals in the body, which can delay skin aging. Therefore, our work aimed to prepare a biologically active extract from dry fruits of Vaccinium myrtillus or Vaccinium corymbosum and use it for the preparation of hydrogels for topical application. Therefore, eight different extracts (using V. myrtillus and V. corymbosum and different extraction mixtures: methanol, methanol-water 1:1, water, acetone-water 1:1) were prepared and their phytochemical (total polyphenolic content, total flavonoid content, total anthocyanin content) and biological properties (antioxidant, anti-hyaluronidase, and anti-tyrosinase activity) were assessed. Cytotoxicity tow

SUBMITTER: Studzinska-Sroka E 

PROVIDER: S-EPMC10812676 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature