https://www.selleckchem.com/pr....oducts/pim447-lgh447
The article aimed to highlight the antioxidant potential of natural extracts obtained from Equisteum arvense in elastomer vulcanizatec made of natural rubber. Horsetail extracts were prepared using four solvent systems at different volume ratios methanol-water (50/50 and 70/3 and ethanol-water (50/50 and 70/3, which were then lyophilized and added to the polymer matrix. A deep characterization of the obtained bio-additives was performed. The obtained vulcanizates were subjected to various aging processes thermo-oxidative, ultr