Use of sisal industrial waste (Agave sisalana Perrine) in sustainable and multifunctional cosmetic products.

Objective: Sisal is a common stiff fibre produced around the world, corresponding to approximately 70% of the commercial production of all fibres of this type. The fibres are extracted from the leaves of Agave sisalana, from which approximately 4% of their weight is obtained, with the remaining 96% considered to be residues from the process of the sisal industry. The objective of this work was to obtain a polyphenol-enriched extract from the A.

Vaccinium myrtillus L. extract associated with octocrylene, bisoctrizole, and titanium dioxide: in vitro and in vivo tests to evaluate safety and efficacy.

Objective: The harmful effects induced by ultraviolet exposition and the significant increment in skin cancer diagnosis confirm the necessity to develop effective and safe sunscreens. Limited efficacy and cutaneous adverse reactions of traditional formulations drove the incorporation of natural extracts into multifunctional sunscreens. Vaccinium myrtillus L.