MARINE INGREDIENTS


as 2% of the Osmo-ingredient produces a protein anti-glycosylation of 76% compared to aminoguanidine, and 36% of anti-lipid peroxidation compared to vitamin E analogue (Figures 2A and 2B). This antioxidant action prevents the


break-down of collagen and elastin fibres, and structural lipids, leading to an antioxidant protection of the epidermis and dermis. Moreover, 2% of the ingredient has shown to scavenge peroxyl radicals produced in the human skin (ORAC assay) with a value of 83.87 mmol Trolox equivalent/g, values like those reached by bakuchiol.8


Upcycling process 2 Pelagic holobiont biomass is produced and processed in the laboratory. The first step is an ethanolic extraction from which we obtain a first active ingredient that is under development (ingredient 1), and the residue (pellet fraction 1). The pellet fraction 1 is then used for a second


extraction (aqueous extraction), obtaining a second active ingredient: an eye contour active (ingredient 2) and another residue (pellet fraction 2), that is under research (Figure 3). After this process, ethanol is recovered for successive extractions.


Cosmetic efficacy of the ingredients coming from the upcycling process 2 The first ingredient produced in this process is an ingredient that is currently being tested in in vitro tests. After producing this ingredient, the


65


Figure 3: Cosmetic upcycling process 2


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September 2024 PERSONAL CARE


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