Speciality Chemicals Magazine MAR / APR 2024 | Page 47

COSMETICS & PERSONAL CARE
The nutritional richness of Nannochloropsis oceanica extract has spurred its incorporation into nutraceuticals and dietary supplements . Its omega-3 content , along with antioxidants and other bioactive compounds , makes it a useful ingredient for promoting heart health , cognitive function , and overall vitality .
The extract derived is a treasure trove of essential nutrients . It serves as a rich source of omega-3 fatty acids , notably eicosapentaenoic and docosahexaenoic acid . These are vital for cardiovascular health , brain function and overall wellbeing . Additionally , the extract contains antioxidants , vitamins ( A , C , E ), minerals , and amino acids , making it a valuable nutritional supplement .
Furthermore , this extract contains potent antioxidants , such as carotenoids and tocopherols , offering protection against oxidative stress and supporting cellular health . The presence of vitamins , minerals , and amino acids further enhances its nutritional profile , positioning it as a potent dietary supplement .
In the realm of cosmetics and skincare , the extract ’ s antioxidant properties and moisturising capabilities have garnered attention . It enhances skin hydration and combats signs of ageing by protecting the skin from environmental stressors and promoting cellular rejuvenation .
The extract ’ s ability to combat oxidative stress , support skin hydration and enhance elasticity have made it a desired ingredient in skincare formulations and led to its incorporation into various products , such as creams , serums and masks , moisturisers , and anti-ageing formulations . It is non-comedogenic in nature and compatible with various skin types .
The anti-ageing potential of microalgae lies in their ability to stimulate collagen synthesis , improve skin elasticity and reduce the appearance of fine lines and wrinkles . Compounds like astaxanthin , which are found in certain microalgae , exhibit potent antioxidant effects , combating free radicals and supporting youthful skin .
Polysaccharides and hyaluronic acid-like substances present in microalgae contribute to skin hydration by retaining moisture and reinforcing the skin ' s natural barrier .
Incorporating microalgae extracts or derivatives into moisturisers and serums enhances their efficacy in maintaining skin hydration levels .
The production of photoprotective compounds , such as mycosporinelike amino acids , enables microalgae to shield themselves from UV radiation . Extracting and incorporating these compounds into sunscreens or skincare products may augment their photoprotective capabilities , offering additional defence against UVinduced skin damage .
The potential of Nannochloropsis oceanica extract extends to sustainable technologies , particularly in the realm of biofuel production . Its lipid-rich content serves as a valuable feedstock for biodiesel , contributing to the quest for renewable energy sources and reducing reliance on fossil fuels .
Future perspectives & challenges
While the prospects of Nannochloropsis oceanica extract are promising , ongoing research and innovation are imperative to optimise cultivation techniques , improve extraction processes , and explore novel applications that leverage the full potential of this remarkable microalga .
Despite their potential , challenges persist in terms of scalability , extraction methods , and stability of bioactive compounds in cosmetic formulations . Future research aims to address these challenges , optimise extraction techniques , and explore sustainable cultivation methods for consistent and eco-friendly sourcing of microalgae-based skincare ingredients . ●
Sara Scola
TECHNICAL SALES REPRESENTATIVE
ASCOT INTERNATIONAL k 01614766161 J sara @ ascot1 . com j www . ascot1 . com
MAR / APR 2024 SPECCHEMONLINE . COM
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