COVER STORY: ECKART ADVERTISEMENT FEATURE
LignoBase: a sustainable powerhouse
With consumers becoming more and more critical about the impact that ingredients may have on the environment and on their health, they are increasingly seeking products that are both effective and sustainable. This so-called ‘Cleanical’ beauty trend, which focuses on clean, natural products with proven efficacy is positioned to be a driving force this 2025.
Addressing the need for sustainable sun protection One of the categories most affected by the critical views of consumers is sun protection, seeing online searches for natural sun protection rise steadily. To satisfy this need, it is key to overcome the limitations of conventional UV filters, both organic and inorganic, to create formulations with high SPF, appealing sensory and improved natural profile. LignoBase is a promising solution for this, achieving significant increases in SPF values of both chemical and physical sunscreen formulations. This effect is a result of its unique chemical structure, which works via different mechanisms in parallel: ■ Photostabilization of UV filters: LignoBase’s antioxidant properties neutralize singlet oxygens (ROS) in the formulation. This protects UV filters from photodegradation and prolongs their effectiveness. ■ Broadening the UV absorption spectrum: LignoBase´s interaction with some UV filters can result in this synergistic effect, which improves the effectiveness of the formulation. ■ Increasing the path length of UV radiation. Thanks to its particle form, LignoBase scatters UV light effectively. This prolongs its path, increasing the probability of interaction with the UV filters in the formulations. ■ Improving the distribution of UV filters: LignoBase’s film-forming properties support the creation of a uniform layer on the skin, which contributes to a more homogeneous and effective distribution of UV filters.
UV light ROS ROS
Reactive Oxygen species generated under UV exposure
ROS ROS ROS January 2025 GLOBAL PERSONAL CARE INGREDIENTS ● FORMULATION ● MANUFACTURE
30 25 20 15 10 5 0
In-vivo SPF* values of mineral sunscreen with LignoBase Cool BE25 at different concentration
+75% +75% +81% (control) 0%
LignoBase Cool BE25 (%wt.) 3%
1% 5%
Interview: Mintel India associate director Tanya Rajani
In focus: Skin Care Hair Care Sustainability
Plus: AI and cosmetics: a new era of claims washing?
LignoBase: the power of lignin for beauty products Thanks to Lignopure’s patented particle technology, raw lignin is for the first time transformed into versatile cosmetic ingredients that retain lignin’s natural properties. This makes LignoBase not only a natural SPF-Booster, but a multifunctional ingredient with a vast range of benefits for skin and hair health. ■ Antioxidant properties: LignoBase retains lignin’s natural polyphenolic structure and its potent antioxidant activity. This is especially useful to protect the skin from the oxidative stress caused by free radicals, but it can also be beneficial to boost the efficacy of final formulations by stabilizing oxidation prone ingredients. ■ Oil control: LignoBase has a very high oil- adsorbing capacity. This makes it an excellent plant-based alternative to Kaolin or other minerals. ■ Skin-texture benefits: LignoBase can help
ANTIOXIDANT UV light Neutralized ROS ROS LignoBase
improve skin texture and overall appearance due to its film-forming properties and soft-focus effect. ■ Natural colour: The different brown colours simplify the formulation process by reducing the need for other pigments. Also, each distinctive tone (cool, neutral, and warm) can be used to create inclusive formulations that cater to a diverse range of skin tones.
Lignin: nature’s multifunctional for cleanical beauty LignoBase aligns perfectly with the cleanical beauty movement. Its natural origin, proven efficacy, and versatile powder form make it an ideal choice for brands and manufacturers seeking to develop high-performing, sustainable, and clean cosmetic products. ■ Ethical sourcing: Lignopure prioritizes ethical and sustainable sourcing practices, ensuring that LignoBase’s raw materials are harvested responsibly and without harming the environment. ■ Efficacy testing: Each LignoBase has undergone rigorous testing to validate its efficacy and safety. ■ Transparency: Lignopure’s commitment to transparency goes from raw material supplier to manufacturing processes, sustainability practices and commercial partnerships. ■ Minimalism: LignoBase one ingredient INCI helps brands to create minimal formulations. ■ Holistic approach: LignoBase is not only safe for human use but also environmentally safe being reef-safe, non-microplastic, toxic-free and biodegradable. By harnessing the power of lignin, LignoBase
presents a compelling opportunity to develop effective and eco-friendly next-generation beauty products that meet the evolving needs of consumers.
PC
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Reactive Oxygen species are harmful to the skin. Can cause dehydration skin ageing etc
LignoBase works as an antioxidant by neutralizing reactive Oxygen species
Figure 1: Antioxidant Effect of LignoBase by Neutralizing of ROS
www.personalcaremagazine.com
ECKART GmbH Paloma Moya del Valle, Global Head of Cosmetics, Guentersthal 4, 91235 Hartenstein, Germany Tel: +49 9152 770 Web:
www.eckart.net
January 2025 PERSONAL CARE
In-vivo SPF*
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