Tsuno Group Patents High-Dose Ferulic Acid UV Absorption Formulation

Tsuno Group Co., Ltd., based in Katsuragi-cho, Ito-gun, Wakayama, and helmed by President Fumi Tsuno, along with Matsumoto Trading Co., Ltd., headquartered in Chuo-ku, Tokyo, led by CEO Shunsuke Matsumoto, have successfully crafted an innovative sunscreen formulation featuring Ferulic Acid. Notably, Ferulic Acid, a rare UV absorber derived from plants, has traditionally posed challenges in stability and solubility at elevated concentrations.

Concerning Ferulic Acid, Tsuno Group achieved a groundbreaking feat by becoming the world’s first to produce substantial quantities of this polyphenol from rice bran. Recognized for its potent antioxidant properties, Ferulic Acid has demonstrated potential in preventing conditions such as Alzheimer’s disease, diabetes mellitus, and high cholesterol. Additionally, it serves as a raw material for natural vanillin, contributing to the flavoring of vanilla. In cosmetics, its versatility is evident in inhibiting melanin production, acting as an anti-inflammatory, antimicrobial, and antioxidant agent, making it a sought-after active ingredient.

Fumi Tsuno, President of Tsuno Group, expressed pride in their role as a global leader in rice and bran chemistry, highlighting their commitment to developing functional products that adhere to safety standards across pharmaceutical, food, feed, and cosmetic industries. Tsuno Group has introduced a groundbreaking technology employing Ferulic Acid from rice bran as a natural antioxidant and UV absorber, marking a pioneering global innovation. Tsuno is confident that this unique product will contribute not only to human health and beauty but also to the global circular economy.

Ferulic Acid’s UV absorption effectiveness is noteworthy, especially in comparison to petrochemical UV filters like Ethylhexyl methoxycinnamate (EHMC), widely used in sunscreens. Studies revealing EHMC’s adverse impact on aquatic environments, including coral bleaching, have underscored the urgency for eco-friendly alternatives. Ferulic Acid, derived naturally from rice, shares a UV absorption spectrum similar to octyl methoxycinnamate (OMC), making it a promising and environmentally friendly substitute. With growing global emphasis on environmental sustainability, Ferulic Acid’s potential as a natural and effective sunscreen ingredient is poised for increased acknowledgment and adoption in various cosmetic products throughout Japan.

Matsumoto Trading has addressed the challenges posed by Ferulic Acid’s solubility and stability at high concentrations in sunscreen formulations. The company has invested in dedicated research and development, unveiling an innovative technology that utilizes a high concentration of Ferulic Acid in a solid stick formulation. This novel formulation, boasting SPF50+ and PA++ (in vitro), exclusively incorporates Ferulic Acid as a natural UV absorber extracted from rice bran. The patent-pending formulation eliminates the need for other commonly used UV protective ingredients while ensuring high sun protection efficacy.

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