東洋アルミニウム Product Lineup

Hydro Fresh is a special plastic that generates molecular hydrogen in response to moisture. It is expected to have antioxidant effects for food, beverages, cosmetics, and more. It can be processed into various shapes, including food packaging materials and ball shapes. *Hydro Fresh is a registered trademark of Toyo Aluminum K.K.*

Our company is capable of not only powder additives but also liquid additive resin compounding, and we have experience in resin compounding with both oil-based and water-based liquid additives. In addition to various functional materials such as insecticides, pest repellents, antibacterial agents, antiviral agents, and antifungal agents, we also handle additives that have fragrances, such as perfumes and essential oils. We accept everything from small-scale trials on testing machines to full-scale production, so if you have any issues with resin compounding of various additives, please feel free to contact us!

Our company, which has been developing and manufacturing aluminum-related products for over 90 years, is leveraging its accumulated know-how to engage in unprecedented product development that transcends the boundaries of aluminum manufacturing. The high-durability coating "Stenshell" utilizes our aluminum processing technology to process stainless steel material into flake form. By combining stainless steel, which is resistant to sea salt particles, ultraviolet (reflection), scratches, wear, and tensile stress, with resin, we can continuously protect the material from various factors. Given the current social issue of aging domestic infrastructure, we invite you to consider solutions for maintenance, repair cost reduction, and longevity for the next generation. "Stenshell" is also registered in the new technology information provision system "NETIS" (registration number KKK-170005). * "Stenshell" is a registered trademark of Toyo Aluminum.

High-quality stainless steel flakes (SUS316L) are processed into flakes using our technology. These flakes are then blended into resin using our unique know-how to create a coating. The high corrosion resistance of stainless steel extends the lifespan of the coated objects and contributes to maintenance-free performance. Additionally, by layering the flakes, we achieve a high coating hardness of 4H or 5H (in the case of baked coatings). Our coatings can be used in various situations, including painting on manufacturing lines, spraying, and brush application. In addition to the rich metallic color of stainless steel itself, we offer a variety of color options.

In the food industry, maintaining product quality and providing consumers with safe and delicious food requires freshness preservation. In particular, food stored in refrigeration can face challenges such as discoloration and flavor deterioration due to oxidation. To address these challenges, materials that contribute to maintaining food quality are being emphasized. Our developing hydrogen-generating film, "HydroFresh," is expected to generate molecular hydrogen in response to moisture, helping to suppress food oxidation. 【Usage Scenarios】 - Food packaging during refrigeration - General food items requiring freshness preservation 【Effects of Implementation】 - Suppression of discoloration in refrigerated beef (according to our research) - After refrigeration, the umami component glutamic acid in beef increases by approximately 25% (according to our research) - Suggested effectiveness in preserving the freshness of wine (according to our research) - Suppression of discoloration in refrigerated tuna (inhibition of metmyoglobin) (joint research with Tokai University) - Suppression of the generation of unpleasant odor components (hexanal) in refrigerated tuna (joint research with Tokai University)

In the beauty industry, it is essential to prevent the oxidation of ingredients to maintain product quality and effectiveness. Particularly, delicate beauty ingredients are prone to oxidation, and if their quality declines, it may become difficult to achieve the expected effects. Our developing hydrogen-generating film "Hydro Fresh" reacts with moisture to produce molecular hydrogen, which is expected to have an antioxidant effect on beauty ingredients. 【Application Scenarios】 - Packaging materials for cosmetics and skincare products - Containers for serums, creams, and other products - Other packaging for beauty-related products 【Benefits of Implementation】 - Maintenance of quality through the suppression of oxidation of beauty ingredients - Contribution to the preservation of product freshness - Improvement of customer satisfaction

In the seafood industry, maintaining the freshness of seafood products over an extended period is considered crucial for quality preservation and distribution. Particularly, delicate ingredients like tuna face challenges such as discoloration and odor development during refrigerated storage. These issues can potentially affect consumer purchasing intent and product value. The hydrogen-generating film "HydroFresh" that our company is developing is expected to contribute to solving these challenges by generating molecular hydrogen in response to moisture. 【Usage Scenarios】 - Maintaining the freshness of tuna during refrigerated storage - Packaging for processed seafood products 【Effects of Implementation】 - Suppression of discoloration in tuna during refrigerated storage (inhibition of metmyoglobin formation) - Suppression of unpleasant odor components (hexanal) in tuna during refrigerated storage

In maintaining pet health, reducing oxidative stress and preserving the freshness of food are emphasized. In particular, the quality management of pet food and pet beverages can directly impact pet health. Foods that have undergone oxidation can lead to a decline in flavor and nutritional value, potentially resulting in loss of appetite and health concerns for pets. Our hydrogen-generating film "HydroFresh" reacts with moisture to produce molecular hydrogen, which is expected to suppress oxidation. This helps maintain the freshness of pet food and beverages, supporting health maintenance. 【Usage Scenarios】 - Packaging materials for pet food - Containers for pet beverages - Packaging for pet snacks and supplements 【Benefits of Implementation】 - Preservation of freshness through the suppression of oxidation in pet food - Maintenance of flavor in pet beverages - Contribution to the maintenance of pet health

In the beverage industry, maintaining product freshness and improving quality are essential. In particular, changes in flavor and deterioration due to oxidation after opening can impact consumer satisfaction. To maintain quality and deliver products in better condition, technology that suppresses oxidation is crucial. Our developing hydrogen-generating film, "HydroFresh," reacts with moisture to produce molecular hydrogen, which is expected to have antioxidant effects. 【Application Scenarios】 - Beverage packaging materials - Processing for bottles and containers 【Effects of Implementation】 - Suggested effectiveness in maintaining beverage freshness (according to our research) - Suppression of flavor changes due to oxidation

In the meat processing industry, maintaining product quality and providing consumers with safe and delicious food requires freshness preservation. In particular, meat products stored in refrigeration can face challenges such as discoloration and flavor deterioration due to oxidation. To address these issues, materials that contribute to maintaining food quality are being emphasized. Our developing hydrogen-generating film, "HydroFresh," is expected to generate molecular hydrogen in response to moisture, thereby suppressing the oxidation of meat. 【Usage Scenarios】 - Packaging of meat products during refrigeration - General meat products that require freshness preservation 【Effects of Implementation】 - Suppression of discoloration in refrigerated beef (according to our research) - After refrigeration, the umami component glutamic acid in beef increases by approximately 25% (according to our research)

Changes in flavor and deterioration due to oxidation after opening can affect consumer satisfaction. To maintain quality and deliver products in better condition, technology to suppress oxidation is essential. Our developing hydrogen-generating film "HydroFresh" reacts with moisture to produce molecular hydrogen, which is expected to have antioxidant effects. 【Usage Scenarios】 - Packaging materials for alcoholic beverages - Processing for bottles and containers 【Benefits of Introduction】 - Suggested effectiveness in preserving the freshness of alcoholic beverages (according to our research) - Suppression of flavor changes due to oxidation