TsumuGreen | Plant-derived Antimicrobial and Antiviral Agent
In recent years, antimicrobial and antiviral materials have seen widespread use in a variety of settings due to an upsurge in hygiene awareness. However, the majority of antimicrobial and antiviral materials, being primarily derived from petroleum and mineral resources, not only raise concerns over environmental impact and resource depletion but also pose a risk of inducing metal allergies upon contact with human skin. Conventional plant-based antimicrobial materials often faced limitations in application due to their solubility in water and volatility. Equipped with technology from the National Institute for Materials Science (NIMS), Soken has been advancing development to overcome these challenges. Samples are available upon request for incorporation into sprays, coatings and raw materials.
Features
- Derived from plant-based polyphenols
- Insoluble in water but soluble in alcohol, ethyl acetate, etc.
- Has a multitude of uses
Antimicrobial, antiviral, anti-odor, antifungal, anti-allergenic, antioxidant, and rust-inhibiting properties
Applications
This material holds promise for a wide array of applications because it does not suffer from the same issues as conventional plant-derived products, namely their volatility and their tendency to elute into water.
Antimicrobial and antiviral test evaluation
*Can be scrolled horizontally
| Evaluation Criteria | Effect | Measurement Conditions |
|---|---|---|
| Antimicrobial | Antimicrobial efficacy of over 99% has been confirmed for Staphylococcus aureus, Escherichia coli, etc. | JIS Z 2801 compliant |
| Antiviral | Antiviral efficacy of over 99% has been confirmed with influenza, coronavirus disease (COVID-19), and other viruses | ISO21702 |
| Antifungal | Antifungal performance has been proven against black mold | ISO21702 |
| Anti-odor | Anti-odor performance has been proven against ammonia | Detection tube method in accordance with SEK standards |
| Antioxidant | Antioxidant properties from the polyphenol raw material | DPPH method |
| Anti-allergenic | Anti-allergenic properties have been proven against mites and cedar pollen | Refer to ISO 4333 |
- Note: The aforementioned effects have been verified solely with this product, and these effects may vary due to changes in design. Please contact us for more detailed information as not all effects are listed here.
Contact us here for the latest product literature.