List of Antiviral Test
Antiviral Test
List of Antiviral Test
Test Method: ISO 21702 : 2019 Measurement of antiviral activity on plastics and other non-porous surfaces
Antiviral Efficacy on LDPE Film
Placed Test at：NBC Meshtec
Virus used : Influenza A virus (H3N2) : ATCC VR-1679
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.89 | 4.82 | - | |
| 2. IONPURE-contained | 5.89 | 2.16 | 2.7 | |
Antiviral Efficacy in Solvent-based Acrylic Paint
Place Tested at：BOKEN QUALITY EVALUATION INSTITUTE
Virus used : Influenza A virus (H3N2) : ATCC VR-1679
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.49 | 5.42 | - | |
| 2. IONPURE-contained | 5.49 | 0.80 | 4.6 | |
Placed Tested at：BOKEN QUALITY EVALUATION INSTITUTE
Virus used : Feline calicivirus : ATCC VR-782
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.66 | 4.34 | - | |
| 2. IONPURE-contained | 5.66 | 1.21 | 3.1 | |
Antiviral Efficacy in Solvent-based PU Paint
Placed Test at：BOKEN QUALITY EVALUATION INSTITUE
Virus used : Influenza A virus (H3N2) : ATCC VR-1679
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.75 | 5.51 | - | |
| 2. IONPURE-contained | 5.75 | 1.19 | 4.3 | |
Placed Test at：Japan Textile Products Quality and Technology Center
Virus used : SARS-CoV-2 Variant(Delta) : hCoV-19/Japan/TY11-927-P1/2021
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.66 | 4.77 | - | |
| 2. IONPURE-contained | 5.66 | 2.27 | 2.5 | |
Placed Test at：Japan Textile Products Quality and Technology Center
Virus used : SARS-CoV-2 Variant(Omicron,BA.5) : hCoV-19/Japan/TY41-702/2022
| Sample | Infectivity titer (pfu/cm2) | Anti-viral activity value against Blank |
||
|---|---|---|---|---|
| After Inoculation | After 24 hours | |||
| 1. Blank | 5.38 | 4.38 | - | |
| 2. IONPURE-contained | 5.38 | 1.78 | 2.6 | |
In addition to the above data, it has been confirmed that antiviral propertis can also be obtained in injection molded products and textile products.
The test results listed here do not guarantee actual performance.
Before using the product, please conduct a thorough evaluation.
Furthermore, the contents may be changed in the future without prior notice.
Application Examples
LDPE Film
Even with the addition of IONPURE, no discoloration is observed on the film.
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