|
|
|
evidence
2. evaluation data > (7) comparison of sanitizing
| comparison of sanitizing effect between earthplusTM and silver-loaded zeolite |
| No. |
antimicrobial products |
Non hot water rinsing
total viable bacteria
count after 18 hrs
cultivation |
After 1 week of hot water rinsing
total viable bacteria
count after 18 hrs
cultivation |
| 01 |
A company : Titanium apatite (mask) |
1.9 x 10^4 |
2.2 x 10^5 |
| 02 |
B company : nano silver (underwear) |
< 600 |
1.0 x 10^3 |
| 03 |
C company : silver-loaded zeolite (sockd) |
2.7 x 10^4 |
2.0 x 10^3 |
| 04 |
earthplusTM by Shinshu Ceramics Co.,Ltd.(socks) |
< 600 |
< 600 |
| 05 |
cotton standard sample white cloth as control |
2.2 x 10^4 right after inoculation
3.0 x 10^5 after 18 hrs |
2.3 x 10^4 right after inoculation
8.7 x 10^4 after 18 hrs |
|
|
| result : a continous effect of earthplusTM was confirmed after hot rinsing compared
to the other products. |
test condition : 50oC 1L (hot water rinsing)
sample size : 10cm x 10cm
sample bacteria : MRSA 11D 1677
test method : JIS L 1902 bacteria solution adsorption method
validated by Japan Chemical Fibers Association |
|
|
|
Renewal