Antimicrobial Efficacy Testing

Test 1

Test Method: JIS Z 2801:2010
Testing performed by Situ Biosciences

Sample 1: Control IV Bag

Inoculum S. Aureus (6538)
66.81% reduction

Interval: 24 hr
Result: 0.5 Log10 Reduction

Sample 2: IV Bag coated with Tylon QuickSpray

Inoculum S. Aureus (6538)
99.4% reduction

Interval: 24 hr
Result: 2.2 Log10 Reduction

Sample 3: IV Bag coated with Tylon Topcoat - Formula 1

Inoculum S. Aureus (6538)
>99.99% reduction; no organisms recovered; LOD > 500 CFU/ml

Interval: 24 hr
Result: 4.9 Log10 Reduction

Sample 4: IV Bag coated with Tylon Topcoat - Formula 2

Inoculum S. Aureus (6538)
>99.99% reduction; no organisms recovered; LOD > 500 CFU/ml

Interval: 24 hr
Result: 4.9 Log10 Reduction

Test 2

Test method: JIS Z 2801:2010
Test performed by KARC, Inorganic Material Research Institute
Test Substance: PET film coated with Tylon Quickspray

Sample 1: PET film coated with Tylon Quickspray
Staphylococcus aureus (6538)
>99.99% reduction

Interval: 24 hr
Result: 4.5 Log10 Reduction

Sample 2: PET film coated with Tylon Quickspray

Escherichia coli (8739)
99.96% reduction

Interval: 24 hr
Result: 3.4 Log10 Reduction

Sample 3: PET film coated with Tylon Quickspray
Klebsiella Pneumonia (4352)
>99.99% reduction

Interval: 24 hr
Result: 4.3 Log10 Reduction