Serqet™ Liquid Skin 자극테스트
Summary of Independent
Laboratory Testing
Serqet LAAM Liquid
January 7, 2011
Biocompatibility - Safety Testing
Description
International Test Standard
Score
Comments
1. in vitro toxicity - agar overlay
ISO 10993
Average Score = 0
Non - Toxic
2. Cytotoxicity - elution assay
ISO 10993
3. Primary Skin Irritation
ISO 10993
4. Dermal Sensitization –
Buehler Method
ISO 10993
Score 0 @ 24, 48, and
72 hours
Score 0 @ 24, 48, and
72 hours
Score 0 @ 24 and 48 hours
Non- Toxic
Non - Irritant
No sensitization against skin
Filtration of Micro-organisms and Particulates
Description
1. Bacterial Filtration (BFE)
International Test Standard
21 CFR Part 58
Score
> 99.9%
21 CFR Part 58
Pass @ 120mm Hg
16 CFR 1610
42 CFR Part 84
42 CFR Part 84.180
type A, Class 1
<5% penetration
1.73 +/- 0.35
International Test Standard
Score
Standard Metholds 5210 [B,D]
2.58 mg/L
Amount of oxygen consumed by organic matter an
d associated microorganisms in water over 5 days
EPA-821-R-02-012
205,000 mg/L
Concentration of diluted polymer needed to kill 50
% of minnows in a 48 hour period
2. Fluid Resistance
3. Flammability
4. NaCl Aerosol Test
5. Breathability
Comments
Filters 99.9% of airborne bacteria
Achieves fluid resistance against splashes up to
120mm Hg
Pass: exhibits normal flammability
Pass: 95% filtration efficiency
Considered low, user perception of cool
Ecotoxicity - Environmental Testing
Description
1. Biochemical
(BOD5)
Oxygen Demand
2.Toxicity evaluation - LC50 Test
Comments
Serqet™ N95 Respirator & flat Mask Test
마스크 미생물 효능시험
Microbial efficacy of Lightogen™ Treated Nylon (LAAM and outside data)
log reduction
6.00
5.00
4.00
LAAM 처리한 나이론 섬유의 미생물 효능 시험 - 마스크
LAAM data
3.00
2.00
1.00
Outside testing
performed by:
0.00
• Achieve >99.9% log reduction against pertinent respiratory pathogens – 호흡기관련 병원균에 대해 99.9%이상 사멸
* Nylon fabric was treated with Lightogen ™technology and exposed to light after inoculated with virus or bacteria.
Treated nylon is the outer layer of the Lightogen™ N95 respirators and flat masks.
Shelf Life (Stability of mask fabric)
안전 보관성 및 박테리아 효능시험
Bacterial Efficacy of Stored Fabric over
5 months*
4.30
5개월 이상 보관된 섬유의 박테리아 효능시험
4.20
log reduction of S. aureus
4.10
Tested after 15 min., 15K lux
Tested after 30 min., 15 K lux
Tested after 60 min, 15K lux
4.00
• Treated fabric is stable in packaging for >
3 years after production (dark storage)
3.90
• Microbial efficacy is maintained during storage
3.80
• Achieve >99.9% efficacy in 15 minutes against
most viruses and bacteria
3.70
3.60
-Laam 처리된 섬유는 빛 차단 포장에서
안전한 보관가능
3.50
3년 이상
-보관기간 동안 박테리아에 대한 효능 유지
3.40
- 대부분의 바이러스 및 박테리아에 대해 15분 이내
에 99.9%이상 효능을 발휘
3.30
Time zero [initial
1 month dark
5 month dark
test]
storage, 55C
storage, 55C
# of months fabric was stored
Serqet™ Antibacterial Kitchen Wipes
주방 세척포(행주)의 항박테리아 시험
LAAM 처리 섬유와 비처리 섬유에서의 살모넬라균
성장 시험
Growth of Salmonella on untreated vs. Lightogen™
treated fabrics
8.00
7.00
• Fabric (PLA) samples were inoculated with
Salmonella and 10% milk and placed in light
log growth of Salmonella
6.00
(500 lux) or dark conditions for up to 10 days
5.00
4.00
Untreated fabric
3.00
2.00
• After Day 3, Salmonella was present >108 cells/
ml on untreated fabric and <102 cells/ml on treate
d
fabric (6 log difference)
- PLA샘플 섬유에 살모넬라균과 10%우유를 배양하고
500룩스 빛 또는 暗黑 조건에서 10일 이상 방치
- 3일후 비처리 섬유에서 108 이상 존재했으며, 처리한
섬유에서는 10² 이하
1.00
Time zero
Day 1
Day 2
Day 3
Serqet™ Odor-Free Kitchen Cloth
주방세척포(행주)의 탈취시험
주방 세척포(행주) 에 10% 우유를 포화시켜
살모넬라 성장 및 탈취시험
– Treated with LAAM Technology
Light Activated Anti-Microbial
Salmonella Growth on Kitchen Wipe
Saturated with 10% milk
7.00
– Washable
– Semi-Disposable
– 100% Biodegradable
– 100% Renewable fibers
– Environmentally friendly
-
광활성 항균성 LAAM기술로 처리됨
세탁 가능
재사용 가능
반 재활용
100% 생분해
100% 재생섬유
환경 친화적
6.00
Bacterial density (Log10 CFU/fabric sample)
– Reusable
5.00
4.00
Strong Odor
3.00
Odor Free
2.00
1.00
Limit of
detection
0.00
0
2
4
6
8
Number of Days at Room Temperature
Serqet (Room light)
Untreated cloth
10
Serqet™ Antibacterial Water Filters
Lightogen™ Water Filter -efficacy against V.
5.00
4.50
• Inexpensive system that produces clean
drinking water for an average family
4.00
• Components:
1) Filtration system
2) Decontamination basin
3.00
• Filters (1-4 micron particles)
 Giardia cysts
 Cryptosporidium
15K…
Dark
3.50
log10 kill
• Decontaminates/Inactivates
V. cholerae
E. coli
cholerae
2.50
2.00
1.50
1.00
0.50
0.00
0.50
Untreated filter Positive Control SERQET™ Filter