World Patents

Silver polymer invention patent

Patent obtained:  

1. Taiwan: I537331: 水溶性抗菌壓克力高分子銀鹽

2. Taiwan: I567097: 一種水溶性抗菌壓克力高分子銀鹽之製備方法

3. Taiwan: I566783: 銀高分子漱口水

4. US: US9918478B: Water soluble antimicrobial polyacrylate silver salt

5. Europe: EP 3085234B: Water soluble antimicrobial polyacrylate silver salt

6. China: CN106065039B: 一种水溶性抗菌压克力高分子银盐的制备方法

7. China: CN106397640A: 水溶性抗菌压克力高分子银盐  

8. Japan: JP6892739B: 水溶性抗菌ポリアクリルシルバーソル

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Antibacterial Effectiveness

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• Test Institute: Super  Lab

• Test Sample: Copolyacrylate Silver Salt solution (with a silver content of 100ppm)

• Antibacterial Test: Porphyromonas gingivalis

  • Test Results: anti-bacterial rate: >99.99%/1 minute

• Super Lab Test Report ：Anti-Porphyromona Gingivallis Test Report

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• Test Institute: SGS

• Test Sample: Copolyacrylate Silver Salt solution (with a silver content of 100ppm)

• Antibacterial Test: Escherichia coli

  • Test Results: anti-bacterial rate: >99.999%/1 minute

• SGS Test Report: Anti-Escherichia coli Test Report

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• Test Institute: SGS

• Test Sample: Copolyacrylate Silver Salt solution (with a silver content of 100ppm)

• Test Bacteria: MRSA

  • Test Results: anti-bacterial rate: >99.999%/1 minute

• Test Bacteria: Klebsiella pneumoniae

  • Test Results: anti-bacterial rate: >99.999%/1 minute

• Test Bacteria: Pseudomonas aeruginos

  • Test Results: anti-bacterial rate: >99.999%/1 minute

• SGS Test Report: Anti-bacterial test Report

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• Test Institute: SGS

• Test Sample: Copolyacrylate Silver Salt solution (with a silver content of 9864ppm)

• Test Results: 

  • All test animals showed no adverse toxic reactions or animal deaths, and there were no adverse reactions observed in their organs.

• SGS Test Report : SGS Acute Oral Toxicity Test Report

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• Test Institute: SGS

• Test Sample: Copolyacrylate Silver Salt solution (100ppm)

• Test Results: 

  • The results showed no significant erythema or edema reactions in both the test and control groups, and no animals died during the study. The final Primary Irritation Index (PII) score was 0. Therefore Copolyacrylate Silver Salt Antibacterial Solution (with a silver content of 100ppm) does not cause skin irritation.

• SGS Test Report : SGS Skin  Irritation Test Report

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