Nano Silver Antimicrobial Masterbatches

Nano Silver?
Nano Silver is an antimicrobial colloid composed of silver nanoparticles stabilized by polymer and exhibits excellent antimicrobial efficacy to a wide spectrum of microorganisms.
Microorganisms, also known as microbes or germs, include bacteria, fungi and algae, and are found everywhere on earth. In some situations microbes can cause a variety of problems, such as leading to foul odors, discolorationand formation of bio-film, degrading and corroding of the material, even food poisoning.
Nano Silver is absorbed into skin cells very quickly and easily, eliminates more than 650 kinds of bacteria.


* Features
Excellent Antibacterial, sterilization, antifungus, deodorization functions
Non toxic and Non harmful to human body
Evironmental friendly ingredient and product
No resistance or tolerance to bacteria and virus
Excellent lasting effects and long-term stability
Excellent lasting effects in low concentrations
Good compatibility with other materials
High specific surface area due to Nano silver particle
Cost and function competitiveness compared to other ingredients.


Antibacterial mechanism
Silver ions or metals attack bacteria and inhibit their vital metabolism.
Silver?s contact with the specific part of bacteria?s protein leads to its mutation
Activated oxygen generated from water in the presence of silver destroys cell wall/membranes of bacteria.


Antimicrobial Efficacy Test
* Antimicrobial efficacy test have been done by FDA
Test Strains: Escherichia coli, Staphylococcus Aureus, MRSA etc.
Anti-bacterial effect : 99.9%

* The paper have been released in Korean Journal of Medicine
  Department of Internal Medicine, The Catholic University of Korea
  The 54th Conference of The Korean Association of Internal Medicine
Test Strains: 27 kinds of bacteria etc.
Anti-bacterial effect : 99.9%

* Antimicrobial efficacy test have been done by Korea Consuming Science Research Center
Test Strains: Escherichia coli, Staphylococcus Aureus, MRSA etc.
Anti-bacterial effect : 99.9%

* Antimicrobial efficacy test have been done by Korea Testing and Research Institute for Chemical Industry
Test Strains: Escherichia coli, Staphylococcus Aureus, MRSA etc.
Anti-bacterial effect : 99.9%


Technical Data (Safety Data)
* Our products already is proven to be a safe(non toxic) material tested by FDA & OECD Guidelines etc.

* Our products has been passed successfully by FDA as follows,
Primary Skin Irritation Test - FDA Certificate
Cytotoxicity Test - FDA Certificate

* Our products has been passed successfully by OECD Guidelines as follows,
Acute Oral Toxicity.
Acute Eye Irritation.
Skin Sensitization.
Acute Dermal Irritation & Corrosion
Bacterial Reverse Mutation
Phototoxicity
Photosensitivity by Korea Institute of Toxicology.
- OECD guidelines for testing of chemicals
- OECD priciples of good laboratory practice