Cosmetics Formulation Development

Our company is a manufacturer of building paint. I would like to know that silver nano can be used. silver nano I put it in to prevent the spread of Convid-19? If yes, how much should I put and which one is used, and how much is it per kg?

Hello, I can't do it. when mixed with water-based paint will not be able to prevent the virus in the air What might help is to prevent germs that can build up in the wall (or paint), which usually have other disinfectant options. that is cheaper silver nano . The coronavirus infection itself will not be able to grow in color. or in the wall