You don't have to worry about the coating affecting the brightness or color of the light. It's transparent, so you can't tell the difference. The appropriate placement of the bulb is in an open light or lamp and it perfectly fits into the most common E27 bases. It is available in variants with different intensities of chromatic temperature.
Take one more step towards a clean home by getting a germicidal lamp. It uses ultraviolet radiation to destroy various types of microorganisms.