What type of paint to use for staining interior doors : Nitro Paints
Quote from Article entitled What type of paint to use for staining interior doors:
Water-based thermal enamel
A long working life and good retention of the original color are principal advantages of such kind of paint. Even being under the influence of external negative factors this paint does not lose its attractiveness. Moreover, you will be able to use the interior door fully just in an hour after the staining. The odour of thermal enamel is almost imperceptible, so it will not prevent you from painting the door.
The full version of the article can be found here.