1%-5% of fatty alcohol polyoxyethylene ether (polyoxyethylene fatty alcohol sodium sulfate), 4%-6% of sodium bicarbonate, 4%-6% of borax, 0.5%-1.5% of polyvinyl-pyrrolidone, 5%-12% of sodium silicate, and 0.03%-0.2% of optical brightness VBL, and the rest of bulking agent sodium sulfate,...