TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The mixed liquid contains (in %) scattering agent (2-12), pearl powder (8-30), deionized water (56-86), suspension-stabilizing agent (0-2) and sterilizing agent (0.1-0.4). The scattering agent is ionic-type scattering agent or non-ionic-type scattering agent. The ionic-type scattering agent is chosen from carboxylate, sulfonate, sulfate and phosphate compounds, preferably sodium N-methyl-N-oleoyl taurate, oleic acid, alkylaryl sulfonate, triethanolamine oleate, sodium oleate, potassium oleate, N-hexadecyl-N-hexadecyl-morpholinyl-ethyl sodium sulfate and lauryl sodium sulfate.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The non-ionic scattering agent contains polyacrylic acid or polyurethane polymer, preferably polyoxyethylene (5E0) sorbitan oleate, mixed fatty acid and polyoxyethylene ester of resin acid, polyoxyethylene hexadecyl ether, polyoxyethylene (20E0) sorbitan tristearate, polyoxyethylene lauryl ether, polyoxyethylene (20E0) sorbitan trioleate, polyoxyethylene propylene oleate, polyoxyethylene lanolin derivative, polyoxyethylene mono-fatty acid ester, polyoxyethylene monostearate, polyoxyethylene palmitate, polyoxyethylene (10E0) oleate, polyoxyethylene monolaurate, polyoxyethylated alkylphenol, polyoxyethylene (10E0) acetylated lanolin derivative, polyoxyethylene sorbierite lanolin derivative, polyoxyethylene alkylaryl polyether, polyoxyethylene vegetable oil, polyoxyethylene (4E0) sorbierite monolaurate, mixing fatty acid and polyoxyethylene ester of resin acid, polyoxyethylene (24E0) cholesterol ether, polyoxypropylene sorbitan monolaurate, polyoxypropylene (20E0) sorbitan monostearate, polyoxypropylene (20E0) methyl glucoside sesquioleate, polyoxypropylene (9E0) acetylated lanolin derivative, polyoxypropylene (20E0) sorbitan monooleate, polyoxypropylene stearyl alcohol, polyoxypropylene oleyl alcohol, polyoxypropylene fatty alcohol, polyethylene glycol palmitate, polyoxypropylene (20E0) sorbitan palmitate, polyethylene glycol hexadecyl alcohol, polyethylene glycol propylene ascorbyl stearate or polyoxypropylene (20E0) sorbitan monolaurate.