| 摘要 |
PCT No. PCT/SE79/00135 Sec. 371 Date Feb. 15, 1980 Sec. 102(e) Date Jan. 10, 1980 PCT Filed Jun. 14, 1979 PCT Pub. No. WO80/00057 PCT Pub. Date Jan. 24, 1980.Cleaning agent for dentine surfaces, particularly when mending teeth, the active constituents of which are invert soap (quaternary ammonium compounds), and ampholytic tenside and a complex forming agent being of aminocarboxylic acid type; the ampholytic tenside is preferably of dicarboxylated imidazoline type.
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