| 摘要 |
<p>The invention provides a non-liquid synergistic abrasive cleaning composition which comprises of 10-50%wt of at least one particulate abrasive; 0.5-15%wt of a C2-C6 alkanolamine; at least 0.1%wt of an electrolyte base other than alkanolamine; 0.1-35%wt of at least one surfactant; and optionally, 0.1-20%wt of a solvent other than water or alkanolamine.</p> |
