| 摘要 |
<p>A solid denture cleaning composition that when dissolved into water produces an acidic solution for the dissolution and subsequent removal of dental deposits such as tartar and calculus present on contaminated dental prosthesis. The preferred composition contains an effective bleaching agent achieved by the incorporation of a hydrogen peroxide/Plasdone linear vinyl pyrrolidone homopolymer. The resulting formula provides a mild bleaching composition, devoid of per-acid salts, per-acids and chlorinating compounds. The formulation is an effective denture cleaner for stubborn stains and contaminants.</p> |
