专利名称：Toothpastes发明人：Jordan B. Barth申请号：US05/515272申请日：19741016公开号：US03934000A公开日：19760120
摘要：A toothpaste containing a humectant, a silica thickener, a dental abrasive whichis principally amorphous silica or an aluminosilicate, polyethylene glycol having anaverage molecular weight of about 500-700 and sodium carboxymethylcellulose havingabout 0.6-0.8 carboxymethyl groups per anhydroglucose unit.
申请人：COLGATE-PALMOLIVE COMPANY
代理人：Robert L. Stone,Murray M. Grill,Herbert S. Sylvester
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