<p>The toothpaste for preventative dental hygiene contains besides a solvent as abrasive a mixture of synthetically prepared precipitated silica and perlite. Used as solvent is a mixture consisting of glycerol (86%) and water.</p>
申请公布号
EP0268763(B1)
申请公布日期
1992.08.05
申请号
EP19870113005
申请日期
1987.09.05
申请人
HAWE-NEOS DENTAL DR. H. V. WEISSENFLUH AG
发明人
MUEHLEMANN, HANS R., PROF.DR.;MUELLER, KARL-HANS, DR.;NEUMUELLER, MATTHIAS
