Improved dental flosses are provided, including multicomponent coextruded filaments and/or filaments having a multilobal cross-section. Some preferred flosses of the invention are capable of bulking.
申请公布号
US5904152(A)
申请公布日期
1999.05.18
申请号
US19970833643
申请日期
1997.04.08
申请人
GILLETTE CANADA INC.
发明人
TSENG, MINGCHIH M.;MASTERMAN, THOMAS CRAIG;PARK, EDWARD HOSUNG;ROBERTS, MICHAEL F.;SPENCER, JEAN L.
