A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 15/04 (2006.01) A61C 15/00 (2006.01)
Patent
CA 2099597
2099597 9210978 PCTABS00014 A dental floss comprises a monofilament ribbon of oriented non-porous PTFE having a tensile strength of at least 200 MPa, preferably 200-600 MPa, and a coating of wax. Optionally, the wax contains an additive. The wax is applied to the ribbon from a bath of molten wax to a lick roller, whose surface moves relatively to the ribbon at the contact region.
Riches Mckenzie & Herbert Llp
Westone Products Limited
LandOfFree
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