Kopf für Mundpflegevorrichtung und Mundpflegevorrichtung

Details

Veröffentlichungs-Nr.

EP3251551

Aktenzeichen

EP16177192

Anmeldetag

30. Juni 2016

Veröffentlichung

18. März 2020

Erteilung

18. März 2020

Rechtsraum

EP

IPC

A46D1/00A46D1/08A46B9/04

Abstract

A head for an oral care implement comprises at least one tooth cleaning element of a first type and at least one tooth cleaning element of a second type. The at least one tooth cleaning element of the first type has a length extension along a longitudinal axis being about 1 mm to about 2 mm longer than the length extension of the at least one tooth cleaning element of the second type along its longitudinal axis. The at least one tooth cleaning element of the first type is a tuft of a first type comprising a plurality of filaments. Each filament has a longitudinal axis and a substantially cross-shaped cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four projections and four channels, the projections and channels being arranged in an alternating manner. The at least one tuft of the first type has a packing factor within a range from about 40% to about 55%, preferably from about 45% to about 50%.

Anmelder

Firma

The Procter & Gamble Company

Land

🇺🇸 USA

Fachgebiete