Multi-component bristle having components with different oral care additives, and oral care implement comprising the same
US10477958B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Feb 27, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F8/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An oral care implement including at least one multi-component bristle. In one aspect, the invention can be an oral care implement having a handle; a head coupled to the handle; at least one bristle tuft extending from the head, the at least one bristle tuft comprising at least one multi-component bristle comprising first and second components. The first component may include a first plastic and a first oral care additive and the second component may include a second plastic and a second oral care additive such that the first oral care additive is different than the second oral care additive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.