Oral care implement

Patent metadata

Field	Value
Publication number	US-2016331111-A1
Application number	US-201315106514-A
Country	US
Kind code	A1
Filing date	Dec 19, 2013
Priority date	Dec 19, 2013
Publication date	Nov 17, 2016
Grant date	—

Abstract

Disclosed is an oral care implement, comprising: a body comprising a handle and a head at an end of the handle, the head having at least one oral care element extending therefrom; a cap movable relative to the body; a cavity in one of the body and the cap, the one of the body and the cap defining an opening of the cavity; and an applicator connected between the body and the cap and holding an oral care agent; wherein the cap is movable relative to the body between a first position, at which the cap is at a first distance from the body, and a second position, at which the cap is at a second distance from the body, wherein the second distance is greater than the first distance; wherein the applicator is located in the cavity and the other of the body and the cap blocks the opening when the cap is at the first position relative to the body; and wherein the applicator is in fluid communication with an exterior of the oral care implement when the cap is at the second position relative to the body.

First claim

1 . An oral care implement, comprising:
a body comprising a handle and a head at an end of the handle, the head having at least one oral care element extending therefrom; a cap movable relative to the body; a cavity in one of the body and the cap, the one of the body and the cap defining an opening of the cavity; and an applicator connected between the body and the cap and holding an oral care agent; wherein the cap is movable relative to the body between a first position, at which the cap is at a first distance from the body, and a second position, at which the cap is at a second distance from the body, wherein the second distance is greater than the first distance.

2 . The oral care implement of claim 1 , wherein the applicator is located in the cavity and the other of the body and the cap blocks the opening when the cap is at the first position relative to the body, and wherein the applicator is in fluid communication with an exterior of the oral care implement when the cap is at the second position relative to the body.

3 . An oral care implement, comprising:
a body comprising a handle and a head at an end of the handle, the head having at least one oral care element extending therefrom; a cap movable relative to the body; a cavity in one of the body and the cap, the one of the body and the cap defining an opening of the cavity; and an applicator connected between the body and the cap and holding an oral care agent; wherein the cap is movable relative to the body between a first position, at which the applicator is located in the cavity and the other of the body and the cap blocks the opening, and a second position, at which the applicator is in fluid communication with an exterior of the oral care implement.

4 . The oral care implement of claim 3 , wherein the cap is at a first distance from the body when the cap is at the first position relative to the body, wherein the cap is at a second distance from the body when the cap is at the second position relative to the body, and wherein the second distance is greater than the first distance.

5 . The oral care implement of claim 1 , wherein the cavity is in the body, optionally wherein the cavity is in the handle.

6 . The oral care implement of claim 5 , wherein the handle has a proximal end and a distal end, wherein the head is at the distal end of the handle, and wherein the opening is at the proximal end of the handle.

7 . The oral care implement of claim 1 , wherein the cap is in contact with the body when the cap is at the first position relative to the body.

8 . The oral care implement of claim 1 , wherein the cap is connected to the body only via the applicator when the cap is at the second position relative to the body.

9 . The oral care implement of claim 1 , wherein the cap is non-unitary with the body.

10 . The oral care implement of claim 1 , wherein the body and the cap comprise respective co-operable couplers for coupling the cap to the body when the cap is at the first position relative to the body, and wherein the respective co-operable couplers comprise a protrusion from one of the body and the cap and a depression in the other of the body and the cap.

11 . The oral care implement of claim 1 , wherein the applicator is porous.

12 . The oral care implement of claim 1 , wherein the applicator is non-detachable from one or both of the body and the cap.

13 . The oral care implement of claim 1 , wherein the applicator is elastic.

14 . The oral care implement of claim 1 , wherein the applicator is stretchable.

15 . The oral care implement of claim 1 , wherein a first end of the applicator is at a fixed position relative to the body and/or wherein a second end of the applicator is at a fixed position relative to the cap.

16 . The oral care implement of claim 1 , wherein a length of the applicator is dependent on a position of the cap relative to the body.

17 . The oral care implement of claim 16 , wherein the applicator has a first length when the cap is at the first position relative to the body, wherein the applicator has a second length when the cap is at the second position relative to the body, and wherein the second length is greater than the first length.

18 . The oral care implement of claim 1 , wherein the head is non-detachable from the handle.

19 . The oral care implement of claim 1 , wherein the oral care agent is selected from the group consisting of: antibacterial agents; oxidative or whitening agents; enamel strengthening or repair agents; tooth erosion preventing agents; tooth anti-sensitivity ingredients; gum health actives; nutritional ingredients; tartar control or anti-stain ingredients; enzymes; sensate ingredients; flavors or flavor ingredients; breath freshening ingredients; oral malodor reducing agents; anti-attachment agents or sealants; diagnostic solutions; occluding agents, dry mouth relief ingredients; catalysts to enhance the activity of any of these agents; colorants or aesthetic ingredients; and combinations thereof; further optionally wherein the oral care agent is selected from the group consisting of: antibacterial agents; oxidative or whitening agents; enamel strengthening or repair agents; tooth erosion preventing agents; tooth anti-sensitivity ingredients; gum health actives; nutritional ingredients; tartar control or anti-stain ingredients; enzymes; sensate ingredients; breath freshening ingredients; oral malodor reducing agents; diagnostic solutions; catalysts to enhance the activity of any of these agents; and combinations thereof.

20 . The oral care implement of claim 1 , wherein the oral care implement is a toothbrush.

Assignees

• Colgate Palmolive Co

Inventors

• Kolb Matthew Lee

Classifications

• A46B5/0095

  Removable or interchangeable brush heads · CPC title

• A61C17/227

  with reservoirs, e.g. for toothpaste · CPC title

• A46B11/001 Primary

  with integral reservoirs (A46B11/0003, A46B11/0006 take precedence) · CPC title

• A46B5/021

  Grips or handles specially adapted to conform to the hand · CPC title

• A46B9/04

  {Arranged like in or} for toothbrushes · CPC title