公开(公告)号：US11103057B2

公开(公告)日：2021-08-31

申请号：US16200745

申请日：2018-11-27

Applicant: Colgate-Palmolive Company

Inventor： Shyamala Pillai ,  Remo Villiger ,  Marco Bohner ,  Peter Zurfluh

IPC: A46B11/00 ,  A45D40/00 ,  A46B9/02 ,  A46B9/04 ,  A46B15/00 ,  A61K8/19 ,  A61K8/27 ,  A61K8/44 ,  A61K8/81 ,  A61K8/88 ,  A61Q11/00 ,  B29C45/00

Abstract: Described herein is an oral care implement comprising a handle, and a head having a main body that is coupled to the handle, the head comprising a release component coupled to the main body, the release component comprising a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 150° C., and a plurality of tooth cleaning elements.

公开(公告)号：US11963607B2

公开(公告)日：2024-04-23

申请号：US17388118

申请日：2021-07-29

Applicant: Colgate-Palmolive Company

Inventor： Shyamala Pillai ,  Remo Villiger ,  Marco Bohner ,  Peter Zurfluh

IPC: A46B11/00 ,  A45D40/00 ,  A46B9/02 ,  A46B9/04 ,  A46B15/00 ,  A61K8/19 ,  A61K8/27 ,  A61K8/44 ,  A61K8/81 ,  A61K8/88 ,  A61Q11/00 ,  B29C45/00

CPC classification number: A46B11/0068 ,  A45D40/00 ,  A46B9/025 ,  A46B9/04 ,  A46B11/001 ,  A46B11/0072 ,  A46B15/0085 ,  A61K8/19 ,  A61K8/27 ,  A61K8/44 ,  A61K8/8176 ,  A61K8/88 ,  A61Q11/00 ,  A46B2200/1066 ,  B29C45/0001 ,  B29K2995/0062

Abstract: An oral care implement having a handle, and a head having a main body that is coupled to the handle. The head may include a release component coupled to the main body. The release component may include a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 150° C. The oral care implement may include a plurality of tooth cleaning elements. A method of forming an oral care implement which includes injection molding a composition comprising a graft polymer onto a head of an oral care implement at a temperature equal to or greater than 130° C. to form a water-dissolvable polymer matrix.

公开(公告)号：US20210353044A1

公开(公告)日：2021-11-18

申请号：US17388118

申请日：2021-07-29

Applicant: Colgate-Palmolive Company

Inventor： Shyamala Pillai ,  Remo Villiger ,  Marco Bohner ,  Peter Zurfluh

IPC: A46B11/00 ,  A45D40/00 ,  A46B9/02 ,  A46B9/04 ,  A46B15/00 ,  A61K8/19 ,  A61K8/27 ,  A61K8/44 ,  A61K8/81 ,  A61K8/88 ,  A61Q11/00

Abstract: An oral care implement having a handle, and a head having a main body that is coupled to the handle. The head may include a release component coupled to the main body. The release component may include a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 150° C. The oral care implement may include a plurality of tooth cleaning elements. A method of forming an oral care implement which includes injection molding a composition comprising a graft polymer onto a head of an oral care implement at a temperature equal to or greater than 130° C. to form a water-dissolvable polymer matrix.