公开(公告)号：US10045927B2

公开(公告)日：2018-08-14

申请号：US15107562

申请日：2014-12-10

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Gregory Szewczyk ,  Neeta A. Patel ,  Suzanne Jogun ,  Shashank Potnis

IPC: A61Q11/00 ,  A61K47/38 ,  A61K9/70 ,  A61K8/73 ,  A61K8/34 ,  A61K8/46 ,  A61K8/49 ,  A61K8/02 ,  A61K8/21

Abstract: Surface staining can be minimized or eliminated by providing an oral care composition comprising a first film comprising a pigment; and optionally a second film; wherein the first film has a dissolution rate in aqueous media that is inversely proportional to its thickness, wherein the first film is in the form of a particle.

公开(公告)号：US09827171B2

公开(公告)日：2017-11-28

申请号：US15107577

申请日：2013-12-23

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Neeta A. Patel ,  Gregory Szewczyk ,  Suzanne Jogun

IPC: A61Q11/00 ,  A61K47/38 ,  A61K8/02 ,  A61K8/73 ,  A61K8/81 ,  A61K8/04 ,  A61K8/34 ,  A61K8/49

CPC classification number: A61K8/0254 ,  A61K8/042 ,  A61K8/345 ,  A61K8/4993 ,  A61K8/731 ,  A61K8/8135 ,  A61K2800/262 ,  A61K2800/43 ,  A61K2800/45 ,  A61Q11/00

Abstract: Described herein are compositions comprising a film, wherein the film comprises a pigment, and is adapted to release the pigment at a specific point in time during use; and methods of making and using the same.