公开(公告)号：US11266226B2

公开(公告)日：2022-03-08

申请号：US16616187

申请日：2018-12-13

Applicant: Colgate-Palmolive Company

Inventor： Fan Gang Xie ,  Wen Jin Xi ,  Yanmei Ji ,  Jiang Zhou ,  Douglas Hohlbein

IPC: A46B9/04 ,  A46B9/02 ,  A46D1/00

Abstract: An oral care implement having a head with a bristle bearing surface. The oral care implement may include a central bristle tuft extending from a central portion of the bristle bearing surface, the central bristle tuft terminating in a domed distal surface. Furthermore, the oral care implement may include a plurality of perimetric bristle tufts extending from the bristle bearing surface and arranged to circumferentially surround the central bristle tuft. Each of the perimetric bristle tufts may have an inclined distal surface that slopes downward towards the central bristle tuft. The bristle bearing surface of the head may have a total surface area (TSA), and the toothbrush may include a tooth cleaning element field having X number of tooth cleaning elements that collectively occupy a total cleaning element area (TCEA) such that 1 X × T ⁢ C ⁢ E ⁢ A T ⁢ S ⁢ A = Z and Z is in a range of 0.04 to 0.065.

公开(公告)号：US11260009B2

公开(公告)日：2022-03-01

申请号：US16822195

申请日：2020-03-18

Applicant: Colgate-Palmolive Company

Inventor： Enzo Utima ,  Abraham Cazes ,  Erico Prat

IPC: A61K8/44 ,  A61K8/21 ,  A61K8/34 ,  A61Q11/00

Abstract: This invention relates to high-water oral care compositions comprising a basic amino acid or salt thereof, together with a precipitated calcium carbonate, glycerol, and to methods of using and of making these compositions.

公开(公告)号：US11259906B2

公开(公告)日：2022-03-01

申请号：US16330249

申请日：2016-09-06

Applicant: Colgate-Palmolive Company

Inventor： Scott Beckerman ,  Andrew Lanza

IPC: A45D44/18 ,  A61C19/02 ,  A45C11/00 ,  B65D25/24 ,  A61C19/06

Abstract: A case for a dental treatment device includes a bottom panel having an inner surface and an outer surface. The inner surface of the bottom panel defines a first concave portion that corresponds to a shape of a bottom of the dental treatment device. The first concave portion forms a corresponding first convex portion of the outer surface of the bottom panel. The case also includes a top panel having an inner surface and an outer surface. The inner surface of the top panel defines a second concave portion that corresponds to a shape of a top of the dental treatment device. The second convex portion forms a corresponding second convex portion of the outer surface of the top panel.

公开(公告)号：US11253449B2

公开(公告)日：2022-02-22

申请号：US16720071

申请日：2019-12-19

Applicant: Colgate-Palmolive Company

Inventor： Iraklis Pappas ,  Zhichao Hu ,  Donghui Wu

IPC: A61K8/27 ,  A61K8/19 ,  A61K8/22 ,  A61K8/24 ,  A61K8/85 ,  A61Q11/00

Abstract: An oral care composition comprising primarily insoluble forms of zinc compounds and stannous compounds, as well as methods of using the same in the treatment or prevention of gingivitis, plaque, and dental caries.

公开(公告)号：US11246399B2

公开(公告)日：2022-02-15

申请号：US16646179

申请日：2018-09-11

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Yan Mei Ji

IPC: A46B9/04 ,  A46D1/00

Abstract: A bristle for an oral care implement and an oral care implement including a plurality of such bristles. The bristle may include a body extending along a longitudinal axis from a proximal end to a distal end, the body having tapered portion having a transverse cross-sectional profile with a perimeter defined by a first linear section and a second linear section that intersect to form a first apex, a third linear section and a fourth linear section that intersect to form a second apex, a first curved section extending between the first and third linear sections, and a second curved section extending between the second and fourth linear sections. The body may also include a cylindrical body portion such that the tapered portion extends from a top end of the cylindrical body portion. The bristle includes various edges and rounded contours for enhanced cleaning.

公开(公告)号：US11241079B2

公开(公告)日：2022-02-08

申请号：US16778502

申请日：2020-01-31

Applicant: Colgate-Palmolive Company

Inventor： Eduardo Jimenez

IPC: A46B9/02 ,  A46B9/04 ,  A46D1/00

Abstract: An oral care implement and/or a cleaning element for an oral care implement. The cleaning element may include an annular cleaning component having an inner surface defining a cavity. The annular cleaning component may be formed from a plurality of arcuate portions with each of the arcuate portions extending from a first end to a second end and terminating in a distal end. A height of each of the arcuate portions may be greater at the second end than at the first end. The plurality of arcuate portions may be arranged in a ring so that the first end of each of the arcuate portions is adjacent to the second end of another one of the arcuate portions.

公开(公告)号：US20220031586A1

公开(公告)日：2022-02-03

申请号：US17388562

申请日：2021-07-29

Applicant: Colgate-Palmolive Company

Inventor： David SURIANO ,  Diana HENAO ,  Yun XU

IPC: A61K8/27 ,  A61K8/46 ,  A61Q11/00

Abstract: The disclosure is directed to processes and methods of reducing bloating and breakage of containers and packaging that house oral care compositions. Also contemplated are products and formulations that are produced or obtained from the processes and methods described herein.

公开(公告)号：US20220023180A1

公开(公告)日：2022-01-27

申请号：US17383934

申请日：2021-07-23

Applicant: Colgate-Palmolive Company

Inventor： Shuyun WU ,  Shaopeng XU ,  Yunran HUANG

IPC: A61K8/44 ,  A61K8/04 ,  A61K8/36 ,  A61K8/27 ,  A61K8/21 ,  A61K8/42 ,  A61Q11/00

Abstract: This invention relates to sodium lauryl sulfate (SLS)-free oral care compositions with improved foaming properties which comprise sodium lauroyl sarcosinate and a betaine, wherein the weight ratio of sodium lauroyl sarcosinate to the betaine is from 1:1.1 to 1:3.5, as well as to methods of using these compositions.

公开(公告)号：US20220023169A1

公开(公告)日：2022-01-27

申请号：US17497503

申请日：2021-10-08

Applicant: Colgate-Palmolive Company

Inventor： Cajetan DOGO-ISONAGIE ,  Lin FEI ,  Suman CHOPRA ,  Jennifer GRONLUND

IPC: A61K8/23 ,  A61Q11/00 ,  A61K8/02 ,  A61K8/22

Abstract: A solid oral care composition, e.g., a tablet or powder, comprising an alkali metal peroxymonosulfate as an effective bleaching agent for the bleaching of tenacious tooth stains, such as tobacco stains and coffee stains.

公开(公告)号：US20220000755A1

公开(公告)日：2022-01-06

申请号：US17309540

申请日：2018-12-06

Applicant: Colgate-Palmolive Company

Inventor： Aixing FAN ,  Thomas BOYD ,  Lan LE

IPC: A61K8/81 ,  A61Q17/00 ,  A61Q19/00

Abstract: Described herein are personal care compositions comprising a solid vinylpyrrolidone/vinyl acetate copolymer; a vinylpyrrolidone/vinyl acetate copolymer; and a cosmetically acceptable carrier. Methods of making and using the same are also described.