公开(公告)号：US20200163857A1

公开(公告)日：2020-05-28

申请号：US16683589

申请日：2019-11-14

Applicant: Colgate-Palmolive Company

Inventor： Indrani BANERJEE ,  Rong DONG ,  Paloma PIMENTA ,  James BROWN ,  Melissa MARTINETTI ,  Venda Porter MALONEY

IPC: A61K8/49 ,  A61K8/24 ,  A61K8/20 ,  A61Q11/00

Abstract: Disclosed herein is a dual component oral care composition comprising a first component comprising a solid composition comprising at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite; and a second component comprising an aqueous mouthwash composition comprising at least one effervescent acid. Further disclosed herein is a kit comprising the solid composition and the aqueous mouthwash composition, as well as methods of whitening teeth and/or producing antibacterial effects in the oral cavity comprising mixing the solid composition with the aqueous mouthwash composition until the solid composition disintegrates to create a mouthwash comprising hypochlorite; and contacting teeth with the mouthwash comprising hypochlorite.

公开(公告)号：US20170128181A1

公开(公告)日：2017-05-11

申请号：US15344450

申请日：2016-11-04

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Rong DONG ,  Guofeng XU ,  Shaotang YUAN ,  James THOMAS ,  Kevern FRASER

IPC: A61C19/06 ,  A61M11/00 ,  A61C3/00

CPC classification number: A61C19/063 ,  A61C3/005 ,  A61C5/62 ,  A61C19/066 ,  A61K6/0017 ,  A61K6/0091 ,  A61K6/0094 ,  A61K6/0215 ,  A61K6/0235 ,  A61M11/006

Abstract: Disclosed is a method of forming a uniform coating onto a tooth surface, which method includes: forming droplets by spraying an orally acceptable coating material through a spray nozzle, wherein the droplets have a volume-averaged droplet size of about 1 μm to about 100 μm, wherein a spray including the droplets travels from a tip of the spray nozzle towards the tooth surface at a spray rate of less than about 10 milliliters/minute and wherein the droplets include a film-forming polymer, a therapeutic agent and/or a cosmetic agent; and depositing the droplets onto the tooth surface to thereby form a uniform coating.

公开(公告)号：US20250161175A1

公开(公告)日：2025-05-22

申请号：US18951152

申请日：2024-11-18

Applicant: Colgate-Palmolive Company

Inventor： Rong DONG ,  Gregory SZEWCZYK ,  Suman Kamar CHOPRA ,  Santina Sally PERSICHETTI

IPC: A61K8/22 ,  A61K8/34 ,  A61K8/81 ,  A61Q11/00

Abstract: Oral care compositions and, e.g., oral care compositions providing improved stain resistance are disclosed herein. In accordance with an aspect, provided is an oral care composition including a whitening agent comprising from about 0.1 to about 10 wt. % of a peroxide; a cross-linked polyacrylic acid and/or a salt thereof; a polyol; and water in an amount up to 10 wt. %, wherein all weight percentages are based on the total weight of the oral care composition.

公开(公告)号：US20230057156A1

公开(公告)日：2023-02-23

申请号：US17887237

申请日：2022-08-12

Applicant: Colgate-Palmolive Company

Inventor： Rong DONG ,  Suman CHOPRA ,  Gregory SZEWCZYK

IPC: A61K8/22 ,  A61K8/21 ,  A61K8/90 ,  A61K8/34 ,  A61Q11/00

Abstract: Described herein are oral care compositions comprising: from about 35 wt. % to about 85 wt. % of an anhydrous solvent system (e.g., 35 wt. % to about 75 wt. %); from about 0.02 wt. % to about 30 wt. % of a peroxide solution comprising: from about 0.01 wt. % to about 15 wt. % of hydrogen peroxide, and from about 0.01 wt. % to about 15 wt. % of water; from about 1 wt. % to about 20 wt. % of a thickening system; wherein the oral care composition has a total water content of less than about 30 wt. %; and wherein all weight percentages are based on the total weight of the oral care composition. Methods of making and using these compositions are also described herein.

公开(公告)号：US20220175650A1

公开(公告)日：2022-06-09

申请号：US17682840

申请日：2022-02-28

Applicant: Colgate-Palmolive Company

Inventor： Michael NORTH ,  Rong DONG ,  Paloma PIMENTA ,  Shira PILCH

IPC: A61K8/81 ,  A61K8/02 ,  A61Q11/00 ,  A61K8/73

Abstract: Film forming compositions and methods for preventing stains and increasing shine and gloss of teeth. The film forming compositions may include a polymer, such as a hydrophobic polymer, and an orally acceptable solvent. The hydrophobic polymer may include an acrylate component and a hydrophobic group coupled with one another. The hydrophobic group may include an alkyl chain, a polyethylene glycol, a polypropylene, a polyester, a polyorthoester, a phospholipid, a long chain fatty acid, a vinyl chloride, fluorethylene, a siloxane, a urethane, an octylacrylamide, a butylaminoethyl, a styrene, and combinations thereof.

公开(公告)号：US20200046620A1

公开(公告)日：2020-02-13

申请号：US16536474

申请日：2019-08-09

Applicant: Colgate-Palmolive Company

Inventor： Chun HUANG ,  Paloma PIMENTA ,  Luciana RINAUDI MARRON ,  Indrani BANERJEE ,  Rong DONG

IPC: A61K8/49 ,  A61K8/02 ,  A61K8/19 ,  A61K8/24 ,  A61Q11/00

Abstract: Disclosed herein is a solid composition for oral care comprising at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite; at least one carbonate base; and optionally at least one effervescent acid. Further disclosed herein is a kit comprising the solid composition and an aqueous liquid composition, as well as methods of whitening teeth and/or producing antibacterial effects in the oral cavity comprising mixing the solid composition with an aqueous liquid composition until the solid composition disintegrates to create a mouthwash comprising hypochlorite; and contacting teeth with the mouthwash comprising hypochlorite.