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公开(公告)号：US20230201092A1
公开(公告)日：2023-06-29
申请号：US18109223
申请日：2023-02-13
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Suman CHOPRA , Gregory SZEWCZYK
CPC classification number: A61K8/24 , A61Q11/00 , A61K2800/28
Abstract: Described herein are aqueous abrasive oral care compositions comprising (a) 1-10 wt.% hydrogen peroxide, (b) 5-20 wt.% of calcium pyrophosphate abrasive, (c) 35-75 wt.% propylene glycol, (d) 5-20 wt.% polyvinylpyrrolidone, (e) 1-20 wt.% of a random polyethylene glycol/polypropylene glycol random copolymer. Methods of making and using these compositions are also described herein.
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公开(公告)号：US20210346271A1
公开(公告)日：2021-11-11
申请号：US17383540
申请日：2021-07-23
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Guofeng XU
Abstract: A tooth whitening composition includes a hydrophobic copolymer, a hydrophilic whitening agent and a polar solvent.
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公开(公告)号：US20250161190A1
公开(公告)日：2025-05-22
申请号：US18950373
申请日：2024-11-18
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Gregory SZEWCZYK , Suman Kumar CHOPRA , Santina Sally PERSICHETTI
Abstract: Oral care compositions; and specifically, oral care compositions providing enhanced stain resistance are disclosed herein. In accordance with an aspect of the invention, provided is an oral care composition including a thickening system comprising a cross-linked polyacrylic acid and/or a salt thereof, and one or more thickening agent selected from a polysaccharide, a thickening silica, and a combination of two or more thereof; a polyol; and from about 5 to about 64 wt. % of water, wherein all weight percentages are based on the total weight of the oral care composition.
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公开(公告)号：US20210298996A1
公开(公告)日：2021-09-30
申请号：US17214621
申请日：2021-03-26
Applicant: Colgate-Palmolive Company
Inventor： Wei WANG , Stacey LAVENDER , Rong DONG
IPC: A61K6/20
Abstract: An oral care composition includes a hydrophobic copolymer, and a polar solvent which can be used to treat and protect dental enamel from damage, for example, cracking or breaking.
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公开(公告)号：US20170128346A1
公开(公告)日：2017-05-11
申请号：US15344394
申请日：2016-11-04
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Rong DONG , Guofeng XU , Shaotang YUAN
Abstract: Disclosed is a durable dental film-forming composition including an acrylate/octylacrylamide copolymer, wherein the acrylate/octylacrylamide copolymer is present in an amount of about 0.1% to about 50% by weight, an adhesive, and an orally acceptable solvent. Methods of using the composition are also disclosed.
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Patent Agency Ranking
公开(公告)号：US20240197613A1
公开(公告)日：2024-06-20
申请号：US18543423
申请日：2023-12-18
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Gregory SZEWCZYK , Suman CHOPRA
CPC classification number: A61K8/86 , A61K8/22 , A61K8/24 , A61K8/463 , A61K8/8188 , A61Q11/00 , A61K2800/28
Abstract: Aspects of the invention are directed to oral care compositions having enhanced peroxide stability. In accordance with some aspects, provided is an oral care composition having a polyol; a whitening agent comprising a peroxide; a thickening agent; and an abrasive system comprising insoluble phosphate salts, wherein the oral care composition contains less than about 5 wt. % of water, and all weight percentages are based on the total weight of the oral care composition.
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公开(公告)号：US20230363987A1
公开(公告)日：2023-11-16
申请号：US18212478
申请日：2023-06-21
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Suman CHOPRA , Gregory SZEWCZYK
CPC classification number: A61K8/22 , A61K8/21 , A61K8/345 , A61K8/90 , A61Q11/00 , A61K2800/28 , A61K2800/30 , A61K2800/48
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.
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公开(公告)号：US20210000732A1
公开(公告)日：2021-01-07
申请号：US17023576
申请日：2020-09-17
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Guofeng XU
Abstract: A tooth whitening composition includes a hydrophobic copolymer, a hydrophilic whitening agent and a polar solvent.
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公开(公告)号：US20220387289A1
公开(公告)日：2022-12-08
申请号：US17682843
申请日：2022-02-28
Applicant: Colgate-Palmolive Company
Inventor： Michael NORTH , Rong DONG , Paloma PIMENTA , Shira PILCH
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.
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公开(公告)号：US20220008315A1
公开(公告)日：2022-01-13
申请号：US17484215
申请日：2021-09-24
Applicant: Colgate-Palmolive Company
Inventor： Rong DONG , Wei WANG , Paloma PIMENTA , Ralph Peter SANTARPIA, III , Shira PILCH
Abstract: A film forming composition and methods for preventing acid erosion of teeth and preventing the formation of caries on teeth are disclosed. The film forming composition may include a hydrophobic copolymer, a fluoride compound, and an orally acceptable solvent. The film forming composition may also include a cellulose derivative, a rosin, a fluoride compound, and an orally acceptable solvent.
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