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公开(公告)号：US20240382782A1
公开(公告)日：2024-11-21
申请号：US18787155
申请日：2024-07-29
Applicant: Colgate-Palmolive Company
Inventor： Suman CHOPRA , Dennis ONTUMI , Prakasarao MANDADI , Venda Porter MALONEY
IPC: A61Q11/00 , A61K8/02 , A61K8/22 , A61K8/24 , A61K8/34 , A61K8/46 , A61K8/81 , A61K8/86 , A61K8/90
Abstract: Described herein are oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, together with particular co-polymers as additional excipients; including some embodiments which further comprise a calcium abrasive.
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公开(公告)号：US20210401699A1
公开(公告)日：2021-12-30
申请号：US17472252
申请日：2021-09-10
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Prakasarao MANDADI , Suman CHOPRA
Abstract: Anhydrous oral care compositions and methods for preventing phase separation in the anhydrous oral care composition are disclosed. The oral care composition may include an orally acceptable vehicle, a thickening system, and a whitening agent. The orally acceptable vehicle may include propylene glycol, and the thickening system may include a polymeric thickener. The polymeric thickener may be or include a copolymer of 2-acrylamidomethylpropanesulphonic acid or a salt thereof.
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公开(公告)号：US20150258005A1
公开(公告)日：2015-09-17
申请号：US14723139
申请日：2015-05-27
Applicant: Colgate-Palmolive Company
Inventor： Lynette A. ZAIDEL , Guisheng PAN , Suman K. CHOPRA , Prakasarao MANDADI , Michael PRENCIPE
CPC classification number: A61K8/8176 , A61K8/0208 , A61K8/22 , A61K8/24 , A61K8/49 , A61K8/817 , A61K8/891 , A61K8/90 , A61K2800/805 , A61Q11/00 , A61Q11/02
Abstract: Oral care compositions comprising: (a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide); (b) a whitening agent (e.g., hydrogen peroxide); and (c) an orally acceptable carrier. In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising: (a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture; (b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and (c) mixing under vacuum.
Abstract translation: 口腔护理组合物，其包含：（a）包含过氧化物组分和N-乙烯基杂环聚合物（例如聚-N-乙烯基聚内酰胺或聚-N-乙烯基 - 聚酰亚胺）的过氧化物络合物; （b）增白剂（例如过氧化氢）; 和（c）口头可接受的承运人。 在一个实施方案中，载体包括成膜材料。 还提供了用于制备口腔护理组合物的方法，其包括：（a）将增白剂，硅氧烷粘合剂和载体流体混合以形成均匀的混合物; （b）向所述均匀混合物中加入过氧化物络合物，其中所述络合物包含过氧化氢和N-乙烯基杂环聚合物; 和（c）在真空下混合。
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公开(公告)号：US20190159982A1
公开(公告)日：2019-05-30
申请号：US15827661
申请日：2017-11-30
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Prakasarao MANDADI , Suman CHOPRA
CPC classification number: A61K8/22 , A61K8/24 , A61K8/34 , A61K8/345 , A61K8/86 , A61K8/90 , A61K2800/594 , A61Q11/00
Abstract: Oral care compositions and methods for whitening and preventing stains on teeth are provided. The oral care composition may include an orally acceptable vehicle, a peroxide whitening agent, and an abrasive system. The orally acceptable vehicle may include a block copolymer of ethylene oxide and propylene oxide, and the abrasive system may include at least one insoluble phosphate salt.
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公开(公告)号：US20170326043A1
公开(公告)日：2017-11-16
申请号：US15533459
申请日：2014-12-19
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Suman CHOPRA , Prakasarao MANDADI
IPC: A61K8/22 , A61K8/67 , A61K8/85 , A61K8/81 , A61K8/11 , A61K8/02 , A61K8/37 , A61K8/34 , A61K8/23 , A61K8/20 , A61Q11/00
CPC classification number: A61K8/22 , A61K8/0241 , A61K8/027 , A61K8/11 , A61K8/20 , A61K8/23 , A61K8/34 , A61K8/37 , A61K8/676 , A61K8/678 , A61K8/8111 , A61K8/85 , A61K2800/43 , A61Q11/00
Abstract: Disclosed is a stable whitening dentifrice composition including an orally acceptable vehicle including a whitening agent, and a colorant encapsulated by a protective barrier, wherein the protective barrier suppresses migration of the colorant into the orally acceptable vehicle for a duration of time of at least about 1 day. Methods of preparing the whitening dentifrice composition and using the composition to whiten tooth surfaces are also disclosed.
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Patent Agency Ranking
公开(公告)号：US20170296447A1
公开(公告)日：2017-10-19
申请号：US15636682
申请日：2017-06-29
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Prakasarao MANDADI , Suman CHOPRA , Michael PRENCIPE
CPC classification number: A61K8/25 , A61K8/22 , A61K8/8176 , A61K2800/48 , A61Q11/00
Abstract: Described herein are oral care compositions comprising a thickening system comprising a first thickening agent and a second thickening agent, wherein the first thickening agent comprises greater than 15 wt % of the mixture of the first and second thickening agents in the thickening system.
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公开(公告)号：US20190262244A1
公开(公告)日：2019-08-29
申请号：US16411498
申请日：2019-05-14
Applicant: Colgate-Palmolive Company
Inventor： Dennis ONTUMI , Venda P. MALONEY , Suman K. CHOPRA , Prakasarao MANDADI
Abstract: Described herein are oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide; including some embodiments which further comprise an ethylene oxide, propylene oxide block co-polymer.
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公开(公告)号：US20190216694A1
公开(公告)日：2019-07-18
申请号：US16329046
申请日：2016-08-30
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Suman CHOPRA , Prakasarao MANDADI
CPC classification number: A61K8/22 , A61K8/04 , A61K8/345 , A61K8/347 , A61K8/4973 , A61K8/92 , A61K2800/622 , A61Q11/00
Abstract: Disclosed is a dentifrice composition including an orally acceptable vehicle including a whitening agent, and at least one particle that include a colorant encapsulated by a protective barrier that includes a paraffin wax, wherein the protective barrier suppresses migration of the colorant into the orally acceptable vehicle for a duration of time of at least about 1 day. Methods of preparing the dentifrice composition and using the composition to whiten tooth surfaces are also disclosed.
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公开(公告)号：US20190175466A1
公开(公告)日：2019-06-13
申请号：US15756146
申请日：2017-12-13
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Lin FEI , Prakasarao MANDADI , Suman CHOPRA
Abstract: Anhydrous oral care compositions and methods for preventing phase separation in the anhydrous oral care composition are disclosed. The oral care composition may include an orally acceptable vehicle, a thickening system, and a whitening agent. The orally acceptable vehicle may include propylene glycol, and the thickening system may include a polymeric thickener. The polymeric thickener may be or include a copolymer of 2-acrylamidomethylpropanesulphonic acid or a salt thereof.
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公开(公告)号：US20220211595A1
公开(公告)日：2022-07-07
申请号：US17700184
申请日：2022-03-21
Applicant: Colgate-Palmolive Company
Inventor： Lin FEI , Prakasarao MANDADI , Suman CHOPRA
Abstract: Anhydrous oral care compositions and methods for preventing phase separation in the anhydrous oral care composition are disclosed. The oral care composition may include an orally acceptable vehicle, a thickening system, and a whitening agent. The orally acceptable vehicle may include propylene glycol, and the thickening system may include a polymeric thickener. The polymeric thickener may be or include a copolymer of 2-acrylamidomethylpropanesulphonic acid or a salt thereof.
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