公开(公告)号：US20200345615A1

公开(公告)日：2020-11-05

申请号：US16934596

申请日：2020-07-21

Applicant: Colgate-Palmolive Company

Inventor： Lynette A. ZAIDEL ,  Guisheng PAN ,  Suman K. CHOPRA ,  Prakasarao MANDADI ,  Michael PRENCIPE

IPC: A61K8/81 ,  A61K8/02 ,  A61K8/22 ,  A61Q11/00 ,  A61Q11/02 ,  A61K8/24 ,  A61K8/90 ,  A61K8/49 ,  A61K8/891

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.

公开(公告)号：US20190336432A1

公开(公告)日：2019-11-07

申请号：US16512518

申请日：2019-07-16

Applicant: Colgate-Palmolive Company

Inventor： Suman CHOPRA ,  Dennis ONTUMI ,  Prakasarao MANDADI ,  Venda MALONEY

IPC: A61K8/81 ,  A61K8/02 ,  A61K8/90 ,  A61K8/22 ,  A61K8/24 ,  A61K8/34 ,  A61K8/46 ,  A61Q11/00 ,  A61K8/86

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.

公开(公告)号：US20180344595A1

公开(公告)日：2018-12-06

申请号：US16053916

申请日：2018-08-03

Applicant: Colgate-Palmolive Company

Inventor： Michael PRENCIPE ,  Prakasarao MANDADI ,  Olivier GAROT

IPC: A61K8/22 ,  A61K8/81 ,  A61Q11/00 ,  A61K8/24 ,  A61K8/25 ,  A61K8/86 ,  A61K8/34

CPC classification number: A61K8/22 ,  A61K8/24 ,  A61K8/25 ,  A61K8/345 ,  A61K8/8176 ,  A61K8/86 ,  A61K2800/28 ,  A61K2800/57 ,  A61Q11/00

Abstract: Described herein are oral care compositions comprising (i) a peroxide whitening agent comprising a whitening complex of crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, (ii) sodium acid pyrophosphate (Na2H2P2O7) in an amount of from 0.05 wt % to 5 wt % based on the weight of the composition, and (iii) less than 3 wt % water based on the weight of the composition.

公开(公告)号：US20180021244A1

公开(公告)日：2018-01-25

申请号：US15723730

申请日：2017-10-03

Applicant: Colgate-Palmolive Company

Inventor： Suman Chopra ,  Dennis ONTUMI ,  Prakasarao MANDADI ,  Venda Porter MALONEY

IPC: A61K8/81 ,  A61K8/22 ,  A61Q11/00 ,  A61K8/34 ,  A61K8/86 ,  A61K8/90 ,  A61K8/02 ,  A61K8/24

CPC classification number: A61K8/8182 ,  A61K8/0216 ,  A61K8/22 ,  A61K8/24 ,  A61K8/345 ,  A61K8/463 ,  A61K8/8176 ,  A61K8/86 ,  A61K8/90 ,  A61K2800/28 ,  A61K2800/31 ,  A61K2800/52 ,  A61K2800/57 ,  A61K2800/87 ,  A61Q11/00

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.

公开(公告)号：US20160324740A1

公开(公告)日：2016-11-10

申请号：US15107597

申请日：2013-12-23

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Venda P. MALONEY ,  Suman K. CHOPRA ,  Dennis ONTUMI ,  Prakasarao MANDADI

IPC: A61K8/22 ,  A61K8/86 ,  A61Q11/00 ,  A61K8/24 ,  A61K8/81 ,  A61K8/90

CPC classification number: A61K8/22 ,  A61K8/24 ,  A61K8/8176 ,  A61K8/86 ,  A61K8/90 ,  A61K2800/594 ,  A61K2800/596 ,  A61Q11/00

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.

Abstract translation: 本文描述的是包含与过氧化氢络合的交联聚乙烯吡咯烷酮的口腔护理组合物; 包括进一步包含环氧乙烷，环氧丙烷嵌段共聚物的一些实施方案。