公开(公告)号：EP3288533A1

公开(公告)日：2018-03-07

申请号：EP16719333.3

申请日：2016-04-18

Applicant: BASF SE

Inventor： DENUELL, Wolfgang ,  NATALELLO, Adrian ,  SCHADE, Christian ,  MAMPE, Dirk

IPC: A61K8/81 ,  C08F226/10

Abstract: The invention relates to the use of a composition which contains a peroxide compound and a specific, generically defined copolymer, for bleaching teeth.

公开(公告)号：EP3288533B1

公开(公告)日：2020-08-19

申请号：EP16719333.3

申请日：2016-04-18

Applicant: BASF SE

Inventor： DENUELL, Wolfgang ,  NATALELLO, Adrian ,  SCHADE, Christian ,  MAMPE, Dirk

IPC: A61K8/81 ,  C08F226/10

公开(公告)号：EP3288532A1

公开(公告)日：2018-03-07

申请号：EP16717360.8

申请日：2016-04-18

Applicant: BASF SE

Inventor： SCHADE, Christian ,  NATALELLO, Adrian ,  DENUELL, Wolfgang ,  MAMPE, Dirk

IPC: A61K8/81 ,  C08F226/10 ,  C08F226/00

CPC classification number: A61K8/8182 ,  A61K8/22 ,  A61K8/38 ,  A61K8/817 ,  A61K8/8176 ,  A61Q11/00 ,  C08F222/02 ,  C08F226/06 ,  C08F226/10 ,  C08F230/02 ,  C08F2220/585 ,  C08K3/18 ,  C08K3/20 ,  C08K5/14 ,  C08L35/00 ,  C08L39/04 ,  C08L39/06

Abstract: The invention relates to the use of a specific, generically-defined copolymer for stabilising a peroxide compound against decomposition. The invention also relates to a particular embodiment of the copolymer, specifically a copolymer containing repeating units derived from N-vinylpyrrolidone (or from N-vinyl-2-caprolactam) and at least one comonomer selected from the group consisting of vinyl phosphonic acid, 2-acrylamido-2-methylpropane sulphonic acid, and combinations of these monomers.