Laboratory Study on the Whitening Ability of A New Type of Toothpaste Against the Tobacco Stains on Teeth  

作　　者：Zhang Tao Maeng Yoojae KIM Taehwan PARK Sunkyu 

机构地区：[1]LG Household&Health Care R&D(Shanghai)Co.,Ltd.,China [2]R&D Center,LG Household&Health Care,Ltd.,Korea

出　　处：《China Detergent & Cosmetics》2021年第1期54-59,共6页日用化学品科学（英文版）

摘　　要：A whitening toothpaste containing pyrrolidone groups was developed.Through the stain-removal experiment on the hydroxyapatite discs with tobacco stains,the stain-removal abilities of ammonium acryloyldimethyltaurate/VP copolymer and its toothpaste were studied.The results showed that the new toothpaste containing pyrrolidone groups had good whitening effect.The new whitening toothpaste had good safety and it had no damage to the soft and hard tissues.

关 键 词：TOOTHPASTE WHITENING tobacco stain ammonium acryloyldimethyltaurate 

分 类 号：TQ658.41[化学工程—精细化工]