日用化学品科学2024，Vol.47Issue(3)：67-72,6.DOI:10.3969/j.issn.1006-7264.2024.03.011
基于轮廓测量的牙膏磨损性测定法的研发概述
A brief introduction of the method of radioactive dentin abrasivity-profilometry equivalent
孙东方 1宋硕 2Eva Schneiderman 3王莉江 2施裔磊4
作者信息
- 1. 黑龙江省轻工科学研究院 全国口腔护理用品标准化技术委员会牙膏分技术委员会,黑龙江 哈尔滨 150010
- 2. 北京宝洁技术有限公司,北京 101312
- 3. P&G Mason Business Center,Mason OH 45040
- 4. 上海美加净日化有限公司,上海 200333
- 折叠
摘要
Abstract
The abrasive in toothpaste is one of the main components that provides toothpaste cleaning power.Proper selection of the type and amount of abrasive can provide consumers with good experience of teeth cleaning,and can even achieve better extrinsic stain removal and tooth whitening efficacy.However,improper addition of abrasive can result in excessive tooth wear,leading to safety issues.Therefore,developing a convenient and effective method to measure the tooth wear caused by toothpaste has always been a demand.However,due to some limitations such as experimental conditions,the commonly used method,radioactive dentin abrasion(RDA),cannot be implemented domestically.Herein,an optimized alternative method to RDA based on profilometry was introduced,which called Radioactive Dentin Abrasivity-Profilometry Equivalent(RDA-PE).The establishment and methodological validation of the RDA-PE method were also introduced,as well as its relationship with RDA.Meanwhile,the feasibility of using RDA-PE method to determine the frictional properties of toothpastes was discussed.关键词
牙膏/磨损性/示踪法/轮廓测量法Key words
toothpaste/abrasion/radioactive dentin abrasion(RDA)/radioactive dentin abrasivity-profilometry equivalent(RDA-PE)分类
化学化工引用本文复制引用
孙东方,宋硕,Eva Schneiderman,王莉江,施裔磊..基于轮廓测量的牙膏磨损性测定法的研发概述[J].日用化学品科学,2024,47(3):67-72,6.
