Toothpaste/and or mouthwash. Food & plaque remover
- 专利权人:
- Anthony Lorns
- 发明人:
- Anthony Lorns
- 申请号：
- GB201413014
- 公开号：
- GB2534333A
- 申请日:
- 2014.07.23
- 申请国别(地区):
- GB
- 年份:
- 2016
- 代理人:
- 摘要：
- Toothpaste and mouthwash maybe provided with a means to indicate the presence of plaque and / or bacteria. During cleaning of the teeth or mouth the toothpaste or mouthwash changes colour when plaque or bacterium are present.
- 来源网站：
- 中国工程科技知识中心
