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歯磨剤
专利权人:
花王株式会社
发明人:
吉田 秀徳,渡辺 伸樹,肥後 仁,渡 昌道
申请号:
JP2013122145
公开号:
JP6189651B2
申请日:
2013.06.10
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To relate a dentifrice excellent in a soil removal performance which can remove dental plaque or tooth staining sufficiently even if by brushing with a lowered load.SOLUTION: A dentifrice contains a granule having an average particle diameter of 100 &mum or more to 300 &mum or less, and having a deformation ratio of particles in compression direction which is 35% or more to 70% or less, represented by (general formula 1) at the time of collapsing by applying compression of loading-speed 1.51 g/sec to one granule: deformation ratio (%)=(variation in compression direction at collapse time/particle diameter before compression)×100 (general formula 1).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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