Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
It's a kind of portable toothpaste with its outer layer made of solidfied denrifrice and inner layer made of common toothpaste.
Otherwise, it's much more interesting for oral cavity health, especially for children.
It's more environmentally friendly than traditional toothpaste. User just needs to buy simple package version, putting in the first-time-bought bootle or box, or idle container at home. And it avoids the waste from traditional toothpaste bag's tail.
Zhejiang University
Hangzhou, China
Zhejiang University
Hangzhou, China
Xiaolin Guo,
Yu Zhang,
Linkai Tao,
Pengxiang Jia