Pingdong Li

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
High salt toothpaste with stable viscosity
- Patent number 10,098,820
- Issue date Oct 16, 2018
- Colgate Palmolive Company
- Yuyan Zeng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High salt toothpaste and methods for using same
- Patent number 10,071,032
- Issue date Sep 11, 2018
- Colgate Palmolive Company
- Yun Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
High Salt Toothpaste and Methods for Using Same
- Publication number 20170319449
- Publication date Nov 9, 2017
- Colgate-Palmolive Company
- Yun XU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH SALT TOOTHPASTE WITH STABLE VISCOSITY
- Publication number 20170119634
- Publication date May 4, 2017
- Colgate-Palmolive Company
- Yuyan Zeng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF TREATING GINGIVITIS USING HIGH SALT TOOTHPASTE
- Publication number 20170035663
- Publication date Feb 9, 2017
- Colgate-Palmolive Company
- Yuyan Zeng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE