Lijiang Yang

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Dentifrice composition free of abrasive material
- Publication number 20070122358
- Publication date May 31, 2007
- The Procter & Gamble Company
- Xiaoli Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dentifrice composition comprising binder system comprising hydrophi...
- Publication number 20070122359
- Publication date May 31, 2007
- The Procter & Gamble Company
- Xiaoli Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dentifrice compositions comprising talc
- Publication number 20040052736
- Publication date Mar 18, 2004
- The Procter & Gamble Company
- Lijiang Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE