Colgate Palmolive Company

Shaopeng Xu

Lisa Manus

Jonghun Lee

Yuzhi Deng

Shuyun Wu

Joseph Allan McKinnon Steele

Yunran Huang

This invention relates to oral care compositions comprising zinc oxide and zinc citrate, and hyaluronic acid or an alkali metal hyaluronate polymer having a molecular weight greater than 100,000 Da (e.g. from 300 kDa-700 kDa), as well as to methods of using and of making these compositions.

Oral care compositions and methods of use

This invention relates to sodium lauryl sulfate (SLS)-free oral care compositions with improved foaming properties which comprise sodium lauroyl sarcosinate and a betaine, wherein the weight ratio of sodium lauroyl sarcosinate to the betaine is from 1:1.1 to 1:3.5, as well as to methods of using these compositions.

Oral care compositions containing sodium lauroyl sarcosinate and betaine

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Guangzhou, China

Shaopeng Xu