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US 10,441,517 B2Granted
Oral care composition
AssigneeColgate-Palmolive Company
InventorsMichael Prencipe, Yun Xu, Xiao Yi Huang
Life of this patent
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Abstract
An oral care composition comprising: (a) arginine, in free or salt form; and (b) zinc oxide and zinc citrate. The oral care composition can reduce or inhibit biofilm formation in an oral cavity.
Claims13
An oral care composition comprising:
- a. arginine, in free or salt form;
- and
- b. zinc oxide and zinc citrate,
- wherein a molar ratio of arginine to total zinc salts is 0.4:1 to 0.8:1 and wherein a weight ratio of zinc oxide to zinc citrate is 1.7:1 to 2.3:1 and wherein the arginine is present in an amount of 1.4 weight % to 1.6 weight % based on the total weight of the composition.
1 more element
Dependencies are inferred from the claim text.