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US 2014/0271498 A1Published application
Surface-treated calcium phosphate particles suitable for oral care and dental compositions
Assignee3M Innovative Properties Company
InventorsRichard P. Rusin, Neeraj Sharma, Sumita B. Mitra
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Abstract
Calcium phosphate particles are described comprising a surface treatment wherein the surface treatment comprises at least one sugar alcohol. Also described are various oral care compositions comprising surface treated calcium phosphate particles and methods of surface treating calcium phosphate particles.
Claims6
Calcium phosphate particles comprising a surface treatment wherein the surface treatment comprises at least one sugar alcohol.
A method of surface treating calcium phosphate particles comprising
- dissolving at least one sugar alcohol into a liquid medium to provide a surface treatment solution;
- dispersing calcium phosphate particles in the surface treatment solution;
- and
- removing the liquid medium to obtain dried surface treated calcium phosphate particles.
1 more element
Dependencies are inferred from the claim text.