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US 2019/0161393 A1Published application
Bioactive glass compositions and dentin hypersensitivity remediation
AssigneeCorning Incorporated
InventorsHuayun Deng, Ye Fang, Qiang Fu, John Christopher Mauro, Michael S. Pambianchi
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Abstract
A dental formulation including: a bioactive glass composition as defined herein, in an effective amount; and a suitable carrier as defined herein, in an effective amount. Also disclosed is a method of making and using the dental formulation to treat, for example, dentin sensitivities.
Claims15
A dental formulation comprising:
- a bioactive glass composition in an effective amount comprising a source of:
- 2 to 70% B2O3,
- 1 to 60% SiO2,
- 2 to 16% Al2O3,
- 5 to 30% CaO,
- 1 to 6% P2O5,
- 1 to 20% Na2O,
- 1 to 20% K2O, and
- 1 to 20% MgO, based on a 100 mol % total of the composition;
- and
- a suitable carrier, in an effective amount based on the combined weight of the bioactive glass and the carrier.
8 more elements
A dental formulation comprising:
- a bioactive glass composition in an effective amount comprising a source of:
- 2 to 70% B2O3,
- 2 to 16% Al2O3,
- 5 to 30% CaO,
- 1 to 6% P2O5,
- 1 to 20% Na2O, and
- 1 to 20% MgO, based on a 100 mol % total of the composition;
- and
- a suitable carrier, in an effective amount based on the combined 100 weight% of the bioactive glass and the carrier.
6 more elements
A remineralizing composition comprising:
- a bioactive glass composition in an effective amount comprising a source of:
- 2 to 70% B2O3,
- 1 to 60% SiO2,
- 2 to 16% Al2O3,
- 5 to 30% CaO,
- 1 to 6% P2O5,
- 1 to 20% Na2O,
- 1 to 20% K2O, and
- 1 to 20% MgO, based on a 100 mol % total of the composition.
6 more elements
Dependencies are inferred from the claim text.