Patent · US Active

Bioactive borate glass and methods thereof

US11198638B2 · kind B2 · utility

0Cited by

59References

6Claims

0Family size

Assignee

CORNING INCORPORATED · US

Inventors

Huayun Deng · Corning, US
Qiang Fu · Beijing, CN
Ying Wei · Corning, US

Key dates

Filing date	Nov 28, 2018
Grant date	Dec 14, 2021
Priority date	—
Expiry date	Nov 28, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/412
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A bioactive borate glass composition including, for example: 30 to 60% B2O3; 0.5 to 20% ZrO2; 3 to 30% Na2O; 0.1 to 15% K2O; 0.1 to 15% MgO; 5 to 30% CaO; and 1 to 5% P2O5 in mole percents based on 100 mol % of the total composition. Also disclosed is a method of making and method of using the compositions and the bioactive borate glass dentin treatment formulations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.