Glass ionomer compositions and methods including inorganic fibers
US11207246B2 · kind B2 · utility
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14References
19Claims
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Assignee
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Key dates
| Filing date | Mar 2, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Sep 23, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/17
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are curable glass ionomer compositions that include a first paste and a second paste, and methods for using the disclosed compositions. The first paste includes water, a polyacid, and a non acid-reactive filler. The second paste includes water and an acid-reactive filler. At least one of the first paste and the second paste further includes substantially crystalline inorganic fibers. In some embodiments, the water content of the first paste and the second paste of the paste/paste GI composition disclosed herein is less than 20% by weight, based on the total weight of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.