Phosphono-phosphate containing compounds and polymers
US11046798B2 · kind B2 · utility
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21References
10Claims
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Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Apr 22, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2650/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are novel phosphono-phosphate compounds, monomers, and polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver actives to surfaces such as calcium hydroxyapatite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.