Controlled release granulations of water-soluble active pharmaceutical ingredients
US12337066B2 · kind B2 · utility
0Cited by
37References
21Claims
0Family size
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Key dates
| Filing date | Mar 4, 2022 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/225
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pharmaceutical granulations having a functional coating surrounding a core containing a water-soluble active pharmaceutical ingredient are disclosed. The functional coating provides for immediate release or controlled release of the active pharmaceutical ingredient. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.