Cured oil-hydrogel biomaterial compositions for controlled drug delivery
US10888617B2 · kind B2 · utility
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296References
21Claims
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Key dates
| Filing date | Nov 21, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Nov 21, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/606
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is generally directed to materials, gels, coatings and films prepared using a biomaterial (e.g., a fatty acid-based material comprising a network of cross-linked fatty acids) and a fixating material, layer or film (e.g., a fixating material comprising Na-CMC). The materials, gels, coatings and films disclosed herein can be used to facilitate the delivery of one or more therapeutic agents to a targeted tissue and a desired rate of release.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.