Polydopamine-coated capsules
US9943487B2 · kind B2 · utility
3Cited by
10References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | May 26, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K45/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
One aspect of the invention is a polymer material comprising a capsule coated with PDA. In certain embodiments, the capsule encapsulates a functional agent. The encapsulated functional agent may be an indicating agent, healing agent, protecting agent, pharmaceutical drug, food additive, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.