Delivery systems
US11633366B2 · kind B2 · utility
0Cited by
34References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Aug 31, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods for manufacturing drug delivery systems are provided. The drug delivery systems may include a substrate coated with at least one polymer and at least one active compound. The substrate may include yarns, yarn precursors, threads, filaments, fibers, and/or other suitable substrates. The methods may include disposing a solution including a monomer and an active compound on the substrate. The methods may also include exposing the solution and the substrate to UV light to initiate polymerization of the solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.