Polymer filaments including pharmaceutical agents and delivering same
US10226533B2 · kind B2 · utility
8Cited by
173References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | May 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/36
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Polymers are described herein comprising: a reaction product of a prepolymer solution including at least one macromer and at least one visualization agent; and an active agent electrostatically bound to the polymer filament or chemically bound to the at least one monomer; wherein the polymer filament does not include metallic support members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.