Polymer fiber scaffolds and uses thereof
US10751293B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2016 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Sep 6, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A multilayered polymer composite film includes a water-soluble polymer matrix and a plurality of fibers embedded within the water soluble polymer matrix. The fibers include a water insoluble polymer material and at least one of a non-polymeric hydrophobic therapeutic agent or a non-polymeric hydrophobic cosmetic agent incorporated in the water insoluble polymer material. The fibers have a rectangular cross-section, and extend the entire length of the multilayered polymer composite film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.