Responsive elastic polymers and methods of making and using same
US11491233B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Jun 13, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are functionalized hyaluronic acid (HA), a responsive elastic polymer system comprising functionalized HA, and methods of fabrication and utilization of the same. This polymer system may be used for controlled local or systemic drug delivery release of analgesics, anesthetics, antibiotics and other drugs as well as tissue engineering articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.