Antibiotic-bound poly(caprolactone) polymer
US8110678B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | May 10, 2007 |
| Grant date | Feb 7, 2012 |
| Priority date | — |
| Expiry date | Jun 4, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention is the design and synthesis of a caprolactone monomer which bears a pendant protected carboxyl group. This monomer has been copolymerized with caprolactone in varying ratios. After polymerization, the protecting group can be removed and an antibiotic can be attached as a new pendant group. The bioactivity of the antibiotic-bound poly(caprolactone) polymer is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.