Reconstitutable reverse thermal gelling polymers
US9155722B2 · kind B2 · utility
1Cited by
7References
44Claims
0Family size
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Key dates
| Filing date | Sep 20, 2010 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Sep 20, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Biodegradable and bioabsorbable block copolymers, which can be in the form of solid powder or powder wax compositions that can be easily reconstituted into an aqueous polymer solution and exhibit reverse thermal gellation properties upon exposure to elevated temperatures, are provided. Methods of making using these copolymers are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.