Lyophilized polymer scaffold compositions, processes for preparation and use in anabolic wound repair
US11844874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2015 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Feb 20, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present application relates to a lyophilized scaffold composition having at least one polysaccharide wherein said scaffold is substantially solid and capable of being formed into a desired shape; wherein the at least one polysaccharide has a protonation level resulting in controlled rehydration of said scaffold, such that when said scaffold is contacted with at least one of a neutral aqueous solution, blood, blood derived fluid and combinations thereof, said scaffold forms a microparticle dispersion and stimulates tissue remodeling and anabolic wound repair, a process for preparing a lyophilized scaffold composition and the use of a lyophilized scaffold composition for wound repair in a mammal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.