Cell surface coating with hyaluronic acid oligomer derivative
US8183214B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Sep 21, 2006 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Dec 29, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/80
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Method of localizing hyaluronic acid to the surface of a cell or multi-cellular structure by contacting the cell or multi-cellular structure with a dispersion of a construct of the structure F—S1—S2-L where F—S1 is a polymer or oligomer of hyaluronic acid including a terminal glycamine residue (S1), S2 is —CO(CH2)4CO—, —CO(CH2)5CO— or —CO(CH2)6CO—, and L is a phosphatidylethanolamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.