Glycosaminoglycan derivative and method for producing same
US10098962B2 · kind B2 · utility
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3References
10Claims
0Family size
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Key dates
| Filing date | Jul 10, 2014 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Feb 14, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0072
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a glycosaminoglycan derivative in which a group derived from glycosaminoglycan and a group derived from a physiologically active substance having at least one of a carboxy group and a hydroxy group are coupled by covalent bond with a spacer therebetween, in which the spacer is selected in accordance with the decomposition rate of the covalent bond to the group derived from the physiologically active substance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.