Process for the preparation of sevelamer
US9303105B2 · kind B2 · utility
0Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2014 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Apr 29, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2339/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the preparation of sevelamer, in particular sevelamer hydrochloride and sevelamer carbonate/bicarbonate, by means of a process that allows sevelamer to be obtained with good yields and using conventional reactors, without requiring to use specific and expensive equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.