Stable bicarbonate ion-containing drug solution
US8771749B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 6, 2008 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Jan 31, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/3261
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a stable bicarbonate ion-containing drug solution, particularly a bicarbonate-containing drug solution for dialysis in which the stability has been improved by the presence of a phosphate ion. Further, the invention relates to a drug solution for acute blood purification, particularly a dialysate and a substitution liquid for acute blood purification to be mixed before use containing the drug solution. Still further, the invention relates to a dialysate and a substitution liquid for acute blood purification to be mixed before use in which the formation of insoluble fine particles or precipitates is prevented for a long time after mixing and with which hypokalemeia and hypophosphatemia are not caused.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.