Pharmaceutical composition containing artificial oxygen carrier
US7417118B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2004 |
| Grant date | Aug 26, 2008 |
| Priority date | — |
| Expiry date | May 3, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1271
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical composition containing an artificial oxygen carrier, which has high oxygen carrying efficiency; and has a required colloid osmotic pressure, an appropriate crystalloid osmotic pressure, pH, and electrolyte balance. The composition is prepared by appropriately adding at least one substance selected from the group consisting of a compound capable of providing a colloid osmotic pressure, an electrolyte, a saccharide, an amino acid, an antioxidant, a pH adjuster, and an isotonizing agent to a preparation including a liposome-encapsulated hemoglobin in which a hemoglobin is encapsulated in a liposome or to a preparation including a conjugate of a porphyrin-iron complex and albumin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.