Tissue factor based prothrombin time reagent
US5314695A · kind A · utility
54Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1991 |
| Grant date | May 24, 1994 |
| Priority date | — |
| Expiry date | Oct 29, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2984
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Prothrombin time reagents are provided which comprise novel liposome compositions in which tissue factor is associated with an inserted into the phospholipid bilayer of the liposomes. Methods for their preparation are also provided. The liposome compositions may be adjusted to allow maximum coagulant activity and sensitivity to extrinsic coagulation factors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.