Bloodbag and method of making same
US5300059A · kind A · utility
20Cited by
19References
41Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 19, 1991 |
| Grant date | Apr 5, 1994 |
| Priority date | — |
| Expiry date | Nov 19, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/1468
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The interior surface of a container, such as a bloodbag, is primed and subsequently coated with a time-releasable viricide against HIV absorbed in a hydrogel polymer. The viricides of this invention are derivatives of urea, and upon release into the blood, have no adverse effects on the red blood cell functions of the blood.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.