Patent · US Expired

Synthetic, plasma-free, transfusible platelet storage medium

US4695460A · kind A · utility

71Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 19, 1986
Grant dateSep 22, 1987
Priority date
Expiry dateMar 19, 2006

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2496/80
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention is a sterile, plasma-free platelet storage medium. The platelet storage medium includes a physiologically compatible, aqueous electrolyte solution. In one liter of this electrolyte solution there is between about 3.0 grams and about 7.5 grams of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about 2.0 grams and about 4.2 grams of sodium bicarbonate. The platelet storage medium is isotonic and has a pH in a range of between about 6.8 and about 7.4. The platelet storage medium is capable of storing and preserving platelets for at least 10 days.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.