Irradiation of blood products

Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure – Having a known elemental analysis

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435 2, A61K 3514

Patent

active

047269499

ABSTRACT:
A thin film of white blood cells is irradiated with ultraviolet radiation predominately of a wavelength of 280 to 320 nanometers, and preferably at an intensity of 4 to 15 milliwatts per square cm. At such a radiation intensity it is not necessary to agitate the thin film of white blood cells to accomplish the purposes of this invention. The white blood cells so processed substantially lose their capability to set off an immune reaction in an alloimmunized patient. The white blood cells may preferably be placed into such film in a flat, flexible bag made of poly(ethylene-vinyl acetate) plastic, with the flat, flexible bag being stretched in a direction normal to the path of ultraviolet radiation.

REFERENCES:
patent: 4608255 (1986-08-01), Kahn et al.
patent: 4612007 (1987-09-01), Edelson
Bredberg et al-Chem. Abst., vol. 101 (1984), p. 146,941h.
Langner et al-Chem. Abst., vol. 88 (1978), p. 31915y.
Lynch et al.-Chem. Abst., vol. 99 (1983), p. 172086t.
Krylenkov et al-Chem. Abst., vol. 101 (1984), p. 206,812d.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Irradiation of blood products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Irradiation of blood products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Irradiation of blood products will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-602085

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.