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US 4,065,556 AGranted
Tubercidin preparation
AssigneeThe Upjohn Company
InventorCharles G. Smith
Life of this patent
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Abstract
A process for preparing tubercidin in a more acceptable form for injection consisting of mixing whole blood with a saline solution of tubercidin.
Claims2
Tubercidin-containing human red blood cells prepared by:
- 1. mixing whole blood and a physiological saline solution of tubercidin, the amount of tubercidin providing a concentration of 50 to 200 mcg. per milliliter of the blood;
- 2. incubating the mixture of blood and tubercidin for from 30 to 60 minutes at from room temperature to 37.degree. C.;
- and
- 3. centrifuging the incubated mixture to recover the tubercidin-containing red blood cells.
1 more element
Dependencies are inferred from the claim text.