Patent ID: 8568789

Claim:
A process for the manufacture of a dried product having an inhibitory activity for the production of a kallikrein from a liquid extract from inflammatory rabbit skin inoculated with vaccinia virus comprising admixing said extract with at least one member selected from the group consisting of glucose, mannose, arabinose, xylose, galactose, sorbose, lactose, sucrose, maltose, raffinose, melezitose, pullulan, dextrin, β-cyclodextrin, dextran, mannitol, maltitol, lactitol, palatinit, sorbitol, and ascorbic acid to obtain a mixture, and then drying the mixture to obtain a dried product having an inhibitory activity for the production of a kallikrein, wherein drying of said extract is carried out at a pH of 8.8 to 9.7.