Inactivation of viruses in labile protein-containing composition

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Lymphokines – e.g. – interferons – interlukins – etc.

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424 89, 424101, 435212, 435215, 530350, 530362, 530363, 530364, 530369, 530380, 530381, 530382, 530383, 530384, 530385, 530389, 530373, 530395, 530399, 530410, 530808, 530809, A61K 3918, A61K 3929

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048410233

ABSTRACT:
There is disclosed a process for rendering a labile protein-containing composition, substantially free of lipid-containing viruses without incurring substantial protein denaturation comprising contacting said composition with an effective amount of a fatty acid or a soluble ester, alcohol or a salt thereof for a sufficient period of time to inactivate virus contained therein.

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