Method for the preparation and purification of a mixture of glycosphingolipids free from contamination by non-conventional viruses
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United States of America Patent
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May 28, 1996
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app pub date -
Sep 3, 1993
filing date -
Nov 17, 1989
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Expired
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Abstract
The process of the invention relates to a process for the preparation of a ganglioside mixture, free from contaminants associated with non-conventional, life-threatening viruses, without altering the biological and pharmacological characteristics of the mixture on the central and peripheral nervous systems.
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