Enzyme preparation containing protease
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United States of America Patent
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Sep 17, 2002
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N/A
app pub date -
Feb 6, 1995
filing date -
Nov 10, 1990
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Expired
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Abstract
Powdered or granulated enzyme preparations, free of surface active agents and containing a protease as the active enzyme, wherein the protease is present as a tannin complex, with the proviso that the enzyme preparation consists of at least 50 percent by weight and up to 99.9 percent by weight of one or more conventional diluent salts. Methods for soaking and bating skins and hides using such preparations.
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