US2012214727A1PendingUtilityA1
Granule With Hydrated Barrier Material
Individually held — no corporate assignee on recordPriority: Dec 20, 1997Filed: Jan 30, 2012Published: Aug 23, 2012
Est. expiryDec 20, 2017(expired)· nominal 20-yr term from priority
C11D 3/38672C11D 11/0088C11D 3/046C12N 9/48C11D 17/0039C11D 3/386
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Claims
Abstract
A granule having high stability and low dust is described. The granule includes a hydrated barrier material having moderate or high water activity. Also described are methods of producing the granules.
Claims
exact text as granted — not AI-modified1 - 11 . (canceled)
12 . A granule comprising an enzyme core, a hydrated barrier salt coated over the enzyme core, and one or more coating layers coated over the hydrated barrier salt, wherein the hydrated barrier salt is magnesium sulfate heptahydrate.
13 . A method of producing the granule according to claim 12 comprising:
a) providing the enzyme core;
b) coating the hydrated barrier salt onto the enzyme core; and
c) applying the one or more coating layers over the hydrated barrier salt.Join the waitlist — get patent alerts
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