Oxigen stable active containing compositions
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United States of America Patent
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Issued Date -
Feb 8, 2007
app pub date -
Apr 8, 2004
filing date -
Apr 8, 2003
priority date (Note) -
Abandoned
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Abstract
The invention relates to a moisture and oxygen stable composition comprising inert core particles and a partial or complete coating thereon of at least one active compound encapsulated in a carbohydrate matrix, which matrix is characterised by 5 to 95 wt. % high molecular weight film forming carbohydrate; 5 to 30 wt. % mono, di and trisaccharides; and 0 to 30 wt. % maltodextrin. based on the total weight of the carbohydrate matrix, wherein the coated particle is further coated with a modified cellulose. The active compound to be encapsulated in the carbohydrate matrix can be selected from the group consisting of flavourants, fragrances, pharmaceuticals and wash-active components.
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