Compositions containing cationically surface-modified microparticulate carrier for benefit agents
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United States of America Patent
Stats
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Jul 12, 2011
Grant Date -
Jun 25, 2009
app pub date -
Mar 3, 2009
filing date -
Jan 12, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A coated microparticulate composition comprising a microparticulate; wherein the microparticulate comprises a benefit agent; and wherein the microparticulate is coated with: a Type-1 Polymer, wherein the Type-1 Polymer comprises a cationic polymer with a cationic atom content greater than about 3 wt. % and a weight average molecular weight less than about 800,000 Dalton; and a Type-2 Polymer, wherein the Type-2 Polymer comprises a cationic polymer with a cationic atom content less than about 3 wt. % and a weight average molecular weight greater than about 1,000,000 Dalton.
First Claim
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