Production of microcapsules by simple coacervation
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United States of America Patent
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Mar 13, 1990
Issued Date -
N/A
app pub date -
Apr 13, 1988
filing date -
May 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A microcapsule containing hydrous composition containing an electrolyte and microcapsules coated with a water-soluble polymer which undergoes phase separation by the action of the electrolyte. The electrolyte causes the above-mentioned phase separation comprising 5% to 80% by weight of water and water-soluble components.
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