Production of microcapsules by simple coacervation

Details Production of microcapsules by simple coacervation Production of microcapsules by simple coacervation

1988-04-13

1990-03-13

Lovering, Richard D.

Coating processes

Particles, flakes, or granules coated or encapsulated

Solid encapsulation process utilizing an emulsion or...

25217413, 252DIG13, 264 41, 264 43, 424 56, 424501, 426534, 4272133, 42721333, 42721336, 4284022, 42840221, 42840222, 42840224, 512 4, A61K 746, A23L 1221, A23L 1222, B01J 1302

Patent

active

049082337

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.

REFERENCES:
patent: 3594326 (1971-07-01), Himmel
patent: 3816331 (1974-06-01), Brown, Jr. et al.
patent: 4777089 (1988-10-01), Takizawa et al.

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