Starch based encapsulation process

Details Starch based encapsulation process Starch based encapsulation process

1987-04-23

1989-03-14

Griffin, Ronald W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

514778, 514965, 424484, 424485, 424488, 424499, 264217, 264218, A23L 122, A23L 1226, A61K 926, A01N 2528

Patent

active

048124451

ABSTRACT:
Virtually any material may be encapsulated in a starch matrix by combining the material with a high temperature-stabilized dispersion of starch, optionally in the presence of salt. The temperature-stabilized starch dispersion acts as a protective colloid, encasing the material to be encapsulated. Upon subsequent rapid cooling of this mixture on a chilled surface the starch polymer chains collapse upon themselves, forming a firm sheet or the like and encapsulating the core material. The sheet can then be cut, chopped or sliced in the wet state, then dried and ground to yield particles.

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