Heat resistant capsule and process for producing the same
AssigneeMorishita Jintan Co., Ltd.
InventorsRyosei Kamaguchi, Takashi Shiomi
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Abstract
According to the present invention, there is provided a capsule comprising a capsule covering film and a capsule filler solution encapsulated therein, wherein curdlan is used as a capsule covering film matrix of this capsule covering film. This capsule is a capsule excellent in heat resistance, containing a non-protein-based capsule covering film matrix. The present invention also provides a process for producing this capsule.
Claims9
A heat resistant capsule comprising a capsule covering film and a capsule filler solution encapsulated therein, wherein curdlan is used as a capsule covering film matrix of the capsule covering film and contained at an amount of 80% by weight or more relative to a total weight of the capsule covering film matrix.
A heat resistant capsule, characterized in that a capsule filler solution is encapsulated in a capsule covering film via a liquid substance for isolating the capsule filler solution and the capsule covering film, wherein curdlan is used as a capsule covering film matrix of the capsule covering film and contained at an amount of 80% by weight or more relative to a total weight of the capsule covering film matrix.
A process for producing a heat resistant capsule, comprising using a first nozzle, a second nozzle and a third nozzle having a sequentially increasing radius, which are disposed concentrically, simultaneously extruding a capsule filler solution through the first nozzle, a capsule covering film solution through the second nozzle, and an oil solution through the third nozzle to form a composite jet, and releasing the composite jet into a heated oil solution,
- wherein the capsule covering film solution contains curdlan, a temperature of the oil solution which is extruded through the third nozzle is lower than that of the heated oil solution, the oil solution has a temperature of 20 to 65° C. and the heated oil solution has a temperature of 80° C. or more.
A process for producing a heat resistant capsule, comprising using a first nozzle, a second nozzle, a third nozzle and a fourth nozzle having a sequentially increasing radius, which are disposed concentrically, simultaneously extruding a capsule filler solution through the first nozzle, a liquid substance for isolating the capsule filler solution and a capsule covering film through the second nozzle, a capsule covering film solution through the third nozzle, and an oil solution through the fourth nozzle to form a composite jet, and releasing the composite jet into a heated oil solution,
- wherein the capsule covering film solution contains curdlan, and a temperature of the oil solution which is extruded through the fourth nozzle is lower than that of the heated oil solution, the oil solution has a temperature of 20 to 65° C. and the heated oil solution has a temperature of 80° C. or more.
Dependencies are inferred from the claim text.