Gellan seamless breakable capsule and process for...

A - Human Necessities – 61 – K

Patent

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Details

A61K 9/48 (2006.01) A23L 1/00 (2006.01) A61K 8/11 (2006.01) B01J 13/04 (2006.01)

Patent

CA 2612615

The invention relates to a process for manufacturing a seamless breakable capsule, comprising - co-extruding an external and hydrophilic liquid phase, and an internal and lipophilic liquid phase, in order to form a capsule constituted of a core comprising the internal and lipophilic phase, and a shell comprising the external and hydrophilic phase, - immersing into an aqueous solution containing a curing agent , wherein the external liquid phase includes a gelling agent comprising gellan gum alone or in combination with another gelling agent, a filler, and a divalent metal sequestering agent, and to breakable capsules comprising a core and a shell, wherein the shell includes a gelling agent comprising gellan gum alone or in combination with another gelling agent, a filler, and a divalent metal sequestering agent.

La présente invention a trait à un procédé pour la fabrication d'une capsule rupturable homogène, comprenant: l'extrusion d'une phase liquide hydrophile extérieure, et une phase liquide lipophile intérieure, en vue de former une capsule constituée d'un noyau comportant la phase lipophile intérieure, et d'une enveloppe comportant la phase hydrophile extérieure; l'immersion dans une solution aqueuse contenant un agent de cuisson, dans laquelle la phase liquide extérieure comporte un agent de gélification comprenant une gomme gellane seule ou en combinaison avec un autre agent de gélification, une charge et un agent de séquestration de métal divalent, ainsi qu'à des capsules rupturables comportant un noyau et une enveloppe, dans lesquelles l'enveloppe comprend un agent de gélification comprenant une gomme gellane seule ou en combinaison avec un autre agent gélifiant, une charge et un agent de séquestration de métal divalent.

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