Composition and method of stabilized sensitive ingredient

Details Composition and method of stabilized sensitive ingredient Composition and method of stabilized sensitive ingredient

C - Chemistry, Metallurgy

09

K

C09K 15/20 (2006.01) A23K 1/00 (2006.01) A23L 1/22 (2006.01) A23L 1/30 (2006.01) A23L 3/00 (2006.01) A23P 1/04 (2006.01) A23P 1/08 (2006.01) A61P 3/02 (2006.01) B01J 2/04 (2006.01) B05D 1/18 (2006.01) B05D 7/00 (2006.01) C09D 105/04 (2006.01) C09D 105/08 (2006.01) A61K 9/36 (2006.01)

Patent

CA 2674422

The present invention relates to a composition: comprising; a sensitive ingredient; and where the sensitive ingredient is within a protective coating comprising a chitosan matrix. Additionally, the present invention relates to methods of stabilizing a sensitive ingredient. More specifically to a stabilizing method that comprises the steps of: preparing a mixture of an alkali metal alginate; adding to said mixture a sensitive ingredient; creating a stream of said mixture comprising the sensitive ingredient; cutting said stream to form a sphere; dropping said sphere into a source of chitosan; forming a coated sphere of said sensitive ingredient within a protective coating comprising a chitosan alginate.

L'invention concerne une composition comprenant un ingrédient sensible. Dans cette composition, l'ingrédient sensible se trouve à l'intérieur d'un enrobage de protection comprenant une matrice de chitosane. En outre, l'invention concerne des procédés de stabilisation d'un ingrédient sensible. En particulier, l'invention concerne un procédé de stabilisation comprenant les étapes consistant à : préparer un mélange comprenant un alginate métallique alcalin; ajouter un ingrédient sensible à ce mélange; créer un flux de mélange comprenant l'ingrédient sensible; couper ce flux pour former une sphère; plonger la sphère dans une source de chitosane; former une sphère enrobée avec l'ingrédient sensible, laquelle sphère étant enrobée d'un enrobage de protection comprenant un alginate de chitosane.

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