Pharmaceutical compositions based on chewing gum and a...

Details Pharmaceutical compositions based on chewing gum and a... Pharmaceutical compositions based on chewing gum and a...

A - Human Necessities

61

K

A61K 9/20 (2006.01) A61K 9/68 (2006.01)

Patent

CA 2170413

Tablets are prepared from a chewing gum base to which at least one active ingredient is added in the form of particles at least some of which may be microencapsulated or coated to ensure delayed release and the tablets are lacquered with a protective lacquer based on a cellulose derivative andlor polyethylene glycol in an aqueous or alcoholic solvent.

On a préparé des comprimés à partir d'une base de gomme à macher à laquelle on a ajouté au moins un principe actif se présentant sous la forme de particules dont au moins certaines peuvent être micro-encapsulées ou enrobées afin d'assurer une libération retardée, et on a laqué les comprimés à l'aide d'une laque protectrice à base d'un dérivé de cellulose et/ou de polyéthylèneglycol dans un solvant aqueux ou alcoolique.

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