A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/28 (2006.01) C09D 103/00 (2006.01) C09D 103/02 (2006.01)
Patent
CA 2545961
The invention relates to a film-forming starchy composition for the film-coating of solid forms or the preparation of films. The inventive composition is characterised in that it has an amylose content of between 25 and 45 %, preferably between 30 and 44 % and still more preferably between 35 and 40 %, said percentages being expressed by dry weight in relation to the dry weight of starch contained in said composition, and in that it comprises at least one stabilised starch. The invention also relates to a method for the film-coating of solid forms. The invention is characterised in that it consists in spraying the film-forming composition onto a moving nuclei bed. The invention further relates to the use of said film-forming composition for the production of films and capsules.
La présente invention a pour objet une composition amylacée filmogène pour le pelliculage de formes solides ou la préparation de films caractérisée en ce qu'elle présente une teneur en amylose comprise entre 25 et 45%, de préférence comprise entre 30 et 44%, et encore plus préférentiellement comprise entre 35 et 40%, ces pourcentages étant exprimes en poids sec par rapport au poids sec d'amidon contenu dans ladite composition, et qu'elle comprend au moins un amidon stabilise. L'invention vise en outre un procédé de pelliculage de formes solides, caractérisé en ce qu'il consiste en la pulvérisation de ladite composition filmogène sur un lit de noyaux en mouvement. Elle vise enfin l'utilisation de ladite composition filmogène pour la fabrication de films, capsules, gélules.
Facon Philippe
Francois Alain
Lefevre Philippe
Parissaux Xavier
Quettier Claude
Fetherstonhaugh & Co.
Roquette Freres
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