Polymer composition and dosage forms comprising the same

Details Polymer composition and dosage forms comprising the same Polymer composition and dosage forms comprising the same

A - Human Necessities

61

K

A61K 9/34 (2006.01) A61K 9/00 (2006.01) A61K 9/20 (2006.01) A61K 9/28 (2006.01) A61K 9/30 (2006.01) A61K 9/36 (2006.01)

Patent

CA 2500313

A composition comprising a high molecular weight, water soluble polymer having a cloud point from about 20 to about 90~ C and a gelling polymer is provided. The composition may be used as a component of a pharmaceutical dosage form, such as the shell of a dosage form, or as an edible matrix, i.e., a pharmaceutical dosage form per se.

La présente invention concerne une composition comprenant d'une part un polymère hydrosoluble de masse moléculaire élevée dont le point de trouble se situe approximativement entre 20 ·C et 90 ·C, et d'autre part un polymère de gélification. Cette composition convient comme composant d'une forme posologique pharmaceutique, et notamment la coque d'une forme posologique. Cette forme posologique convient également comme matrice comestible, c'est-à-dire directement comme forme posologique pharmaceutique.

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