Base for oral composition and the oral composition

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/73 (2006.01) A61K 8/25 (2006.01) A61K 8/33 (2006.01) A61K 8/67 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 2504797

The present invention provides a base for an oral composition which is suitable for the preparation of oral compositions, in particular, water-free or substantially water-free oral composition. The present invention further provides an oral composition stably containing active ingredients which are ordinarily unstable in the presence of water, in particular, a water-free or substantially water-free oral composition. The present invention provides a base for a non-aqueous oral composition which contains hydroxypropyl cellulose and at least one component selected from the group consisting of concentrated glycerol, diglycerol, propylene glycol, 1,3-butylene glycol and polyethylene glycols. The present invention further provides an oral composition containing the base for the oral composition.

Cette invention concerne une base pour compositions orales pouvant être utilisée pour produire une composition orale, en particulier une composition orale contenant peu ou pas d'eau. Cette invention concerne également une composition orale qui contient un ingrédient actif stable qui est habituellement instable en présence d'eau, en particulier une composition orale qui contient peu ou pas d'eau. Cette base, qui est une base non aqueuse destinée à être utilisée dans des compositions orales, se caractérise en ce qu'elle comprend de l'hydroxypropylcellulose ainsi qu'au moins un élément sélectionné dans le groupe comprenant du glycérol concentré, du diglycérol, du propylène glycol, du 1,3-butylène glycol et du polyéthylène glycol. La composition orale de cette invention contient la base susmentionnée.

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