Silver-based pharmaceutical compositions

Details Silver-based pharmaceutical compositions Silver-based pharmaceutical compositions

A - Human Necessities

61

K

A61K 33/38 (2006.01) A01N 59/16 (2006.01) A61K 31/28 (2006.01) A61K 31/56 (2006.01) A61K 31/765 (2006.01) A61K 45/06 (2006.01) A61K 47/34 (2006.01) A61L 15/44 (2006.01) A61L 17/14 (2006.01) A61L 27/00 (2006.01) A61L 27/54 (2006.01) A61L 29/16 (2006.01) A61L 31/00 (2006.01)

Patent

CA 2225808

The present invention relates to pharmaceutical compositions which are photostable and antimicrobially active comprising one or more medicinal agents and a stabilized ionized silver-based antimicrobial composition. The stabilized ionized silver-based antimicrobial composition comprises a stabilizing acyclic polyether polymer, cations, and anions present in excess with regard to the amount of cations. Methods for making and using the pharmaceutical compositions are also described. These pharmaceutical compositions are useful in the prevention and treatment of infections and diseases.

Cette invention concerne des compositions pharmaceutiques qui sont photostables et qui ont des propriétés antimicrobiennes, comprenant un ou plusieurs agents médicinaux et une composition antimicrobienne stabilisée, ionisée, à base d'argent. Cette composition antimicrobienne comprend un polymère de polyéther acyclique stabilisateur, des cations et des anions présents en plus grand nombre que les cations. L'invention décrit aussi des procédés permettant la réalisation et l'utilisation des compositions pharmaceutiques. Ces compositions pharmaceutiques sont utiles dans la prévention et le traitement d'infections et de maladies.

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