C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 5/14 (2006.01) A61L 29/08 (2006.01) C09D 5/16 (2006.01)
Patent
CA 2745149
Antimicrobial compositions and methods are disclosed. The antimicrobial compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices. In one aspect, the invention relates to a mild solvent coating using acrylate-type mild solution coating. These compositions include rheological modifiers as necessary. The compositions also include antimicrobial agents, which may be selected from a wide array of agents. Representative antimicrobial agents include cetyl pyridium chloride, cetrimide, alexidine, chlorexidine diacetate, benzalkonium chloride, and o-phthalaldehyde. Additionally, the compositions comprise one or more suitable mild solvents, such as a low molecular weight alcohol, alkane, ketone, and combinations thereof.
La présente invention concerne des compositions antimicrobiennes particulièrement utiles pour conférer une capacité antimicrobienne à un large éventail de dispositifs médicaux. Selon un aspect, l'invention concerne un revêtement à base de solvant doux qui utilise une solution douce de type acrylate. Les compositions comprennent au besoin des agents modifiant la rhéologie. Elles comprennent également des agents antimicrobiens qui peuvent être sélectionnés à partir dun large choix. Parmi les agents antimicrobiens représentatifs, on citera le chlorure de cétylpyridium, le cétrimide, lalexidine, le diacétate de chlorexidine, le chlorure de benzalkonium et le o-phtalaldéhyde. Les compositions comprennent en outre un ou plusieurs solvants doux appropriés, par exemple un alcool de bas poids moléculaire, un alcane, une cétone ou une combinaison de ceux-ci.
Becton Dickinson And Company
Gowling Lafleur Henderson Llp
LandOfFree
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