C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 125/04 (2006.01) C10M 125/26 (2006.01) C10M 129/24 (2006.01) C10M 133/06 (2006.01) C10M 133/22 (2006.01) C10M 133/40 (2006.01) C10M 169/04 (2006.01)
Patent
CA 2745194
Antimicrobial lubricant compositions are disclosed. The antimicrobial lubricant compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices. The compositions include an oil lubricant. Representative lubricants may include polydimethyl siloxane, trifluoropropyl copolymer polysiloxane, and a copolymer of dimethylsiloxane and trifluoropropylmethylsiloxane. The compositions include rheology modifiers as necessary. The compositions also include antimicrobial agents, which may be selected from a wide array of agents. Representative antimicrobial agents include of aldehydes, anilides, biguanides, bis-phenols, quaternary ammonium compounds, cetyl pyridium chloride, cetrimide, alexidine, chlorhexidine diacetate, benzalkonium chloride, and o-phthalaldehyde.
La présente invention concerne des compositions lubrifiantes antimicrobiennes particulièrement utiles pour conférer une capacité antimicrobienne à un large éventail de dispositifs médicaux. Les compositions comprennent une huile lubrifiante. Parmi les lubrifiants représentatifs, on citera le polydiméthylsiloxane, un polymère de trifluoropropylsiloxane et un copolymère de diméthylsiloxane et de trifluoropropylméthylsiloxane. 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 les aldéhydes, les anilides, les biguanides, les bis-phénols, les composés d'ammonium quaternaire, le chlorure de cétylpyridium, le cétrimide, lalexidine, le diacétate de chlorexidine, le chlorure de benzalkonium et le o-phtalaldéhyde.
Becton Dickinson And Company
Gowling Lafleur Henderson Llp
LandOfFree
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