C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 7/10 (2006.01) A01N 55/00 (2006.01) A61L 2/18 (2006.01) C07F 7/08 (2006.01) C08F 20/34 (2006.01) C08F 20/60 (2006.01) C08F 22/22 (2006.01) C08F 22/38 (2006.01) C08F 230/08 (2006.01) G02B 1/04 (2006.01) G02C 7/04 (2006.01) G02C 13/00 (2006.01)
Patent
CA 2115121
Antimicrobial quaternary ammonium group-containing polymers, compositions thereof, and monomers used to produce said polymers ABSTRACT OF THE DISCLOSURE Antimicrobial quaternary ammonium group-containing organosilicon polymers, aqueous disinfectant solutions containing such polymers, and lenses produced from such polymers are provided herein. The polymers are produced by homopolymerizing or copolymerizing, with a suitable comonomer, a quaternary ammonium group-containing organosilicon monomer of formula I as defined herein. A preferred monomer of formula I is the monomer of formula II: Image (II) 3-methacryloxypropyltetramethyldisiloxanylpropyldimethyloctadecylammonium chloride (MADAC).
Fetherstonhaugh & Co.
Novartis Ag
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