G - Physics – 01 – N
Patent
G - Physics
01
N
21/16, 150/6
G01N 31/22 (2006.01) A61L 2/26 (2006.01) A61L 2/28 (2006.01) C09D 5/26 (2006.01) C09D 11/00 (2006.01)
Patent
CA 1337896
A steam sensitive composition and a sterilization indicator composition which change in color only upon exposure to all of the conditions necessary for sterilization, that is, steam at a prescribed temperature for a prescribed period of time. The steam sensitive composition contains a metal complex and an exchange ligand. The metal complex is bis(dimethylglyoximato)- nickel, bis(2-furyldioximato)nickel, zirconium chloranilate or bis(nioximato)nickel; and the exchange ligand is either 1) an aminocarboxylic acid which comprises from 1 to 6 carboxylic acid groups and from 1 to 4 amino groups, and its salts; or 2) citric or tartaric acids and their salts. The sterilization indicator contains as main components the steam sensitive composition described above, a binder, a solvent and preferably a color-change rate regulating component. The rate regulating components may be a cyanate or thiocyanate salt, and/or tartaric or citrate acid or their salts.
607976
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Steam sensitive composition and a sterilization indicator... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steam sensitive composition and a sterilization indicator..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam sensitive composition and a sterilization indicator... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1280856