abstract |
The present invention relates to a lens care solution having 0.001 to about 5 weight percent of a low molecular weight amine of the general formula: n n n n n n n n n n where R 1 , R 2 , R 3 and R 4 are —H or low molecular weight radicals, and R 5 is a low molecular weight radical, or salt thereof; an effective amount of a tonicity agent; and the balance water. |