Inventor
POWELL CHARLES H
US2 patents
Patents
2 patentsUS7105473B2Sep 12, 2006
Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB
ADVANCED MEDICAL OPTICS INC11 citations81
US6930077B2Aug 16, 2005
Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB
ADVANCED MEDICAL OPTICS INC12 citations81