Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1993-06-18
1995-04-11
O'Sullivan, Peter
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
514840, 514839, 252542, 252547, 252DIG7, 424 7804, C11D 183
Patent
active
054058783
ABSTRACT:
Compositions for treating contact lenses, particularly rigid, gas permeable contact lenses, comprise a quaternary nitrogen-containing ethoxylated alkyl glucoside.
REFERENCES:
patent: 4168112 (1979-09-01), Ellis
patent: 4321261 (1982-03-01), Ellis
patent: 4436730 (1984-03-01), Ellis
patent: 4775424 (1988-10-01), Wisotzki et al.
patent: 5138043 (1992-08-01), Polovsky et al.
Patent Abstracts of Japan, vol. 013, No. 426 (P-935), Sep. 22, 1989 & JP,A,01 158 412 (Daicel Chem Ind Ltd), Jun. 21, 1989.
Database WPI, Section Ch, Week 8914, Derwent Publications, Ltd., London, GB; Class A96; AN 89-103364 & JP,A,1 050 014 (Tome Sangyo KK), Feb. 27, 1989.
Ellis Edward J.
Ellis Jeanne Y.
Burn B.
Larson Craig E.
O'Sullivan Peter
Thomas John E.
Wilmington Partners L.P.
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