Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1989-10-30
1993-01-05
Cooper, Jack
Compositions
Water-softening or purifying or scale-inhibiting agents
252542, 252DIG12, 424429, 435264, 514839, C11D 314, D06M 1600
Patent
active
051767147
ABSTRACT:
Treatment of contact lenses by an effective amount of bendazac, 5-hydroxybendazac or a salt thereof with a physiologically acceptable base.
REFERENCES:
patent: Re32672 (1988-05-01), Huth et al.
patent: 4451477 (1984-05-01), Silvestrini et al.
patent: 4832754 (1989-05-01), Trumpower
patent: 4921630 (1990-05-01), Bhatia
Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
Cooper Jack
McNally John F.
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