Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1986-04-28
1987-04-07
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252106, 252163, 252165, 252173, 25217415, 25217417, 25217421, 252542, 252544, 252DIG2, 252DIG14, 134 7, 134 42, C11O 726, A61K 700
Patent
active
046559574
ABSTRACT:
This invention relates to a cleansing composition comprising a particulate hydrophilic polymer or copolymer or mixture thereof and methods for cleaning various articles including contact lenses using the composition disclosed herein.
REFERENCES:
patent: 3583957 (1971-06-01), Chromecek et al.
patent: 3888782 (1975-06-01), Boghosian et al.
patent: 4029817 (1977-06-01), Blanco et al.
patent: 4046706 (1977-09-01), Krezanosk
patent: 4071377 (1978-01-01), Schwuger et al.
patent: 4493783 (1985-01-01), Su et al.
Chromecek Richard C.
Ogunbiyi Lai
Riedhammer Thomas M.
Smith Francis X.
Bausch & Lomb Incorporated
Bogdon Bernard D.
Lieberman Paul
McNully John F.
Morgan DeWitt M.
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