Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1984-10-12
1986-04-08
Robinson, Douglas W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
252106, 514840, A01N 3700, A61K 3119, C11D 348
Patent
active
045813744
ABSTRACT:
A method for sterilizing contact lenses and especially hydrophilic (soft) contact lenses comprising contacting a contact lens for a period of time sufficient to sterilize the lens with a substantially isotonic, aqueous composition having a pH between 6-9 comprising about 0.01 to about 0.3 percent by weight of an ene-diol compound and from about 0.1 to about 25 ppm copper ion. Preferred ene-diol compounds are dihydroxyfumaric acid and dihydroxymaleic acid.
REFERENCES:
patent: 3065139 (1962-11-01), Ericson
patent: 3329607 (1967-07-01), Colobert
patent: 3681492 (1972-08-01), Kotzbauer
patent: 3689673 (1972-09-01), Phares, Jr.
patent: 3888782 (1975-06-01), Boghosian et al.
patent: 3961933 (1976-06-01), Kuyama et al.
patent: 3983252 (1976-09-01), Buchalter
Chem. Abst. 91:112,483v (1979)--Nelson Res. Dev.
Chem. Abst. 92:203583q (1980)--Mita et al.
Chem. Abst. 94:90386y (1981)--Nelson et al.
Chem. Abst. 95:1896v (1981)--Nelson Res. Dev.
Y. Saikovs'ka, 63 Chemical Abstracts 47089j; Manufacturing of Eye Drops with Vitamins (1967).
L. Colobert, 59 Chemical Abstracts 1996f; Mechanism of Bacterial Activity on E. Coli (1962).
Harris Richard L.
Nelson Eric L.
Nelson Research & Development Co.
Robinson Douglas W.
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