Cleaning and liquid contact with solids – Processes – Including work heating or contact with combustion products
Patent
1985-01-09
1986-09-30
Hruskoci, Peter
Cleaning and liquid contact with solids
Processes
Including work heating or contact with combustion products
134 30, 134 42, 25217412, 422 28, 435264, B08B 310
Patent
active
046145494
ABSTRACT:
Contact lenses are both cleaned and disinfected in aqueous solutions of proteolytic enzyme in a single-step by heating to a temperature of between 60.degree. and 100.degree. C. The cleaning and disinfecting process which may be conducted in one hour or less performs favorably against conventional methods wherein cleaning and disinfecting are conducted separately over a time period of up to twelve hours.
REFERENCES:
patent: 3574120 (1971-04-01), Siebert et al.
patent: 3590121 (1971-06-01), Schiff
patent: 3855142 (1974-12-01), Pader et al.
patent: 3910296 (1975-10-01), Karageozian et al.
patent: 3962107 (1976-06-01), Levin et al.
patent: 4011169 (1977-03-01), Diehl et al.
patent: 4021377 (1977-05-01), Borchert et al.
patent: 4048122 (1977-09-01), Sibley et al.
patent: 4065324 (1977-12-01), Rankin
patent: 4096870 (1978-06-01), Manfuso, Jr.
patent: 4104187 (1978-08-01), Sibley et al.
patent: 4126587 (1978-11-01), Sibley et al.
patent: 4155868 (1979-05-01), Kaplan et al.
patent: 4285738 (1981-08-01), Ogata
patent: 4395346 (1983-07-01), Kleist
Chemical Abstracts, vol. 73, No. 14, Oct. 5, 1970, No. 73267j, "Effect of Some Proteases on Bovine Crystalline Lens; in vitro Study".
Arch. Ophthalmol. vol. 103, Jan. 1985.
Lo, Journal of the American Optometric Association, vol. 40, No. 11, pp. 1106-1109, Nov. 1969.
Ogunbiyi Lai
Riedhammer Thomas M.
Smith Francis X.
Bausch & Lomb Incorporated
Bogdon Bernard D.
Hruskoci Peter
Morgan DeWitt M.
Sansone Annette M.
LandOfFree
Method for enzymatic cleaning and disinfecting contact lenses does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for enzymatic cleaning and disinfecting contact lenses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for enzymatic cleaning and disinfecting contact lenses will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-983036