Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1987-08-25
1988-11-08
Willis, Prince E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
252106, 252173, 252DIG14, 252356, 514774, 514801, 514840, A01N 3752, A61N 31155, B01F 1730
Patent
active
047834889
ABSTRACT:
An improved wetting solution for contact lenses is disclosed. The solution contains gelatin as a wetting agent in an amount less than 1% by weight of the solution so that the viscosity of the solution is substantially less than 15 CPS at 25.degree. C. The solution may also contain a biguanide as a preservative.
REFERENCES:
patent: 2547653 (1951-04-01), Minnis et al.
patent: 3873696 (1975-03-01), Randeri et al.
patent: 3954644 (1976-05-01), Krezanoski et al.
patent: 4323467 (1982-04-01), Fu
patent: 4444785 (1984-04-01), Mandt et al.
Ogunbiyi Lai
Smith Francis X.
Bausch & Lomb Incorporated
Blank Christopher E.
Bogdon Bernard D.
Larson Craig E.
Willis Prince E.
LandOfFree
Contact lens wetting solution does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Contact lens wetting solution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contact lens wetting solution will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-464363