Compositions – Preservative agents – Anti-corrosion
Patent
1987-10-14
1988-11-22
Willis, Prince E.
Compositions
Preservative agents
Anti-corrosion
252106, 252356, 514774, 514801, 514839, B01F 1700, B01F 1730
Patent
active
047864362
ABSTRACT:
An improved wetting solution for contact lenses is disclosed. The solution contains collagen as a wetting agent and preferably a biguanide as a preservative.
REFERENCES:
Kahn, Leo, D., Biochima et Biophysica Acta", Some Effects of Electrolytes on Collagen in Solution", 63(1962), 243-254.
Ogunbiyi Lai
Smith Francis X.
Bausch & Lomb Incorporated
Blank Christopher E.
Bogdon Bernard D.
Larson Craig E.
Willis Prince E.
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