Wetting solutions for contact lenses

Compositions – Preservative agents – Anti-corrosion

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Details

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.

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