| 摘要 |
An ophthalmic composition having regulated viscosity characterized in that it contains polyoxyethylene polyoxypropylene glycol or polyoxyethylene-polyoxypropylene-substituted ethylenediamine in association with a pharmaceutically acceptable thickener and has a viscosity ranging from 1 cps to 8 cps at 200° C., which is useful as contact lens wetting solution, eye drops, cleaning agent, and preservative for contact lenses.
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