| 摘要 |
Eye instillation with decongestant effect contained from 0.001 to 1% by weight of tetrahydrozoline hydrochloride, from 0.001 to 1% by weight of rutin trigydrate or its sulfate salt as the active substance, further from 0.0005 to 0.1% by weight of a preserving additive, from 0.01 to 2% by weight of auxiliary substances which keep the pH value of the medium within a range from 5 to 8.0, from 0.01 to 5% by weight of auxiliary substances which keep viscosity of the medium within a range of 5 to 25 mPa.s, and the rest to 100% by weight consists of distilled water.
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