| 摘要 |
<p>An aqueous medicinal composition comprising sodium cromoglycate as the active ingredient and a quaternary ammonium compound such as benzalkonium chloride as a preservative and further containing a precipitation inhibitor selected from the group consisting of alkanolamines including 2-aminoethanol and tocopherols including d-α-tocopherol. The composition causes neither precipitation nor turbidity in the production thereof and during the storage thereof.</p> |
