发明名称 |
Stable aqueous solutions of prymicin and pharmaceutical and cosmetic compositions containing these solutions |
摘要 |
The invention relates to novel stable aqueous primycin solutions containing 0.5 to 1.75% by mass/volume of primycin sulfate or 2.5 to 9% by mass/volume of a complex of primycin N-methylpyrrolidone and 2 to 15% by mass/volume of pyroglutamic acid, preferably L-pyroglutamic acid or a soluble salt, preferably the sodium salt thereof as calculated for the volume of the solution to be prepared and 40 to 60% by volume of isopropanol as calculated for the volume of the solution to be prepared as well as water in an amount adding up to 100%. The stable, aqueous primycin solutions are topical antibiotics.
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申请公布号 |
US5244880(A) |
申请公布日期 |
1993.09.14 |
申请号 |
US19920835097 |
申请日期 |
1992.02.11 |
申请人 |
CHINOIN GYOGYSZER- ES VEGYESZETI TERMEKEK GYARA |
发明人 |
SZENTMIKLOSI, PETER;SZUETS, TAMAS;HIDASI, GYOERGY;JUHASZ, ISTVAN |
分类号 |
A61K47/22 |
主分类号 |
A61K47/22 |
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