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Process for the preparation of stable formulations of levonantradol or N-methyllevonantradol, or pharmaceutically acceptable acid addition salts thereof
Process for the preparation of stable formulations of levonantradol or N-methyllevonantradol, or pharmaceutically acceptable acid addition salts thereof
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机译:制备左苯二酚或N-甲基左苯二酚或其药学上可接受的酸加成盐的稳定制剂的方法
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摘要
A pharmaceutical composition comprising an aqueous micellar solution of, as the active ingredient, (a) levonantradol or (b) N-methyllevonantradol, or a pharmaceutically acceptable acid addition salt of (a) or (b), and (c) at least a critical micelle concentration of a nonionic amphiphile. Also covered are pharmaceutically acceptable lyophile compositions prepared by the lyophilization of the aqueous micellar solutions. …??Levonantradol and N-methyllevonantradol are analgetic and anti-emetic agents.
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