CN Patent
CN104926800A — 一种阿法替尼二马来酸盐的结晶形式及其制备方法
Assigned to HEBEI SHINEWAY PHARMACEUTICAL CO Ltd · Expires 2015-09-23 · 11y expired
What this patent protects
本发明涉及一种阿法替尼二马来酸盐的结晶形式及其制备方法,含其的药物组合物及其药物组合物在抗癌药物中的应用。该结晶形式X-射线粉末衍射图谱在衍射角2θ为4.9±0.2°、10.5±0.2°、12.8±0.2°、17.2±0.2°、19.8±0.2°处具有特征峰,其熔点为168.68。
USPTO Abstract
本发明涉及一种阿法替尼二马来酸盐的结晶形式及其制备方法,含其的药物组合物及其药物组合物在抗癌药物中的应用。该结晶形式X-射线粉末衍射图谱在衍射角2θ为4.9±0.2°、10.5±0.2°、12.8±0.2°、17.2±0.2°、19.8±0.2°处具有特征峰,其熔点为168.68。
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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