862543-54-2Relevant academic research and scientific papers
New maropitant crystal form and preparation method thereof
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Paragraph 0029-0047, (2021/06/22)
The invention relates to a novel maropitant crystal form and a preparation method thereof. The invention provides an amorphous maropitant citric acid compound, and a preparation method, a pharmaceutical composition and application thereof. The amorphous maropitant citric acid compound provided by the invention is stable in property, good in water solubility and high in bioavailability, and an effective solution is provided for improving the safety and effectiveness of medicines. Meanwhile, the preparation method of the amorphous maropitant citric acid compound disclosed by the invention is simple in process, high in yield, high in purity and suitable for industrial mass production.
