Benzodiazepine Derivative Hydrochloride and Crystal Form, Preparation Method and Application thereof
申请人:JIANGSU NHWALUOKANG PHARMACEUTICAL RESEARCH AND DEVELOPMENT CO., LTD.
公开号:US20210002283A1
公开(公告)日:2021-01-07
The present invention provides a crystalline form of a benzodiazepine derivative hydrochloride of Formula I or its ethanolate, wherein R is methyl or ethyl. The present invention also provides a method of preparing the crystal form of the compound of Formula I and a pharmaceutical composition comprising the crystal form.
The present invention provides a process for the isolation of one or more proteins from a protein solution. The process comprises the steps of: (a) providing a protein solution comprising one or more specific proteins and having a preset pH and a preset ionic strength or conductivity, (b) applying the protein solution to a packed bed or expanded bed column comprising an adsorbent, and (c) obtaining one or more proteins from the column, wherein the protein solution has been supplemented with an alcohol.
BENZODIAZEPINE DERIVATIVE HYDROCHLORIDE AND CRYSTAL FORM, PREPARATION METHOD, AND APPLICATION THEREOF
申请人:Jiangsu Nhwaluokang Pharmaceutical Research and
Development Co., Ltd.
公开号:EP3753940A1
公开(公告)日:2020-12-23
The present invention provides a crystalline form of a benzodiazepine derivative hydrochloride of Formula I or its ethanolate, wherein R is methyl or ethyl. The present invention also provides a method of preparing the crystal form of the compound of Formula I and a pharmaceutical composition comprising the crystal form.
本发明提供了一种式 I 苯并二氮杂卓衍生物盐酸盐或其乙醇酸盐的晶体形式,其中 R 是甲基或乙基。本发明还提供了一种制备式 I 化合物晶体形式的方法和一种包含该晶体形式的药物组合物。
[EN] CHARGED COMPOSITE MEMBRANE HAVING ELECTRICAL TOPOLOGY CHARACTERISTICS OF EXTRACELLULAR MATRIX AND PREPARATION METHOD THEREFOR<br/>[FR] MEMBRANE COMPOSITE CHARGÉE AYANT DES CARACTÉRISTIQUES DE TOPOLOGIE ÉLECTRIQUE DE MATRICE EXTRACELLULAIRE ET SON PROCÉDÉ DE PRÉPARATION<br/>[ZH] 具有细胞外基质电学拓扑特征的带电复合膜及其制备方法
申请人:PEKING UNIV SCHOOL AND HOSPITAL OF STOMATOLOGY