申请人:ChemGenesis Incorporated
公开号:EP2518040A1
公开(公告)日:2012-10-31
The present invention relates to a liquid crystal compound that can be used as a base for injection formulations. The present invention provides an amphipathic compound having the following general formula (I):
wherein X and Y each denotes a hydrogen atom or together denote an oxygen atom, n denotes an integer from 0 to 2, m denotes the integer 1 or 2, and R denotes a hydrophilic group generated by removal of one hydroxyl group from any one selected from the group consisting of glycerol, erythritol, pentaerythritol, diglycerol, triglycerol, xylose, sorbitol, ascorbic acid, glucose, galactose, mannose, dipentaerythritol, maltose, mannitol, and xylitol; as well as a base for injection formulations and depot formulation comprising the same.
本发明涉及一种可用作注射制剂基质的液晶化合物。本发明提供了一种具有以下通式(I)的两性化合物:
赤藓糖醇、季戊四醇、二甘油、甘油三酯、木糖、山梨醇、抗坏血酸、葡萄糖、半乳糖、甘露糖、二季戊四醇、麦芽糖、甘露糖醇和木糖醇;以及包含这些成分的注射剂和药剂的基质。