The present invention relates to amorphous and polymorphic forms of sodium 4-[(4-chloro-2-hydroxybenzoyl)amino]butanoate and their use for facilitating the delivery of active agents, such as insulin, to a target.
本发明涉及4-[(4-
氯-2-羟基苯甲酰)
氨基]
丁酸钠的非晶态和多晶态形式,以及它们用于促进将活性剂(如
胰岛素)输送到目标的方法。