Embodiments of the invention relate to a composition, a process of making the composition, and to the use of the composition. The compositions include a molecular complex formed between an alkaline pharmaceutical drug and at least one selected from a hydroxyacid, a polyhydroxy acid, a related acid, a lactone, or combinations thereof. The compositions provide improved bioavailability and improved delivery of the drug into the cutaneous tissues.
本发明实施例涉及一种组合物、一种制备该组合物的方法以及该组合物的使用。该组合物包括碱性药物和至少选择自羟基酸、多羟基酸、相关酸、内酯或其组合形成的分子复合物。该组合物提供了改善的
生物利用度和将药物传递到皮肤组织中的改进传递。