申请人:Allergan Industrie, S.A.S.
公开号:US10449268B2
公开(公告)日:2019-10-22
Dermal filler hydrogel compositions, methods of making them, and methods of using them to treat soft tissue conditions, such as wrinkles, are provided. The compositions contain a crosslinked hyaluronic acid-based polymer and one or more additional ingredients, and are stable to sterilization by heat and/or pressure treatment. The additional ingredients include vasoconstrictive agents, antioxidant agents, such as a ascorbic acid agents, and/or anesthetic agents.
本发明提供了皮肤填充水凝胶组合物、其制造方法以及用其治疗皱纹等软组织病症的方法。这些组合物含有交联透明质酸基聚合物和一种或多种附加成分,并且对通过加热和/或加压处理进行灭菌稳定。附加成分包括血管收缩剂、抗氧化剂(如抗坏血酸)和/或麻醉剂。