首页> 外国专利> METHOD FOR PREPARING HYALURONIC ACID DERMAL FILLERS, DERMAL FILLERS OBTAINED THEREBY AND THEIR USE

METHOD FOR PREPARING HYALURONIC ACID DERMAL FILLERS, DERMAL FILLERS OBTAINED THEREBY AND THEIR USE

机译:透明质酸皮肤填充剂的制备方法,由此获得的皮肤填充剂及其用途

摘要

The present invention generally relates to the field of hyaluronic acid (HA) dermal fillers, and more specifically to methods for preparing crosslinked HA-based compositions in the form of a gel comprising high-temperature dialysis and/or crosslinking in the presence of phosphate and an alkaline metal halide salt. The present invention further relates to crosslinked HA-based gel compositions prepared by said methods and their use as dermal fillers in aesthetic applications such as wrinkle treatments.
机译:本发明总体上涉及透明质酸(HA)皮肤填充剂的领域,并且更具体地涉及用于制备凝胶形式的交联的基于HA的组合物的方法,所述组合物包括在磷酸盐和/或磷酸盐存在下的高温渗析和/或交联。碱金属卤化物盐。本发明进一步涉及通过所述方法制备的交联的基于HA的凝胶组合物,以及它们在诸如皱纹治疗之类的美学应用中作为皮肤填充剂的用途。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号