HAGEDORN, NADINE,STRAGIES, ROLAND,VILLAIN, FRANCK,BELKOVI, LUBIN,EL-BANNA, RADIA
申请号:
CA2967699
公开号:
CA2967699A1
申请日:
2015.11.12
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
The present invention relates to injectable dermal filler compositions in the form of a gel, comprising hyaluronic acid (HA), carboxymethyl cellulose (CMC) and, optionally, microparticles such as calcium hydroxyapatite (CaHAP) microparticles. The injectable dermal filler compositions have improved rheological properties while at the same time have low extrusion forces. The present invention further relates to a method for preparing such injectable dermal filler compositions and their use for cosmetic and therapeutic purposes.