Patent ID: 9662422
Date: 2017-05-30
CPC Classifications: A61K,A61L,A61Q

Claim:
1. A method of treating a soft tissue defect in a subject, the method comprising injecting a dermal filler composition into the subject's skin; wherein the composition comprises: (i) a hydrogel comprising: wherein said hydrogel has a hyaluronic acid concentration of 6 mg/mL to 21 mg/mL, a collagen concentration of 3 mg/mL to 12 mg/mL, and a storage modulus value of between 850 Pa and 5,000 Pa; and (ii) a cellular component comprising cells obtained from adipose tissue; wherein the composition has a fat:hydrogel weight ratio of 1:1 to 5:1; and wherein the injection results in an increase in soft tissue volume and an increase in the volume retention, thereby treating the defect.