Patent ID: 9370603
Filing Date: 2016-06-21
CPC Classification: A61L

Claim Text:
1. An alloplastic implant composition comprising microparticles having a diameter of about 5 to about 400 μm suspended in an aqueous suspending agent, wherein the aqueous suspending agent comprises denatured type I collagen or atelocollagen, wherein the denatured type I collagen or atelocollagen has less than 10 wt % of the total weight as components of weight average molecular weight (Mw) 100,000 Daltons or lower, and greater than 70 wt % components of weight average molecular weight 100 kDa to 258 kDa, wherein the polydispersity of the denatured type I collagen or atelocollagen expressed as Mw/Mn is 1.0 to 1.6, wherein Mw is weight average molecular weight and Mn is number average molecular weight.