Preparation method of collagen matrix membrane and application thereof

Abstract

Disclosed is a preparation method of a collagen matrix membrane and an application thereof. The invention uses animal intestinal casing as a raw material and sequentially includes steps such as decellularization and degreasing to prepare a collagen matrix membrane with excellent mechanical properties and a long degradation cycle. This membrane is more conducive to providing sufficient bone regeneration space and time during the initial healing phase of periodontal disease, better meeting clinical application needs. Additionally, the collagen matrix membrane prepared by the invention is loaded with multiple growth factors beneficial to periodontal tissue growth, thereby facilitating periodontal tissue regeneration and repair, and improving therapeutic efficacy.

Dependencies are inferred from the claim text.