a resorbable chollagen membrane and a method of preparing the same

摘要

The present invention relates to an absorbable collagen membrane for tissue repair and a method of manufacturing the same. The present invention is characterized in that γ-PGA (poly-gamma-glutamic acid) and collagen are included, and the γ-PGA (poly-gamma-glutamic acid) do. INDUSTRIAL APPLICABILITY According to the present invention, it is possible to obtain an absorbable collagen membrane which is excellent in tensile strength and elongation, and which is decomposed by itself after a lapse of a predetermined time, or absorbed into periodontal tissue.