Patent ID: 9480716
Filing Date: 2016-11-01
CPC Classification: A61K,A61L,A61P

Claim Text:
1. A method of preparing an isolated serum fraction of platelet rich fibrin (PRF), comprising the steps of a. providing platelet rich plasma (PRP) without the addition of an anticoagulant; b. clotting the PRP to obtain a coagel of PRF spontaneously by centrifugation carried out at 1000 to 5000 g; c. pressing or squeezing the coagel to separate a serum fraction which comprises an activated platelet releasate from the coagel, thereby obtaining an isolated serum fraction containing the fluid fraction of PRF; and d. providing the serum fraction in a pharmaceutical preparation which is contained in an application device for administration of the serum fraction to an individual.