TISSUE COMPOSITION OR ADHESIVE OBTAINED FROM BLOOD COMPOSITION CONTAINING THROMBOCYTES, AND METHOD FOR PREPARING SAID COMPOSITION Russian patent published in 2024 - IPC A61K35/14 A61K35/16 A61K35/19 A61K38/36 A61P17/02 

Abstract RU 2820448 C2

FIELD: medicine.

SUBSTANCE: invention relates to a method for preparing an adhesive composition from an initial blood composition. Method for preparing an adhesive composition from an initial blood composition, wherein said method involves the following steps: a) obtaining an initial blood composition of human or animal origin, which is platelet-rich blood plasma; b) increasing the temperature of the initial blood composition to temperature of 40–53 °C; c) centrifuging the blood composition and d) activating thrombocytes with supernatant PRP 333 mcl and 20 mcl of calcium for each 1 ml of the composition and formation of a fibrin-containing composition containing a fibrin clot, with a coagulation time of less than 4.5 minutes.

EFFECT: method described above enables to obtain an adhesive composition with desired biological or therapeutic properties, obtained from an initial blood composition rich in thrombocytes and/or growth factors, which can be prepared during surgery and can have high tissue adhesion.

9 cl, 6 dwg, 6 ex

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RU 2 820 448 C2

Authors

Anitua Aldekoa, Eduardo

Dates

2024-06-03Published

2020-01-22Filed