HEMOSTATIC POWDERS OF OXIDED REGENERATED CELLULOSE AND METHODS OF THEIR PRODUCTION Russian patent published in 2017 - IPC A61K31/717 A61K9/14 A61K9/06 A61J3/02 A61L26/00 A61P7/04 

Abstract RU 2629199 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a hemostatic material containing compressed powder of oxidized regenerated cellulose (ORC) produced by grinding in a ball mill. The ORC powder has a bulk density after compaction of, at least, 0.45 g/cm3, fluidity of, at least, 7.5 cm/s. The powder particles have an average size of 1.75 mcm to 116 mcm with a median size of 36 mcm and an average proportionality factor of 1 to 18. The present invention further relates to a method for producing the hemostatic material, a hemostatic paste and the method for treating a wound by applying a hemostatic powder to the patient's wound and/or therein.

EFFECT: powder of oxidized regenerated cellulose of the invention is characterized by good adherence, flowability over the tissue and ensures satisfactory placement of powder during surgical procedures.

10 cl, 8 dwg, 5 tbl, 9 ex

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RU 2 629 199 C2

Authors

Van I-Lan

Chzhan Guankhoj

Dates

2017-08-25Published

2013-05-22Filed