STERILIZABLE MEDICAL PACKAGES WITH BREATHABLE PORES Russian patent published in 2021 - IPC C08L23/12 

FIELD: medicine.

SUBSTANCE: invention relates to the field of medical packages. A sterilized medical package with breathable pores contains at least 50 percent by weight of isotactic homopolymer of polypropylene; 100-2500 pt./m of nucleating substance; 0.1-2 percent by weight of hydrophilic filler. The above-mentioned components are mixed and plasticized at a temperature in the range of 180-250°C and cooled at a cooling rate in the range of 1-10°C per second with the formation of a sterilizable film substrate of medical package.

EFFECT: invention provides for the creation of more elaborate package with excellent barrier properties and reliable sterility, which can withstand all types of sterilization methods.

8 cl