The aerosol of biodegradable multi-function film were prepared, whose properties, affective factors and hemostasis effect were studied. Film formation properties were investigated in different lots of aerosols, including film formation time, uniformity, film particle size and film thickness. Young's modulus was about 0. 0373GPa, and elongation at break was 0. 89% by means of tensile method. It is proved that the aerosol of biodegradable multi-function film is easy to form films and its hemostasis effect is well.
Aerosols ; chemical synthesis ; Animals ; Biocompatible Materials ; therapeutic use ; Biodegradation, Environmental ; Hemostasis, Surgical ; methods ; Hemostatics ; administration & dosage ; Male ; Membranes, Artificial ; Particle Size ; Random Allocation ; Rats ; Rats, Wistar