Patent ID: 10376610

Abstract:
In present invention oxidation method of viscon cellulose with NO2 obtained H3PO4/HNO3 is defined liquid and gas media. Regenerated oxidise cellulose (REOC in shorten term) contain in —COOH yields are standardised as 18.6-20.1 for textile, 19.8-21.5% for powder samples. Powder and textile (woven and fabric) products are impregnated 1.8-2.4% Ca+2 ion, 0-1.1% Na+1 ion, 0.8-1.5% tranexamic acid and 6-aminocaproic acid as antifibrinolytic. Obtained powder and gel products are impregnated Bi+3, Zn+2 and Ag+1 ions for antiseptic purposes. Only Bismuth of them is shown antibacterial effects. Also the aim of present invention is haemostat antimicrobial properties during impregnation of Rifampicin, Gatifloxacin, Doxycycline, Levofloxacin, Lincomycin, Clindamycin, Ciprofloxacin. Haemostatic properties are indicated for all products and antimicrobial properties are shown for some samples. Cytotoxicity, sensitivity and irritation properties are determined in compliance of Pharmacopeias.