| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to biopolymers that can find application in chemical-pharmaceutical industry, medicine and veterinary science. The complex of pectin biopolymer and acetylsalicylic acid of formulawherein R=H, Me; n=98; m=2-11, prepared by a reaction of aqueous solutions of pectin and acetylsalicylic acid under mechanic-acoustic action with weight ratio of pectin: acid=1:(0.02-0.25) and ethanol precipitation of the prepared complex.EFFECT: complex possesses lower toxicity, lower ulcerogenic action as compared to acetylsalicylic acid and no irritant action of skin and eye mucosa.4 cl, 1 tbl, 7 ex |
