多抗甲素是α-溶血性链球菌经深层培养提取、精制所获得的具有多种生理活性的α-甘露聚糖肽链物质。是一种新的免疫调节剂。用含多抗甲素的药膜、霜剂及漱口液对复发性口疮等多种口腔粘膜病进行的疗效对比观察表明,总有效率为93％。另外多抗甲素还有扩张局部微血管、改善微循环的功能。该药毒副作用小,可多种途径给药,是治疗粘膜病的又一新药。 Poly-A is a α-hemolytic streptococcus by deep culture extraction, purification obtained with a variety of physiological activity of α-mannan peptide chain material. Is a new immunomodulator. With multi-anti-A-containing film, cream and mouthwash on the recurrence of aphthous and other oral mucosal disease compared the efficacy of the observation showed that the total effective rate was 93%. In addition to multi-anti-A also have to expand the local capillaries, improve microcirculation function. The side effects of the drug is small, can be administered in multiple ways, is another new drug for the treatment of mucosal disease.