An aqueous solution for prophylactic treatment of teats of lactating mammals, comprising as a first component at least partially deacetylated chitosan, or an acid addition salt thereof, in a concentration of up to about 2% by weight of chitosan, the solution having a pH of from about 4 to about 6.8, and said first component having a molecular weight such that the viscosity of the solution is less than about 50 mPas; and a method of prophylactic treatment of teats of lactating mammals.
一种用于哺乳动物乳头预防性治疗的
水溶液,包括第一组分,其为至少部分脱乙酰化的
壳聚糖或其酸加成盐,浓度为
壳聚糖质量的2%左右,所述溶液的pH值为约4至约6.8,且所述第一组分的分子量使得溶液的粘度小于约50 mPas;以及一种哺乳动物乳头预防性治疗的方法。