为减少含氯消毒剂消毒饮水后残留的异味,研制出内为脱味剂(亚硫酸钠),外为消毒剂(二氯异氰尿酸钠)的个人饮水消毒用双层丸剂。该消毒剂经实验室试验、中试生产与现场验证表明,消毒效果可靠,存放较稳定,使用者乐于接受,为一良好的新型剂型,并已获得我国专利。 In order to reduce the residual odor after disinfecting the drinking water with chlorine disinfectant, a double-layer pill for personal water disinfection with deodorant (sodium sulfite) and disinfectant (sodium dichloroisocyanurate) outside was developed. The disinfectant by laboratory tests, pilot production and field verification showed that the disinfection of reliable, more stable storage, users are willing to accept, as a good new dosage form, and has won our patent.