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K_9饮水消毒片是一种由氯代异氰尿酸为主要成份组成的片剂。本品的组成成分,制备过程等都有一定的特点和革新,国内外尚未见本剂型的报道。为了观察它的饮水消毒的效果做了实验室及现场实验。 K_8饮水消毒片是在经过A、B、C、D、E、F、G、K_9等片剂的筛选后而定型的。K_9片以三氯异氰尿酸为主要成分,含有效氯18±1mg/片(用于消毒1升的饮水),制成片剂的最小片重为0.05～0.1g。该片剂选用一种能与TCCA长期共存而不起变化的赋形剂,制成的片剂外观白而光洁;又选用结构稳定的高分子有机物加速片剂崩解过程;选用滑石粉作为
K_9 drinking water disinfection tablets is a chlorinated isocyanuric acid as the main component of the tablet. The composition of the product, the preparation process has certain characteristics and innovation, at home and abroad have not yet seen the report of the dosage form. In order to observe the effect of its water disinfection laboratory and field experiments done. K_8 drinking water disinfection tablets after A, B, C, D, E, F, G, K_9 and other tablets after the screening. K_9 tablets with trichloroisocyanuric acid as the main component, containing chlorine 18 ± 1mg / tablet (for disinfection 1 liter of drinking water), the tablet made of the minimum weight is 0.05 ~ 0.1g. The tablet adopts a kind of excipient that can coexist with TCCA for a long time and can not change, and the tablet made of the tablet is white and smooth; and the structurally stable macromolecular organic material is used to accelerate the disintegration of the tablet; talc is selected as