DISINFECTANT COMPOSITION Russian patent published in 2009 - IPC A61L2/00 

FIELD: chemistry.

SUBSTANCE: invention relates to disinfection agents, specifically to disinfectant compositions based on halogenated 5,5-dimethylhydantoin, which are used for disinfecting objects (rooms, furniture, crockery, toys, sanitary equipment, objects used in caring for patients, etc) in centres of infection, as well as for protective purposes. The disinfectant composition contains the following in pts. wt: halogen substituted 5,5-dimethylhydantoin 100; anionic surfactant 4-8; non-ionic surfactant 4-10; corrosion inhibitor 14-26; inert additive 45-176; water 82-180. The composition can additionally contain 5,5-dimethylhydantoin in amount of 37-83 pts. wt per 100 pts. wt halogen substituted 5,5-dimethhylhydantoin and fragrance component. The composition is a homogeneous paste which does not form dust, does not flake with time and virtually does not lose the active halogen for a year under airtight storage conditions. Working aqueous solutions made from the paste have high disinfection activity: working concentration of the composition can range form 0.1 to 0.2% for killing bacteria and from 1 to 2.5% for killing highly dangerous infectious agents (tuberculosis, lues etc.).

EFFECT: effective, environmentally safe and stable disinfectant.

3 cl, 1 tbl, 6 ex