COMPOSITION CONTAINING ACIDIC OXIDANT, HAVING EFFICIENT ALUMINIUM CORROSION INHIBITION, AND USE THEREOF Russian patent published in 2013 - IPC A61L2/18 A61L101/22 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to disinfection and sterilisation. The acidic liquid composition used is a liquid composition which contains (a) an acidic oxidant, (b) nitric acid or salt thereof and (c) at least one carboxylic acid selected from a group consisting of monocarboxylic acids, dicarboxylic acids and tricarboxylic acids, or salt thereof. In the disinfection and sterilisation method, the acidic liquid composition contains an acidic oxidant having an excellent corrosion inhibiting property (property of preventing rust, property of inhibiting formation of an oxide film) for aluminium-based metals even in acidic conditions, without affecting the appearance or function of such metals.

EFFECT: efficiently used to disinfect or sterilise an object having a part made from aluminium-based metals.

12 cl, 20 tbl, 4 ex