The process which has acquired a patent
  that succeeded in preserving for five years.

The nature of the product will differ depending on the manufacturing process.

Long Life HClO Water is produced by a process that has been patented which uses an electronic and magnetic filter. Although unsealed, as time passes by, hypochlorous acid (HClO) degrades into the water as it's nature, due to conditions such as temperature, UV rays, and atmospheric organic compounds. Thus, long-term preservation was difficult with other manufacturing processes. However, 5 years of preservation at room temperature had become feasible for Long Life HClO Water, as a result of this patented manufacturing process and the light-resistant container.
 
Moreover, ingredients include only sodium hypochlorite, which is one the food additives authorized by the MHLW, and with impure substances being removed.
 
Unlike other manufacturing processes, without using HCl and pH neutralizers, Long Life HClO Water have features that are advantageous such as;

 is kept at an approximate pH of 6
 has a small amount of chlorine odour
 hardly cause metals to rust
 has a great effect because the molecules are small
 chlorine concentrations remain unchanged for a long time

 
Which improved the disadvantages of other conventional products.
 
Since HClO will decompose into the water after reacting with organic substances with organic substances, therefore hypochlorous acid is safe to use. In addition, however, Long Life HClO Water offers you a long-term stabilization, which is a highly purified hypochlorous acid.