Application of electrochemical technology from water and salt
Smart A is an electrochemical solution developed to support hygiene and prevent infections in life. According to Mr. Ha Van Nam, Director of International Science and Technology Application Co., Ltd., the unit's research direction focuses on exploiting familiar materials using technology to create biologically safe healthcare solutions.
The product is created from pure water, salt and electricity through electrochemical technology. According to information from the research unit, the solution mainly exists in the form of non-ionized HOCl, which can support cleaning surface microorganisms, while aiming to limit the impact on surrounding healthy tissues.
This mechanism is applied in skin surface cleaning and supports the care of some skin lesions such as open wounds, burns, mild dermatitis, besides the needs of cleaning the ears, nose, and throat.
Supporting cleaning, creating a favorable environment for recovery
According to the mechanism of use, the solution helps clean the surface and reduce local microorganisms, thereby supporting the creation of a favorable environment for the body's natural recovery process.

Some studies on HOCl also mention the role of a clean environment in supporting tissue regeneration. On that basis, Smart A is oriented for application in skin care and personal hygiene, instead of replacing the body's self-healing mechanisms.
The product is currently being developed in many application lines, including ear - nose - throat hygiene, skin care, personal hygiene and surface damage cleaning. According to announcements from the research unit, the product is manufactured using purified salt electrolysis technology and does not use preservatives.

Information announced for Smart A product:
Product name: ION Smart A salt water
Type A medical equipment
Announced number: 260000837/PCBA-HN
Announcement date: May 12, 2026
Announcing unit: International Science and Technology Application Co., Ltd.
Sodium Chloride 0.5%
Production technology: Electrification from purified water and standard salt
Applied standards: Base standard No. 04:2026/KHCN
Quality management system: ISO 13485
According to the published dossier, the product aims to support oral cleaning, support to prevent tooth decay, reduce symptoms of gingivitis, mouth ulcers; support nasal and throat hygiene in some cases such as allergic rhinitis, runny nose, nasal congestion, pharyngitis and support to clean open wounds.
