Ingredient
Tetrasodium Iminodisuccinate
What is Tetrasodium Iminodisuccinate?
Tetrasodium Iminodisuccinate is a synthetic amino acid derivative often used as a chelating agent in various products. It is produced by reacting maleic anhydride with ammonia or a corresponding amine to form an intermediate, which is then treated with an alkali such as sodium hydroxide.
In household detergents, Tetrasodium Iminodisuccinate is used to bind metal ions which can interfere with cleaning performance. This helps to soften water, improve detergent efficiency, and prevent discoloration or degradation of the product. Health evidence on this ingredient is limited, but it is considered to be of low toxicity and is generally recognized as safe for use in cleaning applications.
When you see Tetrasodium Iminodisuccinate on a label, it's typically found in products formulated for cleaning, where effective stain removal and water softening are important.
Commonly found in: Dishwasher detergents, Laundry detergents, Industrial cleaners
Benefits
- Helps improve the effectiveness of cleaning agents by binding metal ions.
- Considered low toxicity and safe for use in household cleaning products.
Currently, there is no specific FDA regulation, but it is generally accepted for use in cleaning products.
Research indicates that Tetrasodium Iminodisuccinate is a safe and effective chelating agent with low toxicity.
Tetrasodium Iminodisuccinate is synthetically produced and does not involve animal-derived ingredients, making it suitable for vegan use.
Sources: Scientific Opinion on the Re-evaluation of EDTA (E 385) and its sodium salts as food additives · Human and Environmental Safety of Major Surfactants
Scout's take
Tetrasodium Iminodisuccinate is a biodegradable chelator that helps to soften water and enhance cleaning efficiency. It has low toxicity and is considered safer for aquatic life compared to traditional chelators.
More from Scout's analyses
This ingredient acts as a chelating agent, helping to bind minerals in water and improve cleaning efficiency.
from the analysis of All Free & Clear Plus+ HE Liquid Laundry Detergent 158 loadsFound in 2 products
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