Description
EDTA, Ethylenediaminetetraacetic acid is a molecule which complexes metal ions in aqueous environments. It is available in four neutralizations, two of which, Disodium EDTA and Tetrasodium EDTA, are commonly used in the cosmetics. Generally, the choice of which product to use is determined by the pH of your product. Tetrasodium EDTA is recommended for alkaline products, like most handcrafted soap. It can also be used in creams, lotions and surfactant systems.
If your formulation is clear or transparent, it may be preferred over Disodium ETDA as it is much more soluble in water. Either form works synergistically with your preservative to improve preservative efficacy. In soaps, it can counteract the defoaming action of hardness ions, reducing soap scum and improving lather.
– BENEFITS
EDTA Also acts as co-preservative that enhances efficacy of preservatives and other antibacterial agent.
EDTA is commonly used in neutral to alkaline products, like black soap.
EDTA catalyzes metal ions, which can be present in water-based formulations.
EDTA improves the stability of the product by reducing the metal ions that react with formulation ingredients causing problems.
CAS No: 64-02-8, 7732-18-5
INCI: Tetrasodium EDTA
Appearance: crystalline white powder
Purity: >99.0%
Usage rate: 0.2 – 0.5%, with 0.2% being effective in most applications, in personal care products.
pH range: 10.5-11.5
Solubility: water
Mixing method: add to water phase
Packaging: Our powders are packed in water proof ziplock pouches to avoid spillage.
Recommended Storage: Our powders should be stored in cool temperatures away from direct sunlight and moisture in an airtight container.
DISCLAIMER:
– DAKITZ NATURAL PRODUCTS are for cosmetic, personal care formulations and are meant for external use only unless otherwise STATED. This information is not intended to diagnose, treat, cure, or prevent any disease.
Kindly note that you are responsible for researching, testing, and understanding ingredients before buying. – We recommend working with a chemist or a formulator if you’re not advanced in formulating.
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