“Chelator-family evidence: topical chelating agents can inhibit nickel-induced hypersensitivity reactions, supporting metal-binding benefit for nickel-allergy protection.”
Pentasodium Pentetate (DTPA-5Na, 50%)
Cosmetics
Code: 253696
50% Pentasodium Pentetate (DTPA-5Na) liquid chelating agent for permanent hair dye and other water-based formulations that need metal-ion control.
Pentasodium Pentetate (DTPA-5Na, 50%) is a water-soluble liquid chelating agent used to bind trace metal ions in cosmetic and personal-care formulations. It is especially useful in permanent hair dye systems, where metal-ion control helps protect formula stability and supports more consistent performance.
DTPA-5Na is also suitable for water-based products that need a chelator to reduce the negative impact of metal contamination from water, raw materials, pigments, botanical extracts, or processing equipment. It can support color stability, preservative robustness, oxidation control, and overall formulation consistency depending on the formula system.
Usage: Permanent hair dye formulas and other products that require a chelating agent.
Mixing method: Add to the water phase and mix until uniform. Confirm compatibility with the full formula, especially in oxidative hair-color systems.
Product characteristics: Liquid.
Solubility: Water-soluble.
Storage: Store at room temperature, tightly closed, and protected from sunlight and heat. Expected shelf life is at least 2 years when stored properly.
INCI Name: Pentasodium Pentetate
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.00% - 0.00%
- 0.00%
- Please follow instruction under product info carefully.
- Heat Tolerant
- 0.00 - 0.00
- Soluble in Water
- Shampoo, Conditioner, Hair Treatment, Hair Care Additive, Hair Color Protection
- -
| Test Name | Specification |
|---|---|
| Appearance (25°C) | Yellow to light-yellow clear liquid |
| Content | 50% Min |
| Density (g/ml, 25C) | 1.30-1.40 |
| pH (1%, 25C) | 11.0-12.5 |
| Chelation value (mgCaCO3/g) | 99 Min |
“Chelator-family skincare evidence: chelating agents are proposed to help protect skin from transition-metal-rich particulate pollution that drives oxidative environmental skin damage.”
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