“No direct topical Zinc Disodium EDTA clinical skin-benefit evidence found; closest zinc-family evidence supports roles in wound healing, inflammation control, acne, infections and barrier-related dermatoses.”
Zinc Disodium EDTA (EDTA ZnNa2)
Cosmetics
Code: 33486
Used as a Chelating Agent in various cosmetic formulas.
Zinc Disodium EDTA (EDTA ZnNa2)
Used as a Chelating Agent in various cosmetic formulas.
Usage: For all types of products By acting as a Chelating Agent
Mixing method: Mix in water (water-phase), avoid heat over 80 degrees.
Usage rate: 0.1-0.2%
Product characteristics: white powder
Solubility: can dissolve in water
Storage: Can be stored in a cool place (Recommended to store in the refrigerator) Close the bottle cap tightly. Then completely protected from sunlight, air or heat. The product has a minimum shelf life of 2 years.
INCI Name : Zinc EDTA
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 0.20%
- 0.00%
- Add into water phase. Heat tolerant.
- Avoid heat above 80C
- 3.00 - 6.00
- Soluble in Water
- Cream, Lotion, Toner, Shampoo, Cleanser
- -
| Test Name | Specification |
|---|---|
| Appearance | White crystalline powder |
| Zn Assay (%) | 14.5-15.5 |
| pH (1% solution) | 6-7 |
| Insoluble matters in water (%) | 0.1 Max |
“Closest zinc-family evidence: zinc is important for skin physiology, wound healing and reduction of inflammation; this does not prove bioavailable zinc activity from tightly chelated Zinc EDTA.”
“Closest zinc-family evidence: zinc supports wound-healing modulation through effects on repair biology; not specific to Zinc Disodium EDTA in cosmetics.”
“Closest zinc-family evidence: oral and topical zinc show anti-acne relevance through antibacterial, anti-inflammatory and sebum-related mechanisms, but evidence is not specific to Zinc EDTA.”
“Closest EDTA-family evidence: EDTA chelation has antimicrobial and antibiofilm relevance in wound care; this supports preservative/chelating-adjacent skin hygiene rationale, not a direct cosmetic skin benefit for Zinc EDTA.”
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