Ectoine Powder CAS 96702-03-3 - China Suppliers & Factory | 98% & 99% Purity White Powder
Product Introduction
Features
Product Application
Resists UV rays, blue light, and environmental pollutants, reducing photoaging and free radical damage to the skin.
Repairs damaged skin barriers, quickly relieving redness, dryness, itching, and stinging; suitable for post-cosmetic procedures and seasonal sensitive skin repair.
Locks in skin moisture for a long time, increases the water content of the stratum corneum, and improves dryness and roughness.
Can be added to all types of skincare products, including serums, creams, masks, sunscreens, and sprays; suitable for development in mother and baby skincare lines and for sensitive skin; effective at low concentrations; highly compatible with various skincare ingredients; a core active ingredient in multi-scenario skincare formulas.
Basic Analysis
| Test Items | Specifications | Test Methods |
| Appearance | White to off-white powder | Visual observation |
| Identification | HPLC retention time correspond to WRS | HPLC |
| Loss on drying | ≤0.50% | USP<731> |
| Ethanol residue | ≤500ppm | GC |
| Heavy metals(Pb) | ≤20ppm | USP<231> |
| Arsenic(As) | ≤2ppm | ICP-MS |
| Lead(Pb) | ≤1ppm | ICP-MS |
| Mercury(Hg) | ≤0.2ppm | ICP-MS |
| Cadmium(Cd) | ≤0.3ppm | ICP-MS |
| Total plate count | ≤1000cfu/g | USP<61> |
| Yeast & Molds | ≤100cfu/g | USP<61> |
| Coliforms | ≤10mpn/g | MPN |
| E. Coli | Negative in 10g | USP<62> |
| Salmonella | Negative in 10g | USP<62> |
| S.aureus | Negative in 10g | USP<62> |
| Assay | ≥99.0% | HPLC |
Why Choose Us
Frequently Asked Questions (FAQ)
What is Ectoin and how does it work?
Ectoin is a natural amino acid derivate secreted by halophilic microbes. It works by forming a unique "water molecule cage" protective film around skin cells, shielding them from environmental stress and preventing moisture loss.
What are the main benefits of Ectoin for the skin?
Ectoin effectively repairs the damaged skin barrier, soothes redness and dry itching, defends against UV rays and pollution, and provides long-lasting moisturization. It is also a potent antioxidant that helps fight visible signs of aging.
Is Ectoin safe for sensitive skin?
Yes, Ectoin is mild, non-irritating, and highly recommended for sensitive skin. It is also widely used for post-cosmetic procedure care and seasonal sensitive skin repair.
What is the effective concentration of Ectoin in skincare?
Ectoin is highly effective even at low concentrations. The recommended effective concentration in skincare formulations is typically ≥0.5%.
What types of products can Ectoin be added to?
Ectoin is highly compatible with various ingredients and can be added to serums, creams, masks, sunscreens, sprays, mother and baby skincare lines, and color cosmetic products.
What does raw Ectoin look like?
In its raw form, Ectoin appears as a white to off-white crystalline powder. It is non-greasy and non-comedogenic when used in cosmetic formulations.



