Xylooligosaccharide (XOS, 95%)
Cosmetics
Code: 253140
High‑purity XOS (95%) prebiotic to support hydration and skin barrier.
Xylooligosaccharide (XOS, 95%) is a high‑purity prebiotic oligosaccharide obtained from plant xylan.
It supports a balanced skin microbiome, helping improve hydration, barrier function and comfort.
95% purity minimizes residual saccharides; designed for clear, consistent performance in leave‑on and rinse‑off formulas.
Product Description: Xylooligosaccharide (XOS) consists of short xylose chains derived from xylan. In cosmetic care it acts as a selective prebiotic, fostering beneficial skin microbes that in turn support barrier integrity and visible hydration. Literature reports improvements to moisturization, elasticity and comfort alongside reduced visible redness.
Usage: Serums, gels, lotions, creams, toners, masks, gentle cleansers.
Mixing method:
- Dissolve in the water phase with gentle stirring.
- Process below 40°C where possible; add during cool‑down if using heat.
- Suitable pH window 3–7; ensure complete dissolution before viscosity adjustments.
Usage rate: 1–3%
Product characteristics: White to off‑white powder; neutral odor.
Solubility: Water‑soluble.
- white to off‑white powder
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 3.00%
- 3.00%
- Add into water phase. Heat tolerant.
- Heat Tolerant
- 3.00 - 7.00
- -
| Test Name | Specification |
|---|---|
| Appearance | Powder |
| Color | White or slightly yellowish |
| Odor | Characteristic |
| Taste | Sweet |
| Foreign matter | No visible foreign matter |
| XOS content (dry basis), % | ≥95.0 |
| XOS2–4 content (dry basis), % | ≥65.0 |
| pH | 3.5–6.0 |
| Moisture, % | ≤5.0 |
| Ash, % | ≤0.3 |
| Total plate count, CFU/g | ≤1000 |
| Coliforms, CFU/g | ≤10 |
| Mold, CFU/g | ≤25 |
| Yeast, CFU/g | ≤25 |
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