Products Description
This ingredient is a purified isoflavonoid derived from the root of Glycyrrhiza glabra. Its primary active constituent is glabridin, which acts as a competitive inhibitor of tyrosinase, directly suppressing melanin biosynthesis at the enzymatic level. It exhibits free‑radical scavenging activity comparable to vitamin E, reducing oxidative stress and lipid peroxidation in skin tissue. The material also modulates inflammatory mediators, helping alleviate redness and barrier disruption without inducing irritation. It is widely used as a non‑irritating, stable skin‑brightening active for cosmetic formulations.
Technical Specification
| Item | Standard |
|---|---|
| Glabridin Assay | ≥98.0% (HPLC) |
| Appearance | White to off‑white fine powder |
| Particle Size | 98% pass 80 mesh |
| Loss on Drying | ≤1.00% |
| Residue on Ignition | ≤1.00% |
| Solubility | Soluble in ethanol, butylene glycol; insoluble in water |
| Heavy Metals | ≤10 ppm |
| Arsenic (As) | ≤2 ppm |
| Lead (Pb) | ≤2 ppm |
| Total Plate Count | ≤1000 cfu/g |
| Yeast & Mold | ≤100 cfu/g |
| Escherichia coli | Negative |
| Staphylococcus aureus | Negative |
| Salmonella | Negative |
Safety Profile
- Acute Toxicity: Low acute oral, dermal, and inhalation toxicity (GHS Category 4).
- Skin Compatibility: Non‑irritating, non‑sensitizing, non‑phototoxic at recommended use levels.
- Mutagenicity: Non‑mutagenic in standard assays.
- Endocrine & Systemic: No significant endocrine disruption at topical cosmetic concentrations; systemic exposure is minimal.
- Regulatory Status: Listed in major cosmetic ingredient inventories; compliant with EU, US, and Chinese cosmetic regulations.
- MSDS & Certificates: Full MSDS, COA, ISO, Halal, Kosher available upon request.
Applications
Recommended Use Level: 0.01%–0.5% in finished formulations.
Suitable For:
- Skin‑brightening serums, essences, creams
- Anti‑dark‑spot treatments
- Sensitive‑skin soothing products
- After‑sun repair formulations
Not For:
- Oral ingestion
- Injectable products
- Mucous membrane contact (eye area excluded unless formulated for ophthalmic use with additional safety testing)
- Use above 1% without further safety evaluation
Why Choose Us
- Stable High Purity: Consistent ≥98% glabridin via HPLC‑validated manufacturing.
- Quality Assurance: Full traceability; batch COA, MSDS, and regulatory dossiers provided.
- Global Supply Chain: Mature export to EU, North America, Asia; stable lead times.
- Customization: Flexible specifications, packaging, and private labeling.
- Technical Support: In‑house formulation guidance for solubility, stability, and compatibility.
delivery and shipping service
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent
Send inquiry or contact us to get free sample, and learn more details about it.
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