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- Curcumin ，Curcumin Powder ，Curcumin Extract ，Curcumin 95% ，Turmeric Extract ，Curcuminoids Natural， Curcumin Bulk， Curcumin Supplier， Curcumin Manufacturer
China Curcumin Manufacturer | Curcumin Powder, Curcumin Extract, 95%
I’m your go-to partner for Curcumin and its derivatives. As a dependable Curcumin Supplier and Curcumin Manufacturer based in China, I can deliver Curcumin Powder, Curcumin Extract, and Curcumin 95% in steady, scalable lots. Our Turmeric Extract and Curcuminoids Natural meet strict quality standards for food, supplement, or pharmaceutical use. Whether you need Curcumin Bulk for formulation or precise packaging for API-grade material, I tailor certificates, COA, and labeling to your requirements. I pride myself on consistent supply chain reliability, competitive pricing, and clear communication from inquiry to shipment. With transparent sourcing from raw materials to finished product, you’ll feel secure ordering Curcumin Bulk or Curcumin Extract—whatever your project. Let’s connect and align on specs, lead times, and regulatory needs, so your business stays ahead in the market with China-made Curcumin and related derivatives.
Curcumin ，Curcumin Powder ，Curcumin Extract ，Curcumin 95% ，Turmeric Extract ，Curcuminoids Natural， Curcumin Bulk， Curcumin Supplier， Curcumin Manufacturer Industry Leaders Market Leader
Global buyers seeking natural bio-actives understand the value of Curcumin and its derivatives across nutraceuticals, pharmaceuticals, and cosmetics. From Curcumin Powder and Curcumin Extract to standardized Curcuminoids (Natural), Turmeric Extract, and Curcumin 95%, formulations can be matched to target potency, solubility, and bioavailability. Bulk Curcumin solutions provide consistent quality with GMP-compliant processes, transparent analytics, and rigorous lot-to-lot traceability that support regulated markets and strong supplier credibility. Advanced extraction technologies, scalable production, and flexible packaging enable reliable global supply chains. With comprehensive QC (HPLC, GC-MS), non-GMO and organic options, and clear documentation, vendors can meet diverse requirements—from dietary supplements and functional foods to therapeutic topicals. Emphasis on sustainable sourcing, risk management, and dependable lead times helps buyers secure long-term partnerships for steady supply in an evolving market.
| Parameter | Typical Value | Analytical Method | Notes |
|---|---|---|---|
| Product form | Fine free‑flowing powder (granular options available) | Visual / Sieving | Powder designed for encapsulation, blending, or formulation |
| Appearance | Bright orange to golden yellow powder | Visual | Uniform color indicates consistent curcuminoid concentration |
| Assay (Total curcuminoids) | Typically 95% ±1% (standard "Curcumin 95%" extract) | HPLC‑UV (validated) | Reported as sum of curcumin + demethoxycurcumin + bisdemethoxycurcumin |
| Curcuminoid profile (typical) | Curcumin ~75–85%; Demethoxycurcumin ~10–15%; Bisdemethoxycurcumin ~5–10% | HPLC Peak Integration | Profile may vary slightly by harvest & extraction |
| Curcumin (CAS & MW) | CAS 458‑37‑7 · MW 368.38 g·mol⁻¹ | Reference / Literature | Primary constituent in curcuminoid mixture |
| Solubility | Practically insoluble in water; soluble in ethanol, DMSO, acetone; dispersible with carriers | Solubility testing (qualitative) | Formulation typically requires solubilizers or encapsulation for aqueous systems |
| Melting point | Approximately 183–185 °C (decomposition may follow) | DSC / Melting point apparatus | Thermal behavior useful for process control |
| Moisture / Loss on drying | <5.0% (typical) | Karl Fischer or LOQ method | Lower moisture improves shelf stability |
| Particle size (typical) | D50 ~50–150 μm (D90 depends on milling specs) | Laser diffraction / Sieve | Custom milling available for specific applications |
| Residual solvents | Compliant with ICH Q3C / Ph. Eur. / USP limits (no Class 1 solvents detected) | GC‑MS | Ethanol often used; residues monitored to pharmacopeial limits |
| Heavy metals | Typical specification: Pb ≤ 2 ppm; As ≤ 1 ppm; Cd ≤ 1 ppm; Hg ≤ 0.1 ppm | ICP‑MS / AAS | Meets common food and supplement regulatory thresholds |
| Microbiology (limits) | Total plate count <1,000 cfu/g; Yeast & Mold <100 cfu/g; E. coli absent/10 g; Salmonella absent/25 g | Cultural methods / Rapid microbiology systems | Typical acceptance for finished botanical extracts |
| Stability profile | Stable under cool, dark, dry conditions; susceptible to degradation with light, heat, and alkaline pH | Accelerated stability (ICH) / Photostability | Antioxidants or microencapsulation improve stability |
| Recommended storage | Store in airtight, light‑protected containers at 2–25 °C; relative humidity < 60% | Storage studies | Refrigeration recommended for long‑term storage of bulk material |
| Typical applications | Dietary supplements, food colorant/ingredient (E100), cosmetics, research reagents, nutraceutical formulations | Use case evaluation | Formulation approach depends on intended use and delivery system |
| Common extraction methods | Solvent extraction (ethanol), supercritical CO2, chromatographic enrichment | Process description / GMP controls | Choice affects impurity profile and residual solvents |
| Analytical release panel | Appearance, assay (HPLC), moisture (KF), residual solvents (GC), heavy metals (ICP), microbial limits | QC batch release | Full certificate of analysis (CoA) recommended per batch |
| Regulatory status (typical) | Used globally as food ingredient/color and in supplements; local regulatory acceptance varies by jurisdiction | Regulatory dossiers / Food law references | End‑use and claims determine regulatory pathway |
| Analytical methods referenced | HPLC‑UV for curcuminoids, GC‑MS for solvents, ICP‑MS for metals, KF for water, plate counts for microbes | Validated pharmacopeial or in‑house methods | Method validation and traceability advised |
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Curcumin ，Curcumin Powder ，Curcumin Extract ，Curcumin 95% ，Turmeric Extract ，Curcuminoids Natural， Curcumin Bulk， Curcumin Supplier， Curcumin Manufacturer Winning in 2025 More Than a Supplier - A Partner
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