Curcumin Pure Powder 95% Natural Extract

Model:CUR-Ext95 | CAS: 458-37-7 | Purity: ≥95.0% Curcuminoids (100% Natural Turmeric Extract)

Superpharmagroup is a leading Curcumin manufacture and trusted supplier offering high purity CAS 458-37-7 turmeric extract. Derived from natural Curcuma longa root, our Curcumin features over 95.0% total curcuminoids with stable quality and competitive factory pricing for global clients.

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Product Description

Physical & Chemical Properties

Property Item	Specification Standard
Product Name	Curcumin / Total Curcuminoids
CAS Number	458-37-7
Botanical Source	Curcuma longa L. (Turmeric Root)
Chemical Formula	C21H20O6
Molecular Weight	368.38 g/mol
Appearance	Bright yellow-orange crystalline powder
Total Curcuminoids (HPLC)	≥ 95.0% (Curcumin, Demethoxycurcumin, Bisdemethoxycurcumin)
Solubility	Soluble in ethanol and organic solvents; insoluble in cold water
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm (Lead ≤2ppm, Arsenic ≤1ppm)
Grade Standard	Food Grade / Dietary Supplement Grade / Pharma Grade

Why Partner with Superpharmagroup for Curcumin Bulk Supply?

100% Natural Origin & Zero Synthetic Adulteration: Superpharmagroup Curcumin is extracted exclusively from premium Curcuma longa roots without synthetic curcumin blended in. Carbon-14 testing compliant to ensure genuine botanical integrity.
Strict Solvent Residue & Heavy Metal Control: Processed using eco-friendly food-grade extraction solvents (ethyl acetate/ethanol). Residual solvents strictly meet EP/USP standards with heavy metals tested below international thresholds.
High Crystalline Stability & Vibrant Color Factor: Delivers consistent yellow-orange pigment strength with high thermal and pH stability, facilitating seamless blending into dietary formulations and functional foods.
Full Global Regulatory Compliance & Ready Stock: Produced in cGMP, ISO22000, HACCP, HALAL, and KOSHER certified facilities. Superpharmagroup supplies complete CoA, MSDS, Allergen Statements, and maintains steady multi-ton monthly inventory.

Key Applications

Dietary Supplements & Anti-Inflammatory Formulas: Formulated into capsules, softgels, and tablets for joint health, healthy inflammation response, and antioxidant protection.
Functional Foods & Natural Colorants: Used as a high-potency functional ingredient and bright yellow natural colorant in beverages, gummy supplements, and health foods.