Curcumin supplier Turmeric Root P.E. 100% Natural Curcuminoids C14

Turmeric Root Extract Curcumin is a polyphenol extracted by scientists from turmeric.It is an effective antioxidant with two major functions: anti-inflammatory and antioxidant.

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Turmeric has been used by humans for more than 4,000 years. It belongs to the ginger family and is the source of the yellow color found in curries. Turmeric was used in ancient Indian and Chinese medicine to treat inflammatory diseases, protect liver, skin diseases and wounds, was known as Herbal Aspirin by local people. Turmeric Extract also known as Curcuma Longa Extract is an extract powder from dry herb root Curcuma longa L. with ethanol extraction, concentration, purification, separation and other processes, it contains NLT 95% Curcuminoids as the sum of curcumin, desmethoxycurcumin, and bisdesmethoxycurcumin. It contains NLT 70.0% and NMT 80.0% of curcumin, NLT 15.0% and NMT 25.0% of desmethoxycurcumin, and NLT 2.5% and NMT 6.5% of bisdesmethoxycurcumin based on USP standard. It’s an orange crystalline powder with a slightly bitter taste. Insoluble in water. It’s a regular food additives as natural colorant in food application, and a good anti-inflamation ingredient in health products application.

Our Curcumin 95 is carbon-14 tested

Product Name Turmeric Root Extract Curcumin
CAS No 458-37-7
Latin name Curcuma longa L.
Appearance yellow powder
Specifications Curcumin 95% HPLC
Curcuminoids 95% HPLC
Water soluble curcumin 10% HPLC
Curcumin oleoresin
Feed grade Curcumin 10% HPLC
Pakage 1kg/bag, 25kg/drum
Storage Moisture-roof and avoid light, sealed storage.
Test Method HPLC


Turmeric Extract Curcumin Mainly Specifications

Turmeric Root Powder
Curcumin 95% HPLC
Curcuminoids 95% HPLC
Water soluble curcumin 10% HPLC
Curcumin oleoresin
Feed grade Curcumin 10% HPLC


Benefits of Turmeric Extract Curcumin

Turmeric Extract Curcumin is a powerful antioxidant,capacity proved to similar to vitamin E and vitamin C.
Turmeric Extract Curcumin exhibits anti-inflammatory properties by inhibiting proinflammatory factors.
Turmeric Extract Curcuminoids were used as natural food additives for yellow color pigment.
The proinflammatory factor in curcumin protects the liver and gall damage, such as anti-hangover.


Specification (TDS) of Turmeric Root Extract Curcumin

Analysis Items Specifications Methods
A. TLC Sample solution exhibits major bands similar in position and color to standard solution.
B. HPLC Retention time of the sample matches with the standard in HPLC purity test.
Active Ingredients Tests
Curcuminoids (HPLC) ≥95.00% USP43<621>
Curcumin (HPLC) 70%-80% USP43<621>
Desmethoxycurcumin (HPLC) 15%-25% USP43<621>
Bisdesmethoxycurcumin (HPLC) 2.5%-6.5% USP43<621>
Physical Tests
Appearance Yellow to orange fine powder Visual
Odor Characteristic Organoleptic
Taste Characteristic Organoleptic
Particle size 98% pass 80mesh USP43<786>
Loss on drying ≤2.00% USP43<731>
Residue on Ignition ≤1.00% USP43<281>
Chemical Tests
Heavy Metals ≤10.00ppm USP43<231>
Pb<Lead> ≤3.00ppm USP43<211>
As<Inorganic arsenic> ≤2.00ppm USP43<251>
Cd<Cadmium> ≤1.00ppm USP43<232>
Hg<Mercury> ≤0.10ppm USP43<261>
Residual Solvents USP<565> USP43<565>
Pesticide Residues USP<561> USP43<561>
Microbiological Tests
Total Bacterial Counts ≤10,000cfu/g USP43<2021>
Yeasts and Molds ≤1,000cfu/g USP43<2021>
E. Coli Negative in 1g USP43<2022>
Salmonella Negative in 10g USP43<2022>


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