Pharmaceutical-grade Synthetic Curcumin Powder from Xi'an DN Biology Co., Ltd. is guaranteed to be at least 98% pure. It is made in a facility with four 6m³ extraction vessels and is approved under ISO 22000, GMP, HACCP, Halal, and Kosher standards. Our yearly processing capacity of up to 3,000 tons guarantees that you will always have what you need for your formulations.
In our independent lab, advanced HPLC, GC, and UV-Vis spectrophotometry are used to carefully check the quality of each batch. We always have up to 100 tons in stock and can start making things in 7 to 15 days, so you can count on the quality. At 80 mesh, our product looks like orange-yellow fine powder and is ready to be added to your production line without any problems.
Natural turmeric extracts change quality depending on how it was harvested, but our product has the most consistent molecules of any on the market. You get a standard single-molecule curcuminoid profile that doesn't vary like demethoxycurcumin (DMC) or bisdemethoxycurcumin (BDMC) does when it comes from plants.
This level of accuracy is important when you need to increase production or meet strict government rules. Our manufacturing process gets rid of the risk of heavy metals and pesticide residues that are common in crops grown in dirt.
As a result? An ingredient that is clean and works the same way every time. Your formulations are always the same. Your methods for quality control stay easy.
| Parameter | Specification |
|---|---|
| Product Name | Synthetic Curcumin Powder |
| Active Ingredient | Curcumin (C21H20O6) |
| Purity | 98% minimum |
| Appearance | Orange Yellow Fine Powder |
| Particle Size | 80 mesh |
| CAS Number | 458-37-7 |
| Molecular Weight | 368.38 g/mol |
| Melting Point | 182°C – 185°C |
| Storage Conditions | Cool, dry place, protected from light |
| Shelf Life | 24 months under proper storage |
Price Stability You Can Plan Around
Turmeric extract prices on the market change a lot depending on how much turmeric is grown. Our man-made route completely avoids agricultural volatility. You get stable prices that protect your profit margins and make planning easier.
Superior Thermal Stability
Putting things through high temperatures? Not a problem. Up to 185°C, our product keeps its colour and chemical stability, which makes it perfect for encapsulation, tablet compression, and food that has been heated.
Very Good Colour Consistency
Based on accurate Hunter Lab* colorimetry, each lot has the same perceived performance. It's important for customers to trust your brand and for your finished goods to look the same from batch to batch.
Rapid Turnaround Time
Items in stock usually ship between 5 and 8 business days after payment is confirmed. Do you need a specific high-purity specification? We finish large orders in 10 to 15 business days, which is a lot faster than natural extracts that depend on harvesting.
Comprehensive Quality Documentation
Full analytical reports are sent with every package. These reports include HPLC chromatograms, heavy metal testing (Pb <0.5ppm, As <0.1ppm), residual solvent analysis, and microbial certification. We allow third-party proof and offer free samples before shipping.
Pharmaceutical Formulations: You need accurate dosing for your clinical trials. The pharmacokinetic profile of our Synthetic Curcumin Powder can be repeated, which is needed for regulatory submissions and therapeutic efficacy studies.
Nutraceutical Supplements: Feel confident when making high-potency pills and capsules. Because there are no natural differences in the plant matrix, the claims on the label match the content that is given in every unit.
Food and Beverage Manufacturing: It doesn't break down in acidic pH settings or high-shear mixing because it is an E100-compliant natural colourant. Ideal for healthy drinks, dairy-free options, and snacks that are extruded.
Cosmetics and skin care products: Get rid of the turmeric oleoresins that can make your skin more sensitive. Our pure curcumin mixes easily into serums, creams, and lotions and doesn't change colour over time due to oxidation.

We keep full records from where the raw materials come from to how they are packaged at the end. Our building works under:
All the paperwork can be looked over by regulators or customers who want to do checks. By appointment, you are welcome to come see our factory.

Standard packaging: 25 kg per fibre drum with two polyethylene bags inside to keep dampness out.
Custom Options: For OEM/ODM projects, we can meet your specific packing needs, ranging from bulk totes to containers that are ready for consumers.
You can choose between FOB, CIF, and DDP terms for shipping. Our experienced export team coordinates air express, sea freight, and multimodal transport to get your goods to you as quickly and cheaply as possible.

Q: Why does the market sell curcumin that has been made in a lab?
A: The synthetic route gets around some of the biggest problems with plant extraction, like not being able to predict supply, the risk of contamination, and inconsistent quality. It meets the huge demand around the world while keeping the pharmaceutical-grade pure standards that are hard for natural processes to reach in a cost-effective way.
Q: How does synthetic curcumin get made?
A: Modern techniques include the Pabon reaction (vanillin + acetylacetone condensation), which is a standard way of making chemicals, as well as biosynthesis using microbes and the newest enzyme catalysis methods. For certain industrial uses, each method has its own unique benefits.
Q: How long is your lead time?
A: Within 3–5 business days, we ship things that are in stock. It takes 10 to 15 working days from the time an order is confirmed until it is delivered for bulk orders or high-purity custom specifications. For pressing needs, there is rush service available.
Q: Could you give me some samples?
A: Of course. You can check the quality before placing a full order by getting free pre-shipment samples (10–50g). Samples are usually sent out 24 to 48 hours after you ask for them.
Q: Do you allow for unique specifications?
A: Yes. Our research and development team works with you to change particle size, purity, or specific testing protocols. Custom formulations have minimum order quantities. Please let us know what you need and we'll send you a full proposal.

Ready to secure a reliable source of Synthetic Curcumin Powder for your production needs?
Contact us now: Info@dnbiology.com