Curcumin 99% Powder
Description
Curcumin 99% Powder – Premium Synthetic Curcuminoid for Industrial Applications
Hunan Clover Origins Biotech Co., Ltd. provides Curcumin 99% Powder designed for precision formulations. With over 25 years of botanical extract experience and an annual manufacturing capacity of over 5,000 tons, we provide this ultra-high-purity ingredient to dietary supplement producers, pharmaceutical R&D labs and functional food creators throughout the world. Every batch is produced in our FDA-registered, ISO 9001, HACCP, FSSC 22000, Kosher and Halal certified facilities to ensure that worldwide compliance standards are achieved. We offer third-party testing (Eurofins, SGS, Alkemist Labs) and same-day shipping. We provide full traceability. We provide you with reliable quality and flexible supply solutions.
Our product provides the purity, stability and technical support you require, whether you are developing high-potency supplements or sophisticated delivery systems.
What Is Curcumin 99% Powder?
The product is a chemically manufactured curcuminoid which shares the same molecular framework as natural curcumin in turmeric (Curcuma longa). This synthetic version is made by controlled chemical synthesis, rather than botanical extraction. This technique gives very little batch - to - batch variation and eliminates pollutants of plant origin such as pesticides and heavy metals.
It solves the "potency-volume paradox" seen in typical 95% extracts. You receive therapeutic thresholds without the bloat. It is appropriate for complex delivery systems such as liposomes, phospholipid complexes and nano-emulsions where tiny contaminants can result in instability of formulation integrity.
Synthetic curcumin provides more consistent purity, better cost efficiency and a steady supply chain that is independent of fluctuations in the turmeric crop compared to natural curcumin.
Technical Properties & Specifications
Our product is an orange-yellow crystalline powder with a characteristic melting point range of 180°C-183°C. It is a polyphenolic compound with high lipophilic characteristics. It is insoluble in water but soluble in organic solvents including ethanol, DMSO and acetone.
Its high bulk density (usually 0.4-0.6 g/ml) is ideal for high speed encapsulation and tableting procedures. The quality criteria are based on the monographs of the USP (United States Pharmacopeia) and the EP (European Pharmacopoeia).
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Curcumin 99% Powder |
| Other Names | Curcuminoids, Synthetic Curcumin |
| Purity | 99% (HPLC) |
| CAS Number | 458-37-7 |
| Appearance | Orange-yellow fine powder |
| Source | Synthetic production |
| Loss on Drying | ≤1.0% |
| Ash Content | ≤0.1% |
| Melting Point | 180°C – 183°C |
| Bulk Density | 0.4 – 0.6 g/ml |
| Test Method | HPLC |
| Origin | China |
Key Advantages of Our Curcumin 99% Powder
High Purity Consistency
Reliable performance across production runs is assured with standardized curcumin concentration and low batch variation. You won't face reformulation delays caused by unpredictable ingredient profiles.
Improved Cost Efficiency
Synthetic synthesis gives you more scale and cost control than botanical extraction. The result is stable pricing and improved margins on your completed products.
Supply Chain Security
Unlike plant-based curcumin, our synthetic form is not subject to seasonal influences and variability in the turmeric crop. You benefit from a constant supply and reduced procurement risk.
Controlled Impurity Profile
Chemical synthesis reduces the risk of pollutants of plant origin. It ensures near - total removal of heavy metals, herbicides and undesirable essential oils for cleaner formulations.
Similar Functional Profile
Though synthetically manufactured, it retains the major antioxidant and anti-inflammatory effects of curcumin. Your customers receive the functional benefits they seek.
Industrial Applications
Industries that use our product and require high purity curcuminoids include:
Dietary Supplements: Joint health formulations, antioxidant and metabolic support. The 99% purity provides accurate dosing in tablets, capsules and powder mixtures.
Pharmaceutical R&D: The gold-standard active pharmaceutical ingredient (API) for clinical trials in oncology and neurodegenerative health. It ensures data integrity with no contaminant interference.
Functional Foods & Beverages: It is used as a natural colorant and functional ingredient in wellness shots, ready-to-drink beverages and fortified snacks. Under acidic conditions (pH 3.0–4.5) it produces sharp, sediment-free profiles.
Cosmetic Formulations: Found in anti-aging and skin soothing treatments. The antioxidant qualities support skin health claims.
Advanced Delivery Systems: It is a substrate of choice for complexation with phospholipids (Phytosomes) or nano-emulsifying systems. Lipid bilayers can be destabilized by even small contaminants , therefore 99% purity is required.

Rigorous Quality Control & Compliance
Quality assurance for Curcumin 99% Powder involves rigorous analytical protocols:
Testing & Verification
- HPLC-DAD Analysis: Quantifies the three major curcuminoids (Curcumin, Demethoxycurcumin, Bisdemethoxycurcumin)
- ICP-MS for Heavy Metals: Lead, Arsenic, Cadmium, Mercury <0.1 ppm
- GC-MS/MS for Residual Solvents: Ensures compliance with ICH Q3C guidelines (hexane and acetone limits)
- Ethylene Oxide (EtO) Testing: Mandatory for EU and premium North American markets
- Microbiological Testing: Total Plate Count, Yeast & Mold, E. coli, Salmonella
Certifications
- FDA Registration
- ISO 9001, HACCP, FSSC 22000
- Kosher, Halal, SC
Third-Party Validation
- Eurofins, SGS, Alkemist Labs, NSF
Every batch includes full traceability documentation, Certificates of Analysis (CoA), and regulatory support files. You receive complete compliance confidence for global markets.

Why Partner with Clover Origins?
Fast Response & Flexible Service
- Technical documents are provided within 12 hours
- Sample development is completed within 7 working days
- Standard products are shipped within 1–2 days
- Customized production lead times of 5–10 days
- Rapid inquiry response within 1 hour
Tailored Solutions
Our team of R&D professionals provides custom ingredient specifications and formulation solutions. We also provide OEM/ODM services for capsules, gummies, liquids and powder blends. All customer projects are treated as strictly confidential.
Worldwide Logistics Network
Long - term partnerships with DHL, FedEx, UPS and TNT guarantee same - day pickup and reliable international delivery. We offer logistical tracking, customs clearance assistance, and round-the-clock client service.
Comprehensive After-Sales Support
From order placement to final delivery, you receive real-time updates, quality assurance guarantees and rapid problem solutions.

FAQ
Q: What is the difference between natural and synthetic curcumin?
A: Synthetic curcumin mimics the exact molecular framework of natural curcumin. It offers better purity, better lot-to-lot consistency and a more stable supply chain. They have similar functional qualities but synthetic curcumin is free of plant - origin impurities.
Q: Is this product compatible with water-based formulations?
A: Curcumin is lipophilic, i.e. it is not water-soluble , but it can be incorporated in water-dispersible systems by delivery technologies such as nano-emulsions, liposomes or cyclodextrin complexes. We also provide technical advice on formulation optimization.
Q: What's your MOQ?
A: We have adjustable MOQ for your trial order and bulk order. Email us at info@cloverorigins.com and let us know what you need.
Q: Do you provide samples for testing?
A: Yes, free samples are available. Sample development is done in 7 working days. Shipping fees may apply depending on location.
Q: Does this product comply with EU and US regulations?
A: Yes. Our product complies with FDA, EU and Chinese food safety requirements and is in accordance with USP and EP monographs. We supply complete regulatory documentation and third-party test findings.
Q: Do you help with custom formulation?
A: Yes. Our R&D team is specialized in unique compound formulations and premix creation. We offer capsule, tablet, gummy, liquid and powder blend options. All initiatives are under tight confidentiality agreements.
Q: How do you make sure that batch-to-batch uniformity is maintained?
A: We have complete traceability through the process and batch testing. All production lots are subjected to HPLC-DAD analysis, ICP-MS heavy metal profiling and residual solvent screening. Third - party verification provides another level of quality assurance.
Q: What is the shelf life and storage recommendation?
A: The shelf life is generally 24 months when stored in a cool, dry environment away from direct sunlight. Keep containers tightly sealed to prevent moisture absorption and oxidation.

Get Started with Clover Origins Today
Ready to elevate your formulations with pharmaceutical-grade Curcumin 99% Powder? Contact us today at info@cloverorigins.com for samples, technical consultation, or pricing.
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