Overview: High-Purity Curcumin Powder for B2B & Industrial Procurement
Available Specifications: Curcumin 95% (Liposoluble) | Water-Soluble Curcumin 10% | Water-Soluble Curcumin 60%
Turmeric extract curcumin powder is one of the most widely researched and commercially sought-after botanical ingredients in the global nutraceutical, food, and cosmetic industries. Derived from the rhizome of Curcuma longa — commonly known as turmeric root — curcumin is the principal bioactive curcuminoid responsible for the plant's characteristic orange-yellow pigmentation and broad functional properties.
At Extract Makers, we manufacture and supply pharmaceutical-grade turmeric extract curcumin powder in multiple standardized specifications, serving formulators, brand owners, contract manufacturers, and international distributors worldwide. Our curcumin products are produced under rigorous quality control protocols and backed by comprehensive third-party testing and internationally recognized certifications.
What Is Curcumin? Understanding the Active Compound
Curcumin is a polyphenolic compound classified within the curcuminoid family. It is the primary and most potent curcuminoid found in turmeric root, accompanied by two structurally related compounds — demethoxycurcumin and bisdemethoxycurcumin. Together, these three curcuminoids constitute the total curcuminoid content typically quantified in standardized turmeric extracts.
As an isolated extract, turmeric extract curcumin powder presents as a fine orange-yellow to bright yellow powder with a slightly bitter, characteristic taste and aroma. Its physical form and solubility profile vary depending on the processing method and intended application:
- Curcumin 95% — High-purity liposoluble curcuminoid concentrate, ideal for lipid-based formulations, soft gel capsules, and applications requiring maximum curcuminoid content.
- Water-Soluble Curcumin 10% — A dispersible, water-compatible curcumin product formulated for beverages, functional drinks, and water-based delivery systems.
- Water-Soluble Curcumin 60% — A high-bioavailability, high-concentration water-soluble curcumin offering approximately 14× greater bioavailability compared to standard curcumin 95%, enabling effective delivery at significantly lower dosages.
Source Material & Extraction Process
Raw Material Origin
Our turmeric extract curcumin powder is sourced from carefully selected Curcuma longa rhizomes cultivated in prime turmeric-producing regions. The raw material undergoes rigorous identity verification and pre-processing quality assessment to ensure consistent curcuminoid content before extraction begins.
Extraction & Standardization Technology
The extraction of curcumin from turmeric root involves solvent-based extraction methods. For Curcumin 95%, ethyl acetate is utilized as the extraction solvent — a food-grade, pharmaceutical-compatible solvent recognized under major regulatory frameworks. Following extraction, the crude curcuminoid concentrate undergoes multi-stage purification, crystallization, and drying to achieve the target purity profile.
Water-soluble curcumin variants are produced through specialized encapsulation or emulsification technologies that enhance the inherent hydrophobicity of native curcumin, significantly improving its dispersibility in aqueous systems and its bioavailability in oral delivery applications.
Finished products are standardized by HPLC-based analytical methods, with each batch verified against USP-referenced testing protocols to confirm curcuminoid composition and purity.
Product Specifications & Certificate of Analysis
Curcumin 95% — Full Technical Profile
| Examination Item | Standard | Test Result | Method |
|---|---|---|---|
| Appearance | Yellow-Orange Powder | Complies | Visual |
| Odor & Taste | Characteristic | Complies | Organoleptic |
| Extract Solvent | Ethyl Acetate | Complies | — |
| Solubility | Insoluble in water | Complies | USP \<561> |
| Identification (TLC) | Positive | Complies | USP \<621> |
| Total Curcuminoids | ≥95.0% | 95.08% | USP 40 |
| Curcumin | 70%–80% | 74.76% | USP 40 |
| Demethoxycurcumin | 15%–25% | 16.70% | USP 40 |
| Bisdemethoxycurcumin | 2.5%–6.5% | 3.62% | USP 40 |
| Particle Size | NLT 95% through 80 mesh | Complies | USP \<786> |
| Loss on Drying | ≤2.0% | 0.55% | USP \<731> |
| Total Ash | ≤1.0% | 0.50% | USP \<561> |
| Solvent Residue | ≤5,000 ppm | 3,200 ppm | USP \<467> |
| Tap Density | 0.5–0.9 g/mL | 0.58 g/mL | USP \<616> |
| Bulk Density | 0.3–0.5 g/mL | 0.36 g/mL | USP \<616> |
| Heavy Metals (Total) | ≤20 ppm | \<10 ppm | USP \<2232> |
| Arsenic (As) | ≤1 ppm | 0.12 ppm | USP \<2232> |
| Lead (Pb) | ≤2 ppm | 0.13 ppm | USP \<2232> |
| Cadmium (Cd) | ≤1 ppm | 0.2 ppm | USP \<2232> |
| Mercury (Hg) | ≤0.1 ppm | 0.05 ppm | USP \<2232> |
| Total Plate Count | \<10,000 cfu/g | 750 cfu/g | USP \<2021> |
| Yeast & Mold | \<1,000 cfu/g | 50 cfu/g | USP \<2021> |
| E. coli | Negative/10g | Not Detected | USP \<2022> |
| Staphylococcus aureus | Negative/10g | Not Detected | USP \<2022> |
| Salmonella | Negative/25g | Not Detected | USP \<2022> |
| Shelf Life | 2 years (properly stored) | — | — |
| Remarks | NON-GMO, NON-Irradiated | — | — |
Water-Soluble Curcumin 60% — Enhanced Bioavailability Grade
For applications where systemic absorption and functional efficacy are critical priorities, Water-Soluble Curcumin 60% represents a technologically advanced alternative to conventional lipophilic curcumin. This high-bioavailability grade has been formulated to overcome the inherently poor aqueous solubility of native curcumin and is reported to deliver approximately 14 times greater bioavailability than standard Curcumin 95%.
This enhanced absorption profile enables formulators to achieve equivalent or superior physiological effects at lower inclusion rates — a significant advantage in terms of both product cost efficiency and consumer dosing convenience. Water-Soluble Curcumin 60% is particularly suited for:
- Functional beverage formulations
- Effervescent tablets and powder sachets
- Water-dispersible softgels and capsules
- Nutraceutical liquid formats
- Sports nutrition and wellness drink mixes
Functional Properties & Industry Applications
Food Industry Applications
In the food and beverage sector, turmeric extract curcumin powder functions as a natural food colorant, flavoring agent, and preservative. Under the European Union food additives classification system, curcumin is designated as E100, and it is approved for use in a wide range of food categories including dairy products, beverages, confectionery, condiments, and processed foods.
As a natural alternative to synthetic food dyes, curcumin provides vibrant yellow-to-orange hues and delivers a clean-label positioning that resonates strongly with today's health-conscious and ingredient-aware consumers. Its mild preservative properties also contribute to shelf-life extension in certain food matrices.
Dietary Supplement & Nutraceutical Applications
Curcumin is among the most extensively studied botanical actives in the nutraceutical industry. Turmeric extract curcumin powder is widely incorporated into dietary supplement formulations for its broad spectrum of reported bioactivities, which include:
- Anti-inflammatory activity — Curcumin is widely recognized for modulating inflammatory pathways, with particular relevance to joint health and mobility support formulations.
- Antioxidant properties — As a potent free radical scavenger, curcumin supports cellular protection against oxidative stress.
- Antimicrobial and antiviral potential — Research literature supports curcumin's inhibitory effects against a range of bacterial and viral pathogens.
- Cardiovascular support — Studies have explored curcumin's potential role in reducing blood lipid levels and inhibiting platelet aggregation.
- Neuroprotective effects — Emerging research suggests curcumin may contribute to cognitive health and neuroprotection.
- Joint and mobility health — One of the most commercially prominent applications for turmeric extract curcumin in supplement formulations.
Curcumin powder is formulated into capsules, tablets, softgels, powdered blends, and functional foods targeting a broad consumer demographic including active adults, aging populations, and individuals seeking natural wellness support.
Cosmetic & Personal Care Applications
In topical formulations, curcumin is valued for its antibacterial, anti-inflammatory, and antioxidant properties. It is incorporated into skincare products including creams, serums, face masks, and anti-aging formulations. Its ability to scavenge reactive oxygen species and suppress inflammatory mediators makes it a functionally relevant ingredient for sensitive skin care, complexion-brightening, and anti-aging product lines.
Physical & Chemical Characteristics
| Property | Curcumin 95% | Water-Soluble Curcumin 10% | Water-Soluble Curcumin 60% |
|---|---|---|---|
| Appearance | Orange-yellow powder | Light yellow powder | Yellow powder |
| Solubility | Liposoluble (insoluble in water) | Water-dispersible | Water-dispersible |
| Taste | Slightly bitter, characteristic | Mild | Mild |
| Bioavailability | Standard | Enhanced | High (≈14× vs. std.) |
| Primary Use | Supplements, food coloring | Beverages, water-based formats | High-efficacy supplements, drinks |
Solubility, Stability & Formulation Compatibility
Curcumin 95% is inherently lipophilic and insoluble in water. It is best utilized in oil-based systems, lipid encapsulated delivery forms, or combined with bioavailability enhancers such as piperine or phospholipid complexes. It demonstrates good stability under controlled storage conditions but is sensitive to light, alkaline pH environments, and excessive heat.
Water-Soluble Curcumin (10% and 60%) grades are engineered for aqueous compatibility. These variants offer enhanced dispersibility in water-based formulations, improved stability in solution, and are compatible with a broad range of nutraceutical and food product matrices. They are well-suited for clear or slightly turbid beverage formulations, functional powders, and hydrophilic delivery systems.
For all grades, the product should be kept away from prolonged exposure to direct light, high humidity, and oxidizing conditions to preserve color stability and curcuminoid potency throughout the stated shelf life.
Quality Standards & Certifications
All turmeric extract curcumin powder products manufactured by Extract Makers are produced in compliance with GMP (Good Manufacturing Practice) standards and have achieved the following internationally recognized certifications:
- ✅ HACCP — Hazard Analysis and Critical Control Points
- ✅ ISO 22000 — Food Safety Management System
- ✅ ISO 9001 — Quality Management System
- ✅ Kosher Certified — Suitable for kosher dietary requirements
- ✅ Halal Certified — Compliant with halal standards
- ✅ FDA Registration — U.S. Food and Drug Administration registered facility
- ✅ NON-GMO — Non-genetically modified source material
- ✅ NON-Irradiated — No irradiation treatment applied
Each production batch is accompanied by a full Certificate of Analysis (CoA) tested against USP-referenced methods, covering identity, purity, heavy metals, solvent residues, microbiological safety, and physical parameters.
Packaging Options
Wholesale Bulk Packaging
For raw material procurement and industrial-scale use, turmeric extract curcumin powder is supplied in:
- 1 kg – 5 kg aluminum foil bags (suitable for sample or small-batch orders)
- 10 kg – 20 kg double-lined carton boxes
- 25 kg fiber drums (standard bulk export packaging)
All packaging materials are selected to protect the product from moisture, light, and contamination during transit and storage.
Private Label Packaging
Extract Makers offers a comprehensive private label service for brand owners, superfood retailers, and white-label supplement companies. We can customize packaging with your brand logo, label design, and product specifications — enabling you to receive shelf-ready products and bring them to market with minimal lead time.
This service is ideal for:
- E-commerce supplement brands
- Health food retailers
- Nutraceutical distributors entering new markets
- Contract manufacturing clients with in-house branding requirements
Storage Recommendations
- Store in well-sealed containers, protected from direct light and moisture.
- Recommended storage temperature: ambient room temperature (cool and dry conditions preferred).
- Shelf life: 2 years from the date of manufacture when stored under recommended conditions.
- Avoid exposure to strong oxidizing agents, excessive heat, and alkaline environments.
Shipping & Logistics
Extract Makers supports global distribution with flexible shipping options tailored to order volume:
- Small to mid-size orders (below 1 metric ton): DHL, FedEx, UPS, EMS, and other international express courier services.
- Large bulk orders: Sea freight (FCL/LCL) or railway transport, subject to availability at the destination.
Export documentation including CoA, MSDS, phytosanitary certificate, and other required trade documents can be provided upon request.
Free Sample Policy
We offer complimentary product samples — typically 10g to 20g — for qualified buyers to conduct quality evaluation prior to placing bulk orders. For higher-value or specialty grades, sample pricing may apply and will be confirmed individually.
After-Sales Support & Quality Guarantee
Our commitment to client satisfaction extends beyond the point of purchase. All products carry a 2-year quality guarantee against defects under normal storage conditions. We maintain a straightforward return and refund policy: should any product fail to meet agreed specifications or stated quality parameters, we will process a refund proportional to the quantity of product returned.
Our team of technical and commercial specialists is available to assist with formulation queries, regulatory documentation requests, and supply chain planning to support your product development and purchasing decisions.
Why Source Turmeric Extract Curcumin Powder from Extract Makers?
- Consistent, verifiable quality backed by USP-method testing and full batch traceability
- Multiple curcumin grades to match diverse formulation needs — from standard lipophilic to high-bioavailability water-soluble variants
- Internationally certified manufacturing facility meeting GMP, HACCP, ISO, Kosher, Halal, and FDA standards
- Flexible packaging solutions from bulk fiber drums to private label retail units
- Responsive global logistics for both small sample orders and full container shipments
- Technical and commercial support for formulators, importers, and brand owners
Contact Extract Makers for Pricing, Samples & Custom Orders
To request a free sample, obtain a product quotation, or discuss technical specifications and custom formulation requirements, please contact our team directly:
📧 Email: [email protected]
We welcome inquiries from manufacturers, brand formulators, distributors, wholesalers, and private label clients across all regions. Our product portfolio spans more than 2,000 botanical extracts, nutraceutical ingredients, and specialty raw materials — many of which are available even if not currently listed on our website. Please reach out directly if you are sourcing a specific ingredient that you cannot locate in our published catalog.
