What Is Curcumin Granules?
Curcumin Granules are a practical, easy-to-handle form of curcumin derived from Curcuma longa L., the well-known turmeric plant in the ginger family (Zingiberaceae). Compared with fine powders, granulated curcumin offers improved flowability, reduced dusting, and better processing performance in manufacturing environments. This makes it especially suitable for capsule filling, tablet blending, sachet formulations, and other solid-dose applications where consistent handling and accurate dosing matter.
Because curcumin is a naturally vivid yellow pigment, granulation also helps reduce staining and improves formulation convenience during production. For supplement brands and contract manufacturers, Curcumin Granules provide a more efficient option when working with botanical raw materials that require stable bulk density and uniform particle distribution.
Curcumin itself is the principal curcuminoid found in turmeric and is widely used across dietary supplements, nutraceuticals, cosmetics, food flavor systems, and natural coloring applications. In product development, it is often paired with black pepper extract, such as piperine-containing BioPerine, to support absorption and improve bioavailability in finished formulations.
Product Overview
Curcumin is a bright yellow bioactive compound naturally present in turmeric rhizomes. It has a long history of use in traditional Asian medicine and remains a highly recognized botanical ingredient in global health and wellness markets.
As a raw material, Curcumin Granules are valued for their:
- Improved flow properties compared with powder
- Better suitability for capsule and tablet production
- Reduced dust during handling and filling
- More uniform dispersion in blending processes
- Natural origin and strong consumer recognition
For manufacturers, distributors, and private label brands, Curcumin Granules offer a balance of functionality, formulation efficiency, and market familiarity.
Basic Information
Product Name: Curcumin Granules
Botanical Source: Curcuma longa L.
Place of Origin: India, Myanmar, Fujian China
Harvest Season: Spring and autumn
Used Part: Root, rhizome
Extraction Type: Solvent extraction
Active Ingredient: Curcumin
CAS No.: 458-37-7
Molecular Formula: C21H20O6
Molecular Weight: 368.37
Synonyms: Curcuma aromatica Salisb., C. longa L., C. zedoaria (Berg.) Rosc., Acorus calamus L., Curcuma domestica Valeton
Test Method: HPLC
Product Specifications
Extracts China supplies Curcumin Granules with controlled specification ranges to meet common industrial and formulation requirements.
Specification: Curcumin Granules 80–95%
Quality Standard: Conforms to USP standards
Test Method: HPLC
Main Active Components
- Curcumin: C21H20O6
- Demethoxycurcumin: C20H18O5
- Bisdemethoxycurcumin: C19H16O4
These curcuminoids contribute to the characteristic color and functional profile of turmeric extract materials used in nutraceutical and food applications.
Physical Characteristics
Curcumin Granules are typically presented as orange-yellow granules, with a particle size of 40–60 mesh.
Solubility and Stability
- Insoluble in water and ether
- Soluble in ethanol and glacial acetic acid
- Sensitive to strong light and heat, so proper storage is important to maintain quality and color stability
These properties make Curcumin Granules more suitable for dry blending and capsule production than for water-based systems, unless a suitable formulation strategy is used.
Production and Processing Advantages
Extracts China applies a standardized solvent extraction and granulation approach designed to support consistency, batch-to-batch stability, and easier downstream processing.
Key Manufacturing Benefits
- Controlled raw material selection from turmeric rhizomes
- Processing suited for nutraceutical and functional ingredient markets
- Granulation designed to improve bulk handling and filling performance
- Option for customized compound or mixed formulations
- Flexible production according to customer specifications
This makes the product especially attractive to formulation developers and OEM/ODM buyers who need reliable botanical ingredients with predictable processing behavior.
Functional Value in Formulations
Curcumin Granules are widely used in supplement formulations because they combine botanical identity with practical manufacturing advantages. The granule form can help address common issues associated with fine powders, including poor flowability, bridging, sticking, and inconsistent capsule fill weights.
Common formulation advantages include:
- Better capsule filling efficiency
- Improved blend uniformity in dry-mix systems
- Reduced dust exposure during production
- Easier material handling in factory environments
- Enhanced compatibility with other herbal ingredients and excipients
For brands targeting turmeric-based wellness products, Curcumin Granules can be an efficient format for clean-label and functional supplement positioning.
Suggested Formulation Approach
For many applications, Curcumin Granules are combined with BioPerine (black pepper extract) or other piperine-containing ingredients to support absorption and improve bioavailability in finished products.
This formulation strategy is commonly used in the dietary supplement industry when curcumin is intended for capsules, tablets, or blend systems that prioritize enhanced performance and consumer convenience.
Application Fields
Curcumin Granules are suitable for a broad range of industries and finished products, including:
- Dietary supplements
- Nutraceutical capsules and tablets
- Herbal formulas
- Functional foods
- Natural color applications
- Cosmetic and personal care formulations
- Contract manufacturing and private label development
Their recognized botanical identity and production-friendly physical properties make them a versatile ingredient for B2B buyers.
Packing and Storage
Packaging
- 25 kg fiber drum with double plastic bag inside
- 1 kg bag with aluminum foil vacuum packing
- Customized packaging available upon request
Storage
Keep away from strong light and heat. Store in a cool, dry, well-ventilated area with sealed packaging to help preserve product quality.
Shelf Life
- 24 months for powder
Quality Assurance and Supply Reliability
Extracts China focuses on consistent supply, specification control, and traceable production practices to support long-term business relationships with manufacturers, importers, distributors, and brand owners.
Important commercial considerations include:
- Stable ingredient specification
- Batch consistency
- HPLC-based analytical control
- Customer-oriented customization
- Export-ready packaging options
- Professional documentation support for international trade
Ordering Information
Payment Terms
T/T, Western Union, Escrow, L/C, or open payment terms
Sample Policy
Free samples may be available, with shipping costs paid by the customer.
MOQ
MOQ is 1 kg. Smaller trial quantities such as 100 g may be accepted when sample charges are fully covered.
Lead Time
Approximately 3–5 days after payment confirmation, excluding Chinese holidays.
Discount
Pricing discounts vary depending on order quantity.
Quality Complaint Handling
If a genuine quality issue is caused by us, replacement goods or refund support will be provided after verification.
