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Shaanxi Kaishi Biotechnology Co., Ltd
$25
1-49 Kilogram
$20
50-199 Kilogram
$15
≥200 Kilogram
Product Description
Ellagic acid is a naturally occurring polyphenolic compound found in pomegranates, berries, and other plant materials, valued for its antioxidant properties and use in nutritional and cosmetic formulations. As a plant-derived bioactive ingredient, ellagic acid powder is used by supplement brands, ingredient distributors, and personal care formulators seeking a defined-purity compound for research, product development, and commercial manufacturing.
Ellagic acid is a plant-derived polyphenol associated with the ellagitannin-rich materials found in pomegranate, raspberry, strawberry, and other botanical sources. It is of interest to ingredient buyers because its chemical identity, assay purity, and analytical verification can be specified independently of the botanical source.
Commercial ellagic acid is commonly positioned as a high-purity active ingredient rather than a whole-fruit powder. It is suitable for formulation development in nutritional supplements, functional ingredient blends, and selected cosmetic applications, subject to grade suitability and applicable market regulations.
Ellagic acid is a polyphenolic compound with the molecular formula C14H6O8 and a molecular weight of approximately 302.19 g/mol. In plants, it can occur in association with ellagitannins, which may release ellagic acid through hydrolysis. Its phenolic structure contributes to its antioxidant activity in laboratory assays.
For commercial sourcing, buyers should distinguish purified ellagic acid from pomegranate extract or other botanical extracts standardized to ellagic acid. These materials are not interchangeable: a purified compound is specified by its assay and identity, while a botanical extract also depends on plant source, extraction process, and the broader composition of the extract.
| Item | Specification |
|---|---|
| Product Name | Ellagic Acid |
| Ingredient Category | Plant-Derived Polyphenol / Nutritional Ingredient |
| CAS Number | 476-66-4 |
| Molecular Formula | C14H6O8 |
| Molecular Weight | 302.19 g/mol |
| Typical Appearance | Yellow to light-brown crystalline powder |
| Assay Grades | Common commercial options include 40%, 90%, 95%, and 98%; customized specifications may be available according to product type and application |
| Identification | HPLC retention-time comparison and/or other validated identity methods |
| Assay Test Method | HPLC; UV-Vis may be used for suitable validated methods |
| Solubility | Poorly soluble in water; solvent and formulation compatibility should be evaluated before production |
| Source | Plant-derived material, commonly associated with pomegranate and other ellagitannin-containing botanical sources |
| Particle Size | Standard or customized particle-size options, depending on processing and end-use requirements |
| Heavy Metals | Controlled according to the applicable product specification and target-market requirements |
| Microbiological Limits | Defined according to the intended application and applicable specifications |
| Residual Solvents | Controlled according to the manufacturing process and applicable limits |
| Shelf Life | Typically 24 months when stored in the original, properly sealed packaging under recommended conditions; follow the batch-specific label and documentation |
| Storage | Store tightly sealed in a cool, dry place, protected from direct sunlight, moisture, and excessive heat |
| Packaging | Common bulk formats include 1 kg and 5 kg aluminum foil bags and 25 kg fiber drums; customized packaging is available |
| Applications | Nutritional supplements, antioxidant ingredient blends, cosmetic formulations, and ingredient research and development |
| Documentation | Batch-specific COA and applicable technical and safety documents, subject to the supplied product specification |
Ellagic acid can be considered for supplement formulations built around plant polyphenols and antioxidant ingredients. Finished-product developers should assess the intended daily serving, assay purity, formulation compatibility, and applicable labeling requirements before selecting an ingredient grade.
Ingredient formulators may evaluate ellagic acid alongside other plant-derived polyphenols. Compatibility testing is recommended because solubility, particle characteristics, and the composition of the other ingredients can affect blend uniformity and finished-product performance.
Ellagic acid is of interest in selected skincare formulations involving antioxidant-focused ingredient concepts. Because it is poorly soluble in water, cosmetic developers should assess the formulation vehicle, pH, dispersion approach, stability, and intended use level through appropriate laboratory testing. Cosmetic suitability and permitted claims depend on the target market and finished-product assessment.
Ellagic acid is used as an ingredient in analytical, formulation, and laboratory research. Buyers should specify the required assay, identification method, impurity limits, and any additional analytical criteria necessary for their research or manufacturing protocol.
The most useful purchasing distinction is between purified ellagic acid and a botanical extract standardized to ellagic acid. A high assay value alone does not establish that two products have the same source, impurity profile, solubility, or suitability for a particular finished formulation.
| Buyer Requirement | Specification to Evaluate | Why It Matters |
|---|---|---|
| High-purity ingredient formulation | Assay, identity confirmation, impurity profile, and batch-specific COA | Supports accurate raw-material weighing and incoming quality assessment. |
| Botanical extract positioning | Botanical source, extract composition, ellagic acid assay, and extraction-related specifications | A standardized extract contains a botanical matrix and should not be treated as equivalent to purified ellagic acid. |
| Water-based formulation | Solubility data, dispersion behavior, and compatibility with the formulation vehicle | Ellagic acid has poor water solubility, which may affect processing, uniformity, and finished-product appearance. |
| Cosmetic development | Ingredient grade, formulation stability, vehicle compatibility, and target-market requirements | Suitability depends on the complete formulation rather than assay purity alone. |
| Bulk procurement | Batch consistency, packaging, storage conditions, testing documentation, and supply requirements | These factors help align incoming inspection and manufacturing plans with commercial production needs. |
Procurement recommendation: Before comparing quotations, align the assay basis and analytical method. Ask whether the stated percentage refers to purified ellagic acid content or a standardized botanical extract, and review the COA method and sample preparation conditions. This prevents misleading comparisons between products with different compositions or testing approaches.
Reliable ingredient procurement depends on documented identity, assay, and contaminant controls. Quality assessment for ellagic acid may include the following, according to the agreed specification and intended use:
Batch-specific acceptance criteria should be defined before purchase. A COA should be reviewed alongside the product specification, and additional third-party testing can be considered when required by the buyer's quality system or target market.
Common bulk packaging includes 1 kg and 5 kg aluminum foil bags for smaller production runs and sampling programs, as well as 25 kg fiber drums for larger orders. Alternative pack sizes and packaging configurations can be discussed according to order volume, handling requirements, and destination-market needs.
Keep the material in its original, tightly sealed packaging in a cool, dry location away from direct light and moisture. Close the package promptly after opening and follow the storage instructions and retest or expiry information provided in the batch documentation.
Ellagic acid may be considered for custom nutritional or cosmetic product projects where the intended grade and finished-product formulation are suitable. OEM and private-label development can include ingredient specification selection, formulation assessment, dosage-form planning, packaging configuration, and label preparation.
For an efficient project assessment, buyers should provide the intended application, target market, dosage form, desired assay, estimated order quantity, and any restrictions on excipients or processing aids. Final formulation, labeling, and claims should be reviewed against the regulations applicable to the destination market.
Ellagic acid powder refers to an ingredient specified primarily by the identity and assay of the compound itself. Pomegranate extract is a botanical mixture that may contain ellagic acid, ellagitannins, and other plant constituents. Buyers should compare composition, assay basis, source information, and analytical methods before treating the products as alternatives.
Select a grade based on the finished product's ingredient declaration, target active content, formulation behavior, and raw-material cost. Higher assay does not automatically mean better performance in every application. Confirm the analytical method and assay basis, and evaluate solubility and impurity information before finalizing the specification.
Ellagic acid is poorly soluble in water. For liquid supplements, aqueous systems, and cosmetic formulations, assess the proposed solvent or carrier system, dispersion method, processing conditions, and stability. A small-scale compatibility trial is advisable before committing to commercial production.
Request a batch-specific Certificate of Analysis, product specification, and applicable technical and safety data sheets. Depending on the application and market, buyers may also require supporting information on heavy metals, microbiological limits, residual solvents, and other quality criteria defined in the purchasing agreement.
Ellagic acid is a plant-derived polyphenol used in nutritional ingredient development, antioxidant-focused blends, selected cosmetic formulations, and laboratory applications. Successful sourcing depends on verifying chemical identity, assay basis, analytical methods, solubility, and application-specific quality requirements rather than relying on the assay percentage alone.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for ellagic acid.
Packaging & Delivery
| Selling Units: | Kilogram |
|---|
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