Description

Curcumin

Curcumin is a naturally occurring polyphenolic compound used in nutraceutical, food, cosmetic, analytical, and pharmaceutical research programs where material identity, curcuminoid content, impurity control, documentation readiness, and dependable sourcing are essential. It has the molecular formula C₂₁H₂₀O₆, a molecular weight of approximately 368.4 g/mol, and CAS Registry Number 458-37-7. Curcumin is
• A naturally derived Polyphenolic compound associated with turmeric
• Also identified as diferuloylmethane and Natural Yellow 3
• Suitable for nutraceutical, food, cosmetic, analytical, and controlled development programs
• Supported by technical documentation for supplier qualification and quality review
Curcumin is the principal yellow-orange pigment associated with the rhizomes of Curcuma longa. Chemically, it is a beta-diketone containing two substituted aromatic rings connected through a conjugated Heptadienedione structure. The compound is commonly supplied as an orange-yellow crystalline powder, although appearance, particle characteristics, and curcuminoid composition should be confirmed against the current product specification and Certificate of Analysis.
Curcumin may be evaluated for dietary supplements, functional foods, beverages, cosmetic formulations, topical systems, analytical reference work, and pharmaceutical research. Depending on the selected material grade, it may be supplied as isolated curcumin, a standardized curcuminoid mixture, a turmeric-derived extract, or a formulated material designed to modify dispersion or bioavailability. These forms are not interchangeable, so customers should confirm identity, curcumin content, total curcuminoid content, source, extraction method, carrier composition, and intended application before purchase.
Formulation teams should consider Curcumin’s limited aqueous solubility and sensitivity to environmental and processing conditions. Its behavior can be influenced by pH, light, temperature, oxygen exposure, solvent system, excipient selection, particle size, and packaging. In oral development, poor water solubility and limited systemic availability have led to research involving lipid systems, emulsions, nanoparticles, phospholipid complexes, solid dispersions, and other formulation strategies intended to improve dissolution, stability, or delivery. The suitability of any approach must be established through product-specific testing.
For companies looking to buy Curcumin, supplier qualification should extend beyond price and color intensity. A qualified Curcumin supplier should provide clear information regarding chemical identity, assay, total curcuminoid content, individual curcuminoid profile, appearance, moisture, residual solvents, elemental impurities, pesticide residues, microbiological quality, source material, and adulteration controls where applicable. Specifications may differ substantially between research-grade Curcumin, food ingredients, dietary supplement materials, cosmetic ingredients, and pharmaceutical-development grades.
CarboMer approaches Curcumin sourcing with a regulation-first and manufacturing-centered perspective. Research and development teams benefit from a supplier capable of supporting material characterization, solubility evaluation, compatibility studies, analytical method development, and scale-up planning. Quality and regulatory teams require traceable batch documentation, clearly defined specifications, and accurate statements regarding origin and grade. Procurement professionals need confidence that the selected material can be purchased consistently as demand progresses from evaluation quantities to commercial supply.
When customers purchase Curcumin for food or nutraceutical applications, regulatory suitability should be reviewed for the specific formulation, use level, labeling approach, consumer population, and destination market. Curcumin or turmeric-derived materials may be addressed through food-color, dietary ingredient, or generally recognized as safe pathways depending on the exact material and intended use. A regulatory status associated with one source, preparation, or use condition should not be assumed to apply to every Curcumin product.
The material is supported by standard technical documentation, including a Certificate of Analysis, Safety Data Sheet, and related product information where applicable. Available analytical methods, curcuminoid specifications, residual solvent limits, microbial controls, storage conditions, shelf life or retest period, origin statements, and regulatory documentation should be confirmed for the individual grade before ordering. Batch-to-batch consistency, traceability, and controlled handling remain central to effective Curcumin sourcing.
Curcumin should be handled using appropriate laboratory or manufacturing controls. Personnel should review the current Safety Data Sheet and follow site-specific procedures when receiving, sampling, weighing, transferring, or processing the material. Exposure to excessive light, heat, moisture, and contamination should be minimized according to the product label and supporting documentation.
The material is packaged in appropriate containers selected to protect its quality from light, moisture, oxygen, contamination, and environmental exposure during storage and transportation. Packaging formats, minimum order quantities, availability, and lead times may be discussed according to research, formulation-development, and commercial purchasing requirements.
As with all CarboMer products, customers receive responsive technical communication and documentation support intended to advance material qualification, formulation development, analytical evaluation, scale-up, and long-term supply planning.