Fisetin (CAS 528-48-3) is a distinguished flavonoid and a potent bioactive compound naturally present in the Smoke Tree (Cotinus coggygria). Our product is a high-purity, crystalline powder standardized to an exceptional concentration of 98% Fisetin. This premium grade is specifically developed for formulators in the advanced nutraceutical and functional food industries who demand maximum potency, analytical transparency, and superior performance in their products.
Characterized by its vibrant yellow hue, our Fisetin powder is engineered for optimal physical properties, making it an ingredient of choice for sophisticated dietary supplements targeting the healthy-aging and cellular wellness markets.
Our Fisetin 98% powder is manufactured to meet precise specifications, providing formulators with the reliable data needed for seamless product development.
Parametro | Specifiche | Metodo |
---|---|---|
Principio attivo | Fisetina | HPLC |
Purity (Assay) | ≥ 98.0% | HPLC |
Fonte botanica | Cotinus coggygria Scop. | – |
Parte usata | Stem | – |
Aspetto | Polvere fine gialla | Visivo |
Dimensione delle particelle | NLT 95% pass 80 Mesh | Sieving |
Solubilità | Sparingly soluble in water; soluble in ethanol, DMSO | – |
Perdita all'essiccazione | ≤ 5.0% | USP |
Contenuto di cenere | ≤ 1.0% | USP |
Bulk Density | 0.35 – 0.55 g/mL | USP |
Tap Density | 0.60 – 0.85 g/mL | USP |
Metalli pesanti | ≤ 10 ppm | ICP-MS |
Arsenico (As) | ≤ 2 ppm | ICP-MS |
Piombo (Pb) | ≤ 3 ppm | ICP-MS |
Residual Solvents | Complies with USP <467> / EP 5.4 | GC-HS |
Conteggio totale delle piastre | ≤ 1,000 cfu/g | USP |
Lievito e muffa | ≤ 100 cfu/g | USP |
E. Coli | Negativo | USP |
Salmonella | Negativo | USP |
Quality is not just a metric; it’s the foundation of our manufacturing philosophy. We provide our clients with fully transparent and verifiable quality assurance.
Our Fisetin 98% HPLC powder is engineered for performance in a range of solid and liquid dosage forms.
Fisetin is chemically stable and demonstrates excellent compatibility with a wide array of common nutraceutical ingredients. It can be effectively co-formulated with:
It remains stable in most dry-blend systems and does not typically interact with common excipients.
Proper handling and storage are crucial to maintain the potency and shelf life of high-purity Fisetin.
Q1: Do you supply Fisetin directly from your factory?
A: Yes, we are the original manufacturer and a global supplier of Cotinus coggygria extract. This direct-from-factory model ensures full traceability, competitive pricing, and a stable, uninterrupted supply chain for our partners.
Q2: What is the extraction solvent used in the process?
A: We utilize only food-grade ethanol and purified water for the extraction process. Our purification methods are designed to effectively remove these solvents, and our final product consistently meets the strict residual solvent limits outlined in USP <467> and EP 5.4. A detailed solvent report is included in every batch-specific COA.
Q3: Can I get a sample for R&D testing and evaluation?
A: Absolutely. We encourage our clients to perform their own evaluations. Please use the contact form below to request a complimentary R&D sample. Our technical team is also available to answer any questions you may have.
Q4: What is your Minimum Order Quantity (MOQ) for this product?
A: Our standard packaging and MOQ is 25 kg in a fiber drum. However, we are flexible and can often support smaller trial orders for new product development. Please contact us with your specific quantity requirements for a customized quote.
Xi'an Best Bio-Tech Co., Ltd. è un produttore ed esportatore professionale di estratti di erbe naturali di alta qualità.
Siamo specializzati in ricerca, produzione e commercio globale di ingredienti botanici, servendo clienti in 60+ paesi.
Situato in Yangling, CinaLa nostra fabbrica, certificata GMP, è dotata di linee di estrazione avanzate e di test di laboratorio a spettro completo, che comprendono HPLC, UV-VIS, e analisi microbiologica.
Abbiamo superato una serie completa di certificazioni internazionali per garantire che i nostri prodotti soddisfino gli standard più elevati in ogni mercato.
Oltre 1000 prodotti disponibili per la produzione personalizzata
Fusto di cartone con anello di ferro
Borsa in foglio di alluminio
25kqs per fusto/cartone
Bottiglie e sacchetti in bobina
MOQ | 1 kg (sfuso) / 500 unità (OEM) |
Tempi di consegna | 5-10 giorni lavorativi |
Imballaggio | Sacchetto di alluminio da 1 kg / fusto da 25 kg / personalizzato |
Formati OEM | Bustine, capsule, etichettatura, formulazione |
Spedizione | CIF, FOB, DDP, trasporto aereo/marittimo |
Pagamento | T/T, PayPal, L/C (solo in blocco) |
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