Quercetin Anhydrous Powder
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What is Quercetin Anhydrous?
Quercetin Anhydrous is a naturally occurring flavonoid compound (CAS No. 117-39-5) with powerful antioxidant properties, commonly derived from botanical sources including onions, apples, citrus fruits, berries, tea leaves, and primarily from the Flos Sophorae Bud of Sophora Japonica L. (Japanese pagoda tree). Also known as 3,3′,4′,5,7-pentahydroxyflavone or quercetol, it has the molecular formula C₁₅H₁₀O₇ and a molecular weight of 302.24 g/mol. Quercetin Anhydrous typically appears as a yellow crystalline powder with a melting point of 316°C and offers standard specifications of 98-99% purity. It demonstrates moderate bioavailability, with absorption rates between 3-17% depending on administration methods and formulations, though this can be enhanced through various delivery systems. Provita Biotech stands as China’s leading bulk supplier of Quercetin Anhydrous Powder at 98% purity, with their premium product extracted from the Flos Sophorae Bud of Sophora Japonica L., while also offering an extensive range of quercetin derivatives including quercetin extract, quercetin dihydrate, rutin, and other specialized formulations to meet diverse pharmaceutical and nutraceutical requirements.
Quercetin Anhydrous vs Dihydrate
When comparing Quercetin Anhydrous and Quercetin Dihydrate, the anhydrous form generally offers superior benefits for commercial applications. While Quercetin Dihydrate contains approximately 10.8% water molecules in its structure (resulting in slightly lower potency by weight), Quercetin Anhydrous provides higher potency per gram, better stability during storage, and superior performance in many formulations. The anhydrous form is typically preferred for pharmaceutical and nutraceutical applications where precise dosing is crucial, though it commands a slightly higher price. However, Quercetin Dihydrate offers comparable bioavailability with slightly better water solubility, making it suitable for certain liquid formulations. For most premium applications requiring maximum purity and potency, Quercetin Anhydrous represents the superior option.
| Property | Quercetin Anhydrous | Quercetin Dihydrate |
|---|---|---|
| CAS Number | 117-39-5 | 6151-25-3 |
| Other Names | 3,3′,4′,5,7-pentahydroxyflavone, Quercetol | Quercetin-2H₂O, Sophoretin dihydrate |
| Molecular Formula | C₁₅H₁₀O₇ | C₁₅H₁₀O₇·2H₂O |
| Molecular Weight | 302.24 g/mol | 338.27 g/mol |
| Appearance | Fine yellow crystalline powder | Yellow-green crystalline powder |
| Food Sources | Extracted from Flos Sophorae Bud (Sophora Japonica L.), onions, apples, berries | Same sources as anhydrous form |
| Specifications | ≥98-99% purity | ≥97-98% purity |
| Water Content | <0.5% | ~10.8% |
| Bioavailability | 3-17% depending on formulation | Similar to anhydrous, slightly better in some liquid formulations |
| Potency | Higher potency per gram (100% of active compound) | Lower potency per gram due to water content (~89% active) |
| Half-life | 3.5-5.7 hours | 3.5-5.7 hours |
| Stability | More stable, especially in dry conditions and high temperatures | Less stable, more susceptible to degradation |
| Solubility | Poorly soluble in water | Slightly better water solubility than anhydrous |
| Popularity | More commonly used in premium supplements and pharmaceuticals | Used in some liquid formulations |
| Pricing | 5-15% higher price | Lower price point |
| Main Benefits | Superior antioxidant, anti-inflammatory, immune support, cardiovascular benefits | Same benefits as anhydrous but requires higher dosage to achieve equivalent effects |
| Industrial Applications | Preferred for pharmaceutical preparations, encapsulation, tableting | Better for some liquid formulations |
| Storage Requirements | Store in cool, dry conditions | More sensitive to storage conditions |
| Shelf Life | Typically longer | Generally shorter due to water content |
Quercetin Anhydrous Powder COA
ProVita Biotech’s Quercetin Anhydrous 98% (Sophora Japonica, Flower Bud) Certificate of Analysis verifies a high-purity assay of ≥98% by HPLC, ensures heavy metals remain below internationally accepted limits (<10ppm), and confirms residual solvents comply with strict regulatory guidelines. Packaged in secure, tamper-evident 25kg drums to maintain product integrity, this premium-grade quercetin meets rigorous international standards and undergoes third-party quality verification. ProVita Biotech is committed to delivering safe, reliable ingredients for supplement manufacturers and distributors, reflecting our dedication to product quality and consumer well-being.
Application
Antioxidant Power
Quercetin Anhydrous is renowned for neutralizing free radicals, helping reduce oxidative stress and inflammation.
Immune Support
It helps balance immune responses, bolsters natural defenses, and promotes overall well-being.
Cardiovascular Health
Quercetin Anhydrous may support healthy cholesterol levels, normal blood pressure, and optimal heart function.
Quercetin Anhydrous Powder Manufacturing Process
- Raw Material Selection: We begin by sourcing premium Rutin extracted from the flower buds of Sophora japonica, ensuring high-quality starting material for our Quercetin Anhydrous Powder.
- Hydrolysis: The Rutin undergoes a controlled hydrolysis process to break down glycosidic bonds, converting it into highly bioavailable Quercetin.
- Filtration: This crucial step removes any impurities, leaving a cleaner, more refined solution ready for further processing.
- Washing: Multiple washes eliminate residual byproducts and unwanted compounds, preserving the purity and integrity of the Quercetin.
- Drying: The filtered solution is gently dried to remove moisture, producing a stable powder form that is easier to handle and store.
- Milling: A precise milling process creates a fine, uniform powder, enhancing solubility and formulation consistency.
- Blending: The powder is carefully blended to ensure homogeneity, resulting in a consistent 98% pure Quercetin Anhydrous Powder.
- Packaging: Finally, the product is packaged in a Class D clean area, meeting international standards and verified through third-party quality testing to guarantee safety and purity.
Quercetin Anhydrous Benefits
- Potent Antioxidant: Quercetin Anhydrous helps protect cells from oxidative stress, supporting overall well-being.
- Immune System Support: It modulates immune responses and bolsters the body’s natural defenses.
- Cardiovascular Health: Quercetin Anhydrous may help maintain healthy cholesterol levels and support normal blood pressure.
- Anti-Inflammatory Effects: Its natural properties help manage inflammation and promote joint comfort.
- Enhanced Bioavailability: Quercetin Anhydrous offers efficient absorption for optimal benefits in supplement formulations.
Where to buy Quercetin Anhydrous bulk powder?
Looking for premium Quercetin Anhydrous bulk powder directly from a manufacturer? ProVita Biotech stands as China’s leading supplier of high-purity Quercetin Anhydrous powder, offering consistent 98%-99% purity extracted from Flos Sophorae Bud of Sophora Japonica L.
Our Quercetin Anhydrous bulk powder advantages:
- Pharmaceutical-grade quality with COA documentation
- Competitive factory-direct pricing
- Custom packaging options from 1kg to metric ton quantities
- Stringent quality control with batch-to-batch consistency
- Free samples available for quality verification
- Fast global shipping with export expertise
ProVita Biotech also supplies related flavonoid compounds including Quercetin Dihydrate, Rutin, and specialized Quercetin extracts for pharmaceutical, nutraceutical, and cosmetic applications. Our production facilities meet international standards, ensuring your Quercetin Anhydrous bulk powder meets all regulatory requirements.
Contact our technical team today for Quercetin Anhydrous bulk powder pricing, specifications, and ordering information. Become part of our growing network of satisfied global clients who trust ProVita Biotech for their flavonoid ingredient needs.
FAQs
ProVita Biotech's Quercetin Anhydrous contains no water molecules in its structure, offering higher potency by weight (approximately 10-11% more active compound) than Quercetin Dihydrate. Our anhydrous form provides superior stability for supplement formulations and is preferred for precise dosing applications.
While our bulk Quercetin Anhydrous is extracted from Sophora Japonica L. buds, natural food sources include onions, apples, capers, berries, and green tea. However, dietary sources typically provide only 25-50mg daily, whereas our pharmaceutical-grade powder enables precise formulation at therapeutic dosages.
ProVita Biotech can provide custom blends of Quercetin Anhydrous with Bromelain upon request. The combination enhances bioavailability by approximately 20%, as Bromelain aids in absorption. We recommend this combination for performance-focused formulations.
Our high-purity Quercetin Anhydrous demonstrates mitochondrial biogenesis properties, potentially enhancing endurance and recovery. Research indicates it may help reduce exercise-induced inflammation and oxidative stress, making it popular in premium sports nutrition products.
ProVita Biotech offers Quercetin Phytosome technology that enhances bioavailability up to 20-fold compared to standard Quercetin. This proprietary formulation creates phospholipid complexes that dramatically improve absorption, particularly valuable for sports nutrition applications.
Pricing varies based on quantity, purity level, and market conditions. Please contact our sales team for current pricing and volume discounts.
Yes, we provide comprehensive OEM services including custom blending, encapsulation, tableting, and packaging under your brand. Our R&D team can develop specialized formulations combining Quercetin with complementary ingredients for targeted applications.
ProVita's Quercetin Anhydrous remains stable for 3 years when stored in original sealed containers in cool (below 25°C), dry conditions away from direct sunlight. Our packaging includes moisture-resistant barriers and optional oxygen scavengers for extended stability.