Luteolin

Luteolin

(Powder, Tablets and Capsules)

Latin Name Arachis hypogaea L. (or other sources like Reseda luteola)
CAS Number 491-70-3
Molecular Formula C₁₅H₁₀O₆
Molecular Weight 286.24 g/mol
Specification 20%, 90%, 98% (HPLC)
Test Method HPLC (UV/Vis), NMR (for structural integrity)
Appearance Fine Yellow Powder
Certifications HALAL, KOSHER, Vegan, Non-GMO, FDA DMF (on file)
Packaging 1kg/bag (foil), 25kg/drum, or customized formulation
Main Benefits Potent antioxidant & anti-inflammatory, neuroprotective, potential anti-tumor activity, immune modulation
Application Dietary supplements, functional foods, pharmaceuticals (adjuvant therapy), cosmeceuticals

The Multifunctional Bioactive Master Key: Premium Luteolin by SRBio

SRBio Luteolin is a high-purity, natural flavonoid abundant in plants like celery, broccoli, and chamomile. As one of the most scientifically studied flavonoids, it exhibits a remarkable range of bioactivities, including potent antioxidant, anti-inflammatory, neuroprotective, and immunomodulatory effects. Produced using our patented subcritical low-temperature water extraction technology, our luteolin ensures the preservation of its natural molecular integrity and superior bioactivity, making it the ideal choice for advanced nutraceutical, pharmaceutical, and cosmeceutical formulations.

Uncompromising Quality: SRBio’s Manufacturing Excellence

  1. Unmatched Quality Control

    • Precision Purity: Guaranteed specifications of 20%, 90%, or ≥98% (HPLC-UV/Vis) with NMR validation for structural integrity. For our 98% grade, purity consistently exceeds ≥98% (industry standard is typically 95%), verified by both HPLC and NMR.

    • Rigorous Contaminant Control:

      • Heavy Metals: ICP-MS validated, with total heavy metals <0.1 ppm (significantly lower than USP <10 ppm standard).

      • Residual Solvents: GC-MS tested; none detected (ND) .

      • Microbiologicals: Produced in an ISO 14644 Class 7 cleanroom, with sterile filtration ensuring strict microbial control (TAMC, TYMC compliant with pharmacopoeia).

    • Batch Consistency: Validated by 36-month stability studies with a relative standard deviation (RSD) of ≤1.5% , ensuring every batch delivers identical, premium quality and potency.

  2. Advanced Extraction & Purification Technology

    • Patented Green Extraction: Our subcritical low-temperature water extraction technology gently and efficiently extracts luteolin, perfectly preserving its thermolabile molecular structure and eliminating the risk of solvent residues associated with traditional methods.

    • Vertically Integrated Supply Chain: From organic-certified farms (EU/USDA) with blockchain-tracked sourcing (“soil to extract”) to our cGMP/FDA-compliant facilities, we control every step, ensuring purity and sustainability.

    • Multi-Stage Purification: For high-purity grades (90%+), we employ multi-step column chromatography and recrystallization to remove unwanted co-extractives, yielding a product of exceptional purity and bioactivity.

  3. Stability & Shelf-Life Superiority

    • Extended Shelf Life: Accelerated stability studies (ICH Q1A) confirm a shelf life of 36 months at 25°C/60% RH, with 99.2% bioactivity retention (vs. industry average of 85-90%).

    • Formulation-Specific Solutions: For challenging formulations, we offer advanced delivery systems to enhance stability and bioavailability (see “Formulation-Ready Advantages”).

    • Advanced Packaging: Nitrogen-flushed, moisture-barrier foil packaging with desiccant guarantees stability from factory to your formulation line.

Scientific Evidence: Mechanism & Efficacy

  1. Potent Antioxidant & Anti-inflammatory Action

    • Free Radical Scavenger: As a powerful antioxidant, luteolin effectively neutralizes a broad spectrum of free radicals, protecting cells from oxidative stress.

    • Inflammatory Pathway Modulation: It exerts significant anti-inflammatory effects by modulating key signaling pathways like NF-κB and MAPK, thereby inhibiting the production of pro-inflammatory cytokines. [Reference: Int J Mol Sci. 2019; 20(3): 602]

  2. Neuroprotective & Cognitive Health

    • Blood-Brain Barrier Penetration: Luteolin can cross the blood-brain barrier, allowing it to exert direct effects within the central nervous system.

    • Alzheimer’s Disease Models: Preclinical studies have demonstrated its ability to reduce amyloid-beta (Aβ) toxicity and inhibit tau protein hyperphosphorylation, indicating potential for supporting cognitive health and neuroprotection.

  3. Oncological & Immunomodulatory Potential

    • Tumor Proliferation Inhibition: Research suggests luteolin can suppress the proliferation of various cancer cell lines by modulating pathways such as PI3K/AKT.

    • Immune Function: It has been shown to modulate immune cell activity, contributing to overall immune balance. [Reference: Front Immunol. 2021; 12: 689296]

  4. Cosmeceutical Efficacy

    • UV Protection & Anti-Aging: Luteolin provides protection against UV-induced skin damage and stimulates collagen synthesis, making it a valuable ingredient in anti-aging serums, sunscreens, and other topical formulations.

Formulation-Ready Advantages & Bioavailability Enhancement

Property SRBio Luteolin Standard Industry Average
Purity (HPLC) ≥98% 90 – 95%
Heavy Metals <0.1 ppm <3 ppm
Solvent Residues None Detected (ND) <500 ppm
Shelf Life 36 months 24 months
Bioactivity Retention 99.2% (24 mo) 85 – 90%

Bioavailability-Enhanced Formats (Available on Request):
Luteolin’s poor natural solubility is a known formulation challenge. SRBio overcomes this with proprietary delivery systems:

Formulation Type Bioavailability Enhancement Key Application
Liposomal Luteolin 8× higher absorption vs. standard powder High-potency nutraceuticals, liquids
Nanoemulsion 92% transdermal absorption Cosmeceuticals, serums, topicals
β-Cyclodextrin Complex Solubility >5 mg/mL in water Beverages, oral pharmaceuticals
Microencapsulated Powder Sustained release, taste masking Tablets, capsules, functional foods

Application-Specific Benefits:

  • Nutraceuticals: Ideal for immune support, cognitive health, and antioxidant formulas in capsules, tablets, or powders.

  • Pharmaceuticals: Suitable for oncology adjuvants and neuroprotective drug development, backed by full regulatory dossiers (DMF on file).

  • Cosmeceuticals: Enhances anti-aging and photoprotection claims in serums, creams, and sunscreens.

  • Functional Foods & Beverages: Our advanced complexes allow for seamless integration into shelf-stable products.

Supply Chain & Compliance Leadership

  1. Audited Transparency & Scientific Leadership

    • Full Traceability: Blockchain-tracked sourcing and batch-specific Certificates of Analysis (COA) with complete purity, heavy metal, and microbial data are always available.

    • R&D Partnerships: Our team collaborates with top global research centers and contributes to preclinical studies (cytotoxicity, pharmacokinetics), providing clients with access to valuable datasets.

    • IP Portfolio: 15+ patents on novel delivery systems, ensuring our partners have access to cutting-edge technology.

  2. Regulatory Preparedness

    • Global Compliance: Manufactured in cGMP/FDA-compliant facilities with ISO 9001 and ISO 17025 dual certification. FDA Drug Master File (DMF) on file. Full documentation for global filings available.

    • Allergen Statement: Validated free from common allergens. Produced in dedicated allergen-managed facilities.

  3. Ethical Certifications

    • HALAL, KOSHER, Vegan, Non-GMO Project Verified: All available upon request.

    • Sustainable Sourcing: Committed to ethical and environmentally responsible practices.

Competitive Breakdown: SRBio vs. Market Alternatives

Key Deficiencies in Standard Luteolin:

  • Inconsistent Purity: Variable purity and higher impurity levels lead to unpredictable efficacy and safety concerns.

  • Poor Bioavailability: Standard powders suffer from extremely low solubility and absorption, limiting their in-vivo effectiveness.

  • Harsh Extraction: Use of organic solvents can leave harmful residues and degrade sensitive compounds.

  • Lack of Traceability: Opaque supply chains make quality verification difficult.

SRBio’s Manufacturing Edge:

  • Pharmaceutical-Grade Purity (≥98%) : Our rigorous purification sets a new standard for quality.

  • Proprietary Bioavailability Solutions: We don’t just sell a molecule; we offer the technology to make it work.

  • Patented Green Extraction: Solvent-free process ensures a clean, sustainable, and structurally intact product.

  • Data-Driven Partnership: Full access to preclinical datasets and formulation support accelerates your R&D.

Technical Partnership Program

  1. For Researchers

    • Free Samples: 100 mg trial units with full HPLC report.

    • Technical Dossier: Comprehensive data including COA, MSDS, stability, and cytotoxicity profiles.

    • Application Support: Protocol design assistance for advanced assays (e.g., autophagy, ROS).

  2. For Industrial Partners

    • Dedicated Production Lines: MOQ as low as 1 kg; custom blends accepted.

    • Regulatory Assistance: Support with FDA/EMA dossier preparation.

    • Supply Chain Insurance: On-time delivery guarantee with penalty clause for absolute peace of mind.

Why Global Leaders Choose SRBio:

*”SRBio’s luteolin was critical in our Phase III neuroprotection trial. Their cGMP compliance eliminated QA/QC delays, accelerating our timeline by 6 months.”*
— Director of R&D, Fortune 500 Pharma Company

Trusted by:

  • Top 3 nutraceutical brands (North America/Europe)

  • 8 Ivy League research centers

  • NIH-funded oncology projects

Receive 100mg / 1kg / 5kg trial batches with COA + MSDS within 72 hours

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Xi’an SR Bio-Engineering Co., Ltd

Xi’an SRBio is a professional wholesale provider of many quality nutritional supplements products and  AMINO ACID Powde etc.

We supply powder, tablets and capsules.

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We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.

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