98% Luteolin Powder Natural Flavonoid Antioxidant-Cosmetic & Nutraceutical Grade

Product Description

Specification

Chemical Name	Luteolin (3',4',5,7-Tetrahydroxyflavone)
Appearance	Bright yellow fine powder
Taste	slightly bitter
Shelf Life	24 months in cool, dry, light-protected conditions
Packaging	25 kg/drum

Packing & Delivery

Product Introduction:

98% Luteolin is a premium-grade flavonoid extracted from natural botanicals, renowned for its exceptional free-radical scavenging capacity and cellular protection benefits. As a leading Chinese manufacturer, we utilize advanced CO2 supercritical extraction technology to ensure maximum bioactivity and zero solvent residues. Each batch undergoes rigorous HPLC, UV, and heavy metal testing, with full traceability from raw material to finished product. Ideal for high-value nutraceutical, cosmetic, and pharmaceutical formulations demanding clinical-grade ingredients.

Application Fields:
Nutraceuticals & Functional Foods:

Antioxidant capsules for longevity support
Neuroprotective supplements (Alzheimer's research)
Liver detox formulations
Cosmeceuticals:

Anti-aging serums & creams (inhibits MMP-1 collagenase)
UV-protective formulations
Acne treatment products (anti-inflammatory)
Pharmaceuticals:

Adjuvant therapy for cancer (apoptosis induction studies)
Anti-allergy & asthma medications (mast cell stabilizer)
Research & Biotechnology:

Reference standard for clinical trials
Cell culture studies (ROS inhibition)

Packaging & Supply:
Standard Packing: Pack in paper-drums with two plastic-bags inside. Net weight: 25kg/drum.
MOQ: 25kg
Lead Time: 7–15 days after order confirmation
Shipping: Global delivery via DHL/FedEx (samples); sea/air freight (bulk)

Company Profile

HUNAN SUNFULL BIO-TECH Co., Ltd.,

HUNAN SUNFULL BIO-TECH Co., Ltd., certified with ISO9001, ISO22000, Kosher, HALAL & HACCP, and specialized in the R&D, production and marketing of high value green tea and botanical extracts for dietary supplement, beverages, cosmetics & pharmaceuticals. We're the global leading manufacturer of green tea EGCG, (-)-Epicatechin, L-theanine, Theaflavins & Tea Polysacchrides. Our key botanical extracts including Aronia extract, Broccoli extract (Sulforaphane), Ginseng extract, Luo han guo extract, Maca extract, Milk thistle extract, etc. And many APIs (Amygdalin, Magnolol, Polydatin, Resveratrol, Sanguinarine, Swertiamarin, etc. ) Our products have been enjoying great popularity in the world markets due to their superior quality and competitive prices. SUNFULL also has becoming the 1st choice of natural ingredientsto many global famous enterprises and their most important strategic partner in China.

FAQ

1. What is Luteolin?
Luteolin is a natural flavonoid antioxidant found in plants like peanuts, celery, and chrysanthemum flowers. Its chemical structure enables potent free-radical scavenging, anti-inflammatory, and anti-aging effects.

 
2. What does "98% Purity" mean?
"98% Purity" confirms the product contains ≥98% luteolin by weight, quantified via HPLC-UV against certified reference standards. The remaining ≤2% comprises related flavonoids (e.g., apigenin) or trace plant compounds.

 
3. What are the primary sources of your luteolin?
We use sustainably sourced peanut shells (Arachis hypogaea) or Reseda luteola (dyer's weed). Peanut shell-derived luteolin offers superior cost-efficiency and eco-friendly upcycling.

4. What are the key applications of 98% luteolin?
Nutraceuticals: Antioxidant capsules, neuroprotective supplements.
Cosmeceuticals: Anti-aging serums, UV-protective creams.
Pharmaceuticals: Adjuvant cancer therapy, anti-allergy drugs (R&D).
Animal Health: Poultry feed additives (antibiotic alternative).
 
5. How is purity verified?
Each batch undergoes:

HPLC-UV (C18 column, methanol/water gradient)
Heavy metal testing (ICP-MS, ≤10 ppm)
Residual solvent analysis (GC-MS, per ICH Q3C)
Microbial screening (USP <61>)
Full Certificate of Analysis (CoA) is provided.

6. What certifications do you hold?
ISO (ISO 22000/ISO 9001)
Halal/Kosher (on request)
USP/NF compliance
EU Novel Food documentation support

7. What is the recommended storage condition?
Store in a cool, dry place (15–25°C) in airtight containers protected from light. Shelf life: 24 months when stored properly.

8. What packaging options do you offer?
Standard:  25 kg/drum
All packaging meets IATA/IMDG transport regulations.