Lutein Powder
2.Specification: Lutein5-80%
3.Test Method: HPLC
4.Appearance: Orange powder
5.CAS NO: 127-40-2
6.Main Market: European, North America, Asia, Vietnam, Switzerland
7.Packing specification: 25kg/drum, 27 drums/tray
8.Delivery: 3~7working days.
9.Certification: cGMP,Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc.
China Marigold Extract Powder Factory
In the global health wave of "fully digital living" and "precise repair of blue light damage," pure lutein powder has become an insurmountable antioxidant barrier for the macular region of the human retina. The lutein supplied by Shaanxi Hongda is made from carefully selected golden marigolds from the core production area. Through our unique microencapsulation and molecular sieve purification process, we provide you with "vision-grade" raw materials that not only have extremely high trans isomer content but also excellent processing toughness, helping your brand gain an absolute advantage in the field of vision care.

Why do buyers choose Hongda's lutein?
1. High Trans-Isomer Content: Hongda lutein strictly controls trans-lutein content to be greater than 90% (based on HPLC detection). This molecular-level high purity ensures that the raw material is rapidly absorbed by the macula after entering the human body, providing a true "retinal filter" effect.
2. Double-Layer Microencapsulation Protection Technology: We have developed a double-layer microencapsulation particle specification, where each lutein molecule is encapsulated in a pressure-resistant, antioxidant bio-matrix. This not only prevents fading caused by high temperatures during gummy candy production but also solves the flowability problem of powder during high-speed capsule filling, reducing loss rate by approximately 18%.
3. Rapid Water Solubility and Odor Masking: Through emulsification shearing and surface modification technology, our CWS (Cold Water Soluble) specification achieves "trace-free dispersion" in aqueous systems. No sediment, no floating oil, and no plant-like odor, providing excellent transparency and a pure taste for your eye-protecting beverage.

Product specification
|
Item
|
Specification
|
Result
|
|
Physical Description
|
|
|
|
Appearance
|
Orange Powder
|
Orange Powder
|
|
Odor
|
Characteristic
|
Characteristic
|
|
Particle size
|
90% pass 80 mesh
|
90% pass 80 mesh
|
|
Chemical Tests
|
|
|
|
Assay (Lutein)
|
60.0% Min
|
60.15%
|
|
Loss on drying
|
5.0% Max
|
1.82%
|
|
Ash Contents
|
5.0% Max
|
1.12%
|
|
Residual Solvents
|
50.0 ppm, Only Ethanol
|
<30.0 ppm
|
|
Heavy metals
|
5.0 ppm Max
|
<3.0 ppm
|
|
Lead
|
3.0 ppm Max
|
<1.0 ppm
|
|
Arsenic
|
3.0 ppm Max
|
<1.0 ppm
|
|
Microbiology Control
|
|
|
|
Total Bacteria Count
|
1,000cfu/g Max
|
<280cfu/g
|
|
Yeast & Mold
|
100cfu/g Max
|
<10cfu/g
|
|
Coliform
|
30.0 MPN/g Max
|
<3.0 MPN/g
|
Marigold Lutein Benefits
Pure Lutein Powder is suitable for people who use their eyes for a long time, the elderly, outdoor workers, etc.There are the following benefits:
1. Eye protection
By filtering blue light, relieving eye fatigue, and preventing macular degeneration,can maintain eye health.
2. Anti-oxidation and anti-inflammatory
By preventing skin oxidation and inhibiting inflammatory factors,can neutralize free radicals and regulate chronic inflammation.
3. Improve cognitive function
By slowing down cognitive decline,can protect brain health.

Marigold Lutein Uses
Pure Lutein Powder is widely used in various fields due to antioxidant, anti-inflammatory and eye protection benefits:
1. Health products: eye protection tablets or capsules, anti-aging or cardiovascular health products or dietary supplements.
2. Functional products: milk powder, sports supplements, functional foods, lutein dairy products.
3. Skin care products: anti-aging lotion, anti-aging essence, anti-aging eye cream, anti-aging face cream, sunscreen.
4. Pet products: cat food, dog food, food additives.

Shaanxi Hongda Phytochemistry Co.,ltd

We are always at your service when you need
Shaanxi Hongda was established in 2001. We are a manufacturer specializing in raw materials for veterinary drugs for animals and poultry. We mainly produces florfenicol, amoxicillin, enrofloxacin, metronidazole, abamectin, and tilmicol. Xing and other veterinary drug powders, premixes, granules, etc. are produced in strict accordance with international veterinary drug raw material standards, and all qualification Certifications are complete. Welcome to cooperate with us!
Time members
years experience
Certifications
Workshop Production Line
Product Package
Storage: Store in a cool, dry, clean place away from moisture and direct sunlight.
Packing: 25kg/drum or according to demand.
Lead Time: 3-7 days.
Shelf Life: 2 years.
Remark: Customized specifications also can be achieved.

Fully Transparent Laboratory Data
We provide HPLC trans-isomer chromatograms, over 100 pesticide residue scan reports, and accelerated stability test data for light exposure with each shipment.

Trace Element Compatibility Testing
If you encounter discoloration issues while developing a "lutein + zinc + vitamin A" compound, our R&D team can provide you with component compatibility reports and formulation optimization suggestions.

Direct Supply from Marigold Farms
We control the harvest time at our own GAP-certified farms to ensure the highest efficiency of lutein ester conversion to free lutein in the raw materials, securing high cost-effectiveness from the source.

FAQs
Q: Why do some lutein darken and smell bad quickly after opening? How long can yours be stored?
A: Hongda uses nitrogen-protected Packaging combined with a unique blend of natural antioxidants. Our raw materials, when unopened, maintain a color value fluctuation of less than 5% within 24 months and retain the distinctive fragrance of marigolds.
Q2: My product is for export. Can your lutein meet US Prop 65 or EU pesticide residue standards?
A: We have specific monitoring for polycyclic aromatic hydrocarbons (PAHs), benzo[a]pyrene, and certain pesticide residues in accordance with the latest regulatory requirements. We can provide you with a third-party laboratory certification report that meets international standards.
Q3: Is your 5:1 lutein/zeaxanthin blend artificially mixed or naturally occurring?
A: We can provide a fixed ratio naturally occurring in marigolds, or we can provide precise secondary blending specifications according to your R&D needs, ensuring that every gram of raw material meets the content you declare on the label, with an error margin controlled within 2%.
Contact Us
Are you currently in the formulation development stage of a new "anti-blue light gummies," or are you looking for a source factory that can reliably supply "high trans content, instant-dissolving in cold water" products? Shaanxi Hongda has prepared the latest lutein powder and price list for you. Please Contact Us:duke@hongdaherb.com.
















