Liposomal Lutein Powder
2.Purity: 5%-20% Liposomal Lutein
3.Appearance: Yellow Orange Fine Powder
4.Carrier:Sunflower Warming Phospholipids
5.Form: Powder
6.Place of Origin:Shaanxi China
7.MOQ:1kg
8.Shelf Life:24 months
9.Microbial Testing: Compliant with GMP standards for purity and safety.
- Product Description
Liposomal Lutein Powder | Lipid‑Encapsulated Marigold‑Derived Lutein Bulk Supplier
Shaanxi Hongda Phytochemistry supply bulk liposomal lutein powder, lutein raw material extracted from Tagetes erecta marigold flower and encapsulated inside non‑GMO sunflower‑sourced phospholipids. Many formulators reaching out to us want tangible lab evidence confirming real liposomal vesicle structure, rather than simple powder blends labelled as liposomal.
Each finished liposomal lutein lot comes with DLS particle‑size & PDI test, HPLC lutein assay and encapsulation‑efficiency data. Batch‑tied COA and full contaminant‑screening documents are provided. R&D evaluation samples and independent ISO‑17025 third‑party verification are available for nutraceutical manufacturers and ingredient distributors across global markets.
Liposomal Lutein Characteristics:
Active Ingredient: 100% natural free lutein/lutein ester extracted from marigolds.
Physical Form: Pale yellow to orange-yellow ultrafine free-flowing powder.
Carrier Material: High-purity non-GMO sunflower seed phospholipids (PC > 80%).
Particle Size Distribution: Average particle size 120nm - 180nm, PDI value less than 0.2, showing extremely high consistency.
Suitable Concentration: Standard specifications are 5%, 10%, and 20% (customization available upon request).

Advantages of Liposomal Lutein:
1. Rapid Water Solubility and Zero Precipitation:
Addressing the pain points of functional beverage and oral liquid developers, our liposome particles disperse instantly in water, forming a uniform and transparent solution without clumping or residue buildup, perfectly suited for liquid dosage forms.
2. Molecular-Level Photothermal Stability:
The liposomal shell acts as a "biological shield," maintaining an active ingredient retention rate of over 95% even within a 24-month shelf life.
3. Precise Targeted Delivery:
Liposomes possess extremely strong transmembrane permeability. Preclinical studies show that the liposome form helps lutein penetrate the blood-eye barrier more effectively, accumulating at a significantly faster concentration in the macular region of the retina than conventional powders.
4. Taste Improvement and Sugar Reduction Solution:
Our Liposomal Lutein Powder effectively avoids the metallic taste of high-concentration carotenoids, resulting in a light and delicate taste. This allows your final product to achieve an excellent taste experience without the need for excessive artificial sweeteners.
Product Specification
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Items
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Specification
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Result
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Appearance
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Yellow Orange Fine Powder
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Complies
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Assay (by HPLC)
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5% Lutein by HPLC
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5.03%
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Test Method
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HPLC(High Performance Liquid Chromatography)
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Complies
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Odor & taste
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Characteristics
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Complies
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Mesh size
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100% pass 80 mesh
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Complies
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Loss on Drying
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≤5.0%
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3.42%
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Residue on Ignition
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≤5.0%
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2.18%
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Sieve Analysis
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100% pass 80 mesh
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Complies
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Density
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0.5-0.7g/ml
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0.60g/ml
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Total Heavy Metals
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<10ppm
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Complies
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Microbiology
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|||
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Total Plate Count
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<1000cfu/g
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Complies
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Yeast & Mold
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<100cfu/g
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Complies
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E.Coli
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Negative
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Complies
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Salmonella
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Negative
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Complies
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Heavy Metal
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Total Heavy Metals
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≤10ppm
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Complies
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Pb
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<2ppm
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0.9PPM
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As
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<2ppm
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0.4PPM
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Hg
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<1ppm
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Not detected
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Important manufacturing note: For manufacturing and laboratory use only. Not intended for direct consumer intake.
Digital Transparent Production: From Marigold to Nanoparticles
Our production facility implements cGMP and a digital full traceability system:
1. Supercritical Extraction: Precisely extracting high-purity lutein resin without using harmful solvents.
2. Thin-Film Aqueous Dispersion: Forming a uniform multilayer film of phospholipids and active ingredients.
3. Ultrasonic Nanofiltration/High-Pressure Homogenization: Shearing large particles into nano-sized liposomes through high-pressure impact at 1500 bar.
4. Freeze-Sublimation/Low-Temperature Spray Drying: Rapidly removing moisture at extremely low temperatures while fully preserving the molecular configuration of heat-sensitive components.
Benefits of Liposomal Lutein:
1. High-end Dietary Supplement: Shaanxi Hongda's liposomal lutein can be used to create "fully absorbed" eye-protecting soft capsules and compressed candies.
2. Digital Health Beverages: Suitable for eye-protecting coffee, meal replacement shakes, and e-sports functional drinks.
3. Children's and Adolescents' Nutrition: Developing high-absorption, palatable eye-protecting jellies or drops for those who dislike taking medication.
4. Foods for Special Medical Purposes (FSMP): Providing high-bioavailability raw materials for clinical nutritional supplementation.
Stringent Data Monitoring Reports:
We understand our clients' rigorous data requirements. The accompanying "Product Full Analysis Package" includes:
HPLC Content Report: Ensures the active ingredient is accurately labeled.
Malvern Particle Size Distribution Report: Provides data to prove its true liposome nanoscale distribution.
Zeta Potential Test: The potential value is stable between -20mV and -40mV, proving strong interparticle electrostatic repulsion and preventing agglomeration. ICP-MS Heavy Metal Testing: Lead, mercury, and arsenic levels are far below the United States Pharmacopeia (USP) limits.

Raw Material & Botanical Sourcing
Our lutein feedstock originates from traceable marigold flower planting zones. Raw marigold material will go through identity confirmation and contaminant screening before lutein purification steps start.
Phospholipid carrier uses non‑GMO sunflower source, matching clean‑label requirements many international brands pursue. Both marigold‑derived lutein and phospholipid carrier will pass incoming QC checks before entering our liposomal encapsulation and spray‑drying workflow.

Global Compliance Certifications:
Halal, Kosher and ISO‑related certificate copies can be provided for eligible lots upon request. Our facility holds ISO22000 certification. We fully support third‑party lab verification if your QA department requires independent validation.

Packaging, MOQ & Lead Time
Packaging
25kg light‑proof moisture‑proof fiber‑drum fitted with dual food‑grade inner plastic bags. Custom labels can be arranged for large‑volume orders.
Order Information
‑ Sample:10‑50g for lab formulation trial assessment
‑ MOQ:1kg for trial batch; 25kg for standard bulk shipment
‑ Sample lead‑time:4‑6 working days
‑ Bulk production lead‑time:8‑16 working days, subject to marigold raw‑material supply and liposomal‑production scheduling
‑ Shipping options: Air express for small consignments; sea‑freight for bulk‑volume orders

FAQs
Q: Can I get liposomal lutein samples for my lab trial testing?
A: Yes, we supply 10‑50g R&D evaluation samples. We will sort out shipping‑cost details once you submit your sample inquiry.
Q: What test documents come with bulk liposomal lutein shipment?
A: Each lot includes batch‑tied COA, HPLC chromatogram, DLS‑PDI particle‑size distribution report and encapsulation‑efficiency result. SDS and additional certification copies are available on your request.
Q: Why do we need both DLS and PDI data for liposomal lutein?
A: DLS gives average particle size, while PDI reflects particle‑size distribution uniformity. These two indexes together help verify real liposomal nano‑vesicle structure. Many new buyers overlook PDI parameter in early‑stage sourcing.
Q: Can we send incoming samples to our nominated independent lab for verification?
A: Absolutely. We can prepare samples for your selected ISO‑17025 independent laboratory for full‑scope verification.
Conclusion
Shaanxi Hongda's liposomal lutein powder is not just an upgraded ingredient, but a declaration of brand strength. Would you like us to provide a technical manual including a "solubility experiment demonstration" and "comparative absorption rate data"? Please contact us:duke@hongdaherb.com.