Coenzyme Q10, also known as ubiquinone, is a fine, free-flowing yellow to orange powder found in all eukaryotes that perform aerobic respiration. It is a benzoquinone-based, fat-soluble compound with a structure similar to vitamin K. The "Q" represents the quinone group, and "10" represents the number of isoprene molecules attached to its tail. It is a fat-soluble substance naturally found in cellular energy centers.
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Water Soluble Powder10% 20%
Liposoluble 98%
Oil Suspension 20%

Certificate of Analysis | |||
Product Name | Coenzyme Q10 | ||
Batch Quantity | 184.0kgs | ||
CAS No. | 303-98-0 | ||
| Items | Specifications | Results | |
Assay | |||
Specs | ≥10.0% | 10.19% | |
Physical & Chemical | |||
Appearance | Light Yellow to Orange Powder | Complies | |
Identifica-tion | A.IR | Corresponds Qualitatively to thereference | Complies |
B. Color Reaction | A blue color appears | Positive | |
C. HPLC | Corresponds Qualitatively to thereterence | Complies | |
Mesh | 95% pass 80 mesh | Complies | |
Water Soluble | 100% Water Soluble | Complies | |
Loss on Drying | ≤5.0% | 2.56% | |
HeawyMetal | |||
Totally Heavy Metals | ≤20ppm | <1oppm | |
Pb | ≤2.0ppm | Complies | |
As | ≤1.0ppm | Complies | |
Cd | ≤1.0ppm | Complies | |
Hg | ≤0.5ppm | Complies | |
Microbiological Test | |||
Total Plate Count | <1000cfu/g | <300cfu/g | |
Total Yeast & Mold | <100cfu/g | <30cfu/g | |
Coliforms | ≤0.3MPN/g | ≤0.3MPN/g | |
E.Coil | Negative/10g | Negative | |
Salmonella | Negative/25g | Negative | |
Conclusion: Conform with specification | |||
Storage: Keep in cool & dry place. Keep away from strong light and heat | |||
Packing By 25kgs/Drum,inner by plastic bag | |||
Shelf life: Two Years under the above condition, and in it's original package | |||
1. Applications in cosmetics
2. Applications in food
3. Applications in daily chemical products

Lutein is a naturally occurring carotenoid commonly extracted from marigold flowers (Tagetes erecta). It is widely used in eye-health, healthy-aging, children’s nutrition and beauty-from-within formulations.
Commercial lutein ingredients may be standardized as free lutein or lutein esters, depending on the extraction and processing method.
Lutein can be supplied in several concentrations and delivery formats, including:
Lutein powder
Microencapsulated lutein powder
Water-dispersible lutein beadlets
Lutein granules
Lutein oil suspension
Lutein combined with zeaxanthin
The appropriate format depends on the target dosage form, required stability, dispersibility and processing conditions.
Lutein is suitable for:
Eye-health capsules and tablets
Gummies
Sachets and stick packs
Functional beverage powders
Children’s nutrition products
Multivitamin premixes
Healthy-aging supplements
Beauty-from-within formulas
Microencapsulated or beadlet formats are generally preferred for dry products because they offer better flowability, oxidation protection and dosage-form compatibility.
Lutein is sensitive to oxygen, light and heat. Microencapsulation surrounds the lutein with a protective wall matrix, helping improve stability during processing and storage.
Key quality parameters may include:
Lutein assay
Zeaxanthin content
Moisture
Particle size
Dispersibility
Residual solvents
Heavy metals
Microbiological limits
Light-resistant, oxygen-barrier packaging and controlled storage conditions are recommended.
Marigold-derived lutein is plant-based and can be suitable for vegan formulations. Depending on the carrier system, it can also support allergen-conscious and clean-label positioning.
For vegan products, plant-based wall materials such as modified starch, gum arabic or other suitable carbohydrates may be selected instead of gelatin or dairy-derived carriers.
Final claims should be confirmed against the product specification, allergen statement and manufacturing-site controls.
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