Poudre de lutéine
Product Name: Lutéine
Appearance: poudre jaune
Detection method: HPLC
Extract Source: Souci
Sample:10-20g
Main uses: ingrédients d'additifs alimentaires
Place of Origin:Shaanxi,China
Brand: herbe pure
Special Performance: Matière première antioxydante
Product Grade: Qualité alimentaire
Shelf life: 24 months
Core Advantages of Lutein Powder:
- Technologie de biodisponibilité très efficace adopts esterification process to increase bioavailability by 40%, unique eye targeting, retinal concentration up to 1000 times of blood, microencapsulation ensures resistance to gastric acid (pH2 stable for 2 hours) and high temperature (60℃).
- Système de composition scientifique 5:1 golden ratio with zeaxanthin, synergistic with DHA to enhance retinal neurotransmission, blue light filtration efficiency increased by 2 times.
- Excellente stabilité microencapsulation technology to maintain >95% activity for 24 months, resistant to various food processing temperatures (no degradation at 60℃), supercritical CO₂ extraction to ensure zero solvent residue.
- Certification de sécurité faisant autorité Natural marigold source, FDA-GRAS and EU Novel Food dual certification, clinically proven safe dose of 20mg/day.
Functional Effects of Lutein Powder:
- Triple protection pour la santé visuelle Highly efficient filtering of 65% of harmful blue light, reducing the risk of age-related macular degeneration by 25%, increasing tear production by 30% in 8 weeks of use, and significantly improving dry eye symptoms.
- Protection synergique du cerveau et des yeux hippocampus concentration and memory positive correlation, improve the cognitive scores of the elderly 15%, reduce beta-amyloid damage to retinal neurons
- Système de photoprotection cutanée with Vitamin E to increase UV resistance by 50%, inhibit tyrosinase activity by 35%, effective whitening and lightening of blemishes
- Protection oculaire tout au long du cycle de vie Supplementation during pregnancy can significantly increase the retinal lutein reserve of the fetus, and children's continuous supplementation for 3 years can slow down the development of myopia.
| Catégorie | Paramètre de test | Spécification | Résultat | Statut |
|---|---|---|---|---|
| Essai | Puissance | NLT 50% | 50.10% | PASSER ✅ |
| Propriétés physiques | Apparence | Poudre fine jaune | Conforme | PASSER ✅ |
| Odeur | Caractéristiques | Conforme | PASSER ✅ | |
| Particle Size (Mesh) | 98% pass 80 mesh | Conforme | PASSER ✅ | |
| Perte au séchage | NMT 5.0% | 2.62% | PASSER ✅ | |
| Contenu en cendres | NMT 5.0% | 2.22% | PASSER ✅ | |
| Contaminants chimiques | Lead (Pb) | NMT 2 ppm | Conforme | PASSER ✅ |
| Cadmium (Cd) | NMT 1 ppm | Conforme | PASSER ✅ | |
| Mercury (Hg) | NMT 1 ppm | Conforme | PASSER ✅ | |
| Arsenic (As) | NMT 2 ppm | Conforme | PASSER ✅ | |
| Tests microbiologiques | Nombre total de plaques | NMT 1000 cfu/mg | Conforme | PASSER ✅ |
| Yeast & Mold | NMT 25 cfu/mg | Conforme | PASSER ✅ | |
| E. Coli | NMT 40 MPN/100g | Conforme | PASSER ✅ | |
| Staphylocoque | Négatif | Négatif | PASSER ✅ |




