SOST Supply Free Sample Plant Powder Marigold Extract Zeaxanthin

• Certification: USDA Organic/EU Organic/ISO/Kosher/Halal/FDA
• Assay Method: HPLC
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Flower
• Model NO.: Marigold Extract Lutein Zeaxanthin
• Product Name: Marigold Extract Zeaxanthin
• Latin Name: Tagets erecta L.
• Appearance: Orange Yellow Powder
• Active Ingredient: Zeaxanthin
• CAS No.: 144-68-3
• COA: Available
• Stock: In Stock
• Transport Package: Drum/Aluminum Foil Bag
• Specification: Lutein 5% -90%
• Trademark: SOST
• Origin: China
• Production Capacity: 100000 Kilograms / Day

Product Description

SOST Supply Free Sample Plant Powder Marigold Extract Zeaxanthin

Product Description

product name	Zeaxanthin
Extract source	Marigold
Appearance	Orange powder
Specifications	5%-73%
CAS NO.	144-68-3
Test Method	HPLC
Molecular formula	C40H56O2
Molecular weight	568.85
Water soluble	Insoluble in water, ethanol (0.3%), soluble in ethyl acetate
Grade	Food grade/cosmetic grade
extraction solvent	Propylene glycol and potassium hydroxide

Introduction
 

Zeaxanthin is one of the most common carotenoids in nature and is used in the xanthophyll cycle.It is a pigment synthesized by plants and some microorganisms, and is the pigment of chili peppers, corn, marigolds, goji berries and many other plants and microorganisms that have their characteristic colors. Zeaxanthin is a substance found in the retina of the eye and an important part of the eye.

Different of lutein and zeaxanthin:
 

The same	The difference between
Extract from marigold petals	Conjugated double bonds of lutein and zeaxanthin are different
Chemical similarity is an isomer	Lutein has an asymmetric three-dimensional structure and can only be extracted naturally, while zeaxanthin has a symmetrical structure and can be chemically synthesized, with three three-dimensional configurations.
Insoluble in water, ethanol	Zeaxanthin is mainly concentrated in the central macular area, while lutein is distributed throughout the retina.
Antioxidant properties, protects eyesight and filters blue light	The two pigments differ in color and ability to quench singlet oxygen. Zeaxanthin has stronger antioxidant ability than lutein

COA

 

Items	Standards	Results
Physical Analysis
Description	Orange Yellow Fine Powder	Complies
Assay	90%	90.28%
Mesh Size	100 % pass 80 mesh	Complies
Ash	≤ 5.0%	2.85%
Loss on Drying	≤ 5.0%	4.06%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Cd	≤ 0.1 mg/kg	Complies
Hg	≤ 0.1 mg/kg	Complies
Residue of Pesticide	Negative	Negative
Microbiological Analysis
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative

Function

*Reduce the risk of age-related eye disease

The protective mechanisms of lutein and zeaxanthin include filtering blue light and antioxidant action, preventing oxidative stress and free radical damage of macular cells. Increased zeaxanthin intake can improve visual function parameters in people with AMD.

 

*Improved visual performance:

Zeaxanthin has also been shown to help improve visual quality in AMD patients and visually healthy young adults.The supplementation of lutein and zeaxanthin could improve THE MPOD value, visual acuity and contrast sensitivity of AMD patients.

 

*Anti-blue light:

The macular pigment produced by zeaxanthin forms a natural barrier to the photoreceptor cells of the retina, effectively preventing blue light from reaching the retina and thus improving visual function, such as improving contrast sensitivity, improving glare tolerance, and reducing glare recovery time.
 

Application

1. Applied in food field, it is used as a kind of natural colorant, which can add color for goods;

 

2. Applied in health product field, lutein can replenish nourients for eyes, protect the retina;

 

3. Applied in cosmetics field, it is always used to reduce age pigment of people.
 

 

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