Marigold Extract - Lutein

Model NO.: Lutein(Xanthophyll) Powder

Quantity:

Product Description

Specif

Technical Data Sheet

*Product Name*	Marigold Extract
*Latin Name*	Tagetes erectaL
*Part of Plant*	Petal
*Active Ingredient*	Lutein(Xanthophyll)Powder 5%-90% HPLC/UV;
*CAS NO.*	127-40-2
*Chemical Formula*	C40H56O2
*Solubility*	Lutein is insoluble in water, ethanol (0.3%), slightly soluble in n-hexane, soluble in chloroform, ethyl acetate.
*Stability*	The stability of lutein is poor, mainly susceptible to oxygen, light, heat, metal ions, pH and other factors, such as heat treatment process can cause lutein isomerization reaction to produce 9-cis and 13-cis lutein. Therefore, when storing, it is necessary to seal the lutein crystalline pure product or lutein-containing material in a vacuum or filled with an inert gas package to avoid light and keep it at low temperature.
*Description*	Lutein exists mainly in the form of diester in marigold. Under the same light and heat conditions, lutein ester is more stable than lutein. Lutein esters are less fluid than lutein. The metabolic processes of the two are different in the human body, and lutein ester is converted into lutein and absorbed. Lutein and zeaxanthin are the only two carotenoids found in the human eye. For eye health care, relieve visual fatigue, protect vision; It is a natural functional pigment (strong coloring force, uniform and stable color, yellow and orange); It's also a natural antioxidant.Lutein has an asymmetric three-dimensional structure and can only be extracted naturally, while zeaxanthin has a symmetrical structure and can be synthesized chemically, with three three-dimensional configurations.
*Package*	25kg fiber drum with sealed inner polyethylene liner
*Shelf-life*	24 months, if tightly sealed in a cool and dry place
*Certificates*	ISO22000, HACCP, KOSHER, HALAL, Organic Certificates

Dietary Supplemets

⭐Anticancer
Antioxidant activity, inhibition of tumor angiogenesis and cell proliferation. Lutein can be used as an effective adjuvant to enhance the hypoglycemic function of insulin.
⭐Delay eye aging and prevent eye lesions
Ultraviolet rays and blue light from sunlight enter the eyes and produce a large number of free radicals, resulting in cataracts and degeneration of the macular area. The lutein in the macula filters out blue light and avoids damage to the eyes.
⭐Protect vision and relieve eye fatigue
As an antioxidant and photoprotective effect, lutein can quickly relieve visual fatigue and improve symptoms such as macular degeneration, blurred vision, dry eyes, eye swelling, eye pain, and photophobia.
⭐Antioxidant
The anthocyanins contained in lutein are natural powerful antioxidants that can effectively reduce the destruction of free radicals, enter microcredulous circulation, improve microvascular and venous flow, and protect microvascular effects.

*Item*	*Standard*	*Test Method*
Assay	Lutein≥5%	HPLC
Appearance	Orange Yellow Crystalline Powder	Visual
Odor	Characteristic	Organoleptic
Particle Size	≥95% pass 80 mesh	Ch. P. C. Rule 47
Loss on Drying	≤5.00%	Ch. P. C. Rule 52
Ash	≤5.00%	Ch. P. C. Rule 2302
Heavy Metals	≤10mg/kg	Colorimetric method
Arsenic (As)	≤3mg/kg	Ch. P. C. Rule 21-ICP-MS
Lead (Pb)	≤2mg/kg	Ch. P. C. Rule 21-ICP-MS
Mercury (Hg)	≤2mg/kg	Ch. P. C. Rule 21-ICP-MS
Cadmium (Cd)	≤2mg/kg	Ch. P. C. Rule 21-ICP-MS
Ethanol	≤500mg/kg	GC-MS
Total Plate Count	≤5000CFU/g	ISO 4833-1:2013
Total Yeast & Mold	≤500CFU/g	ISO 21527:2008
Coliforms	≤10CFU/g	ISO 21527:2008
Salmonella	Negative	ISO 6579-1:2017

*Supplier's* *Name*	Hunan Delore Natural Products Co., Ltd
*Supplier'sEmail***	info@delore.cn
*Supplier'sWebsite***	www.delore.cn /www.deloresolutions.com
*Supplier's Address*	Bld#7B, Depu Parkview Green, Changsha, Hunan, 410100, China