Specification :

Lutein
1. Descriptions and Specifications of Product
Content Specifications: 50% 98% HPLC
Lutein
Molecular Formula: C40H56O2
Molecular Mass: 568.871
CAS NO: 127-40-2
Constitutional Formula:
2. Sources and habitation
Lutein is a naturally occurring molecule found in dark green leafy vegetables such as spinach, kale and collard greens and numerous studies have suggested that lutein intake fortifies the macula of the eye.
Marigold is the raw material for out plant to get the lutein product. Marigold can mean flowering plants in the family Asteraceae in the following genera: Calendula (Marigold or Pot Marigold) Tagetes (Mexican marigold, African marigold or French marigold) Glebionis segetum (syn. Chrysanthemum segetum; Corn Marigold)
3. Indications and Uses
Lutein can lower the risk of age related vision loss, which causes gradual loss of central vision. Age related vision loss or age related macular degeneration (AMD) is caused by steady damage of the retina. Lutein probably acts by preventing oxidative damage of the retina cells. Lutein is concentrated in the central part of the retina, called the macula. In the macula are yellow pigments (macular pigments composed of zeaxanthin and lutein) which protect the retina from damage of the photo-oxidative affect of blue light.
Lutein can also reduce the risk for artery diseases. Studies have shown that persons with the highest lutein intake showed the lowest artery wall thickening. Lutein also reduces the oxidation of LDL cholesterol thereby reducing the risk of artery clogging.
Lutein can also reduce the risk of skin cancer and sunburn. Under influence of sunlight, free radicals are formed inside the skin. These free radicals can damage the DNA of cells. Lutein can protect against the damaging effects of UV-B radiation.
-----------

Catalogue
Part I Review of Lutein.. 1
1. Source and Habitat. 1
2. Application History. 3
3. Chemical Composition. 4
4. Pharmacology and Clinical applications. 5
4.1 Lutein and Age related Macular Degeneration (AMD) 5
4.2 Lutein and Skin Health. 7
4.3 Lutein and Cardiovascular Health. 8
4.4 Lutein and Women’s Health. 8
4.5 Other Researches. 9
Part II Introduction of Angelica Product.. 10
1. Harvesting and Processing of Raw Materials. 10
2. Descriptions and Specifications of Product. 10
3. Production Process. 10
3.1 Flow chart of Lutein. 11
4. Detection Method of Active Ingredient and chromatogram. 11
4.1 Chromatographic conditions: 11
4.2 Test chromatogram... 12
5 .HPTLC Analysis. 12
5.1 HPTLC for 5-HTP.. 12
5.2 Chromatogram.. 13
6. Product application. 14
6.1 Vitamins and Nutritional Supplements. 14
6.2 Fortified and Functional Foods. 17