Quercetin onion extract 117-39-5
Our Advantages
1>Professional quality control department
2>Strict inspection system for receiving inspection,in-process and finished products.
3>ISO quality system.
4>All of our service comply to CUSTOMER FIRST.
Product Advantages
1>GMO Free
2>Non Irradiation,
3>Meet the requirement of ISO,HACCP certification
Introduction
Onion (Allium cepa), herbaceous biennial plant and its edible bulb. The onion is probably native to southwestern Asia but is now grown throughout the world, chiefly in the temperate zones. The plant belongs to the lily family, Alliaceae; however, some classifications place it in the family Liliaceae. Most members of both families have an underground storage system, such as a bulb or tuber. Other members of this family include ornamental plants such as the tulip, hyacinth, and lily-of-the-valley and edible plants such as the leek, garlic, and chive.
Onions are a very good source of vitamin C, B6, biotin, chromium, calcium and dietary fibre. In addition, they contain good amounts of folic acid and vitamin B1 and K.
They also contain flavonoids, which are pigments that give vegetables their colour. These compounds act as antioxidants, have a direct antitumor effect and have immune-enhancing properties.
Onions contain a large amount of sulfur and are especially good for the liver. As a sulfur food, they mix best with proteins, as they stimulate the action of the amino acids to the brain and nervous system.
Basic Information
Latin Name: Allium cepa Linn.
Specification: Quercetin 95%
Appearance: Brown Powder
Mesh size: 80 Mesh
Used Part: Peel
Grade: Food grade
Test Method: HPLC
COA of Quercetin
Analysis |
Specification |
Result |
Test method |
Assay(Quercetin) |
95.00% Min |
95.41% |
HPLC |
Appearance |
Brown powder |
Complies |
Visual |
Solubility |
Practically insoluble in water, Soluble in aqueous alkaline sol. |
Complies |
/ |
Melting point |
305-315℃ |
310℃ |
/ |
Identification |
Positive |
Positive |
/ |
Loss on Drying |
8.00%-12.00% |
10.58% |
5g/105℃/2hrs |
Loss on Ash |
0.50% Max |
0.27% |
2g/525℃/3hrs |
Heavy metals |
10ppm Max |
Complies |
AAS |
Arsenic(As) |
2ppm Max |
Complies |
AAS |
Lead(Pb) |
1ppm Max |
Complies |
AAS |
Mercury(Hg) |
0.1ppm Max |
Complies |
AAS |
Cadmium(Cd) |
1ppm Max |
Complies |
AAS |
Microbiology |
|
|
|
Total Plate Count |
1,000cfu/g Max |
Complies |
AOAC |
Yeast & Mold |
100cfu/g Max |
Complies |
AOAC |
E. Coli |
Negative |
Negative |
AOAC |
Pseudomonas aeruginosa |
Negative |
Negative |
AOAC |
Functions
1. Excellent Penetration Absorption Function.
2. Anti-wrinkle and Anti-aging.
3. Improving Skin Smoothness.
4. Improving Skin Elasticity.
5. Promoting the Synthesis of Collagen.
6. Highly Effective Moisturizing Effects.
7. Release Control Function.
8. Improving the Immune Mechanism of the Skin.
9. Good Skin Restoration Functions.
Application
1. Pharmaceutical field
2. Health products
3. Food and Beverage additives
Our Company
Baoji Kano Phytochem is dedicated to the industry of human's nutrition and health care ,engaged in the development,production and sales of natural ingredients,functional health food additives,Pharmaceutical intermediates,chemical reagent,ect.
With strong R&D capabilities, advanced quality control and production technology, KANO continues to make innovations with the specialty ingredients that serve the nutraceutical, pharmaceutical and cosmetics industries.
As a specialized supplier of Health care ingredients,KANO adheres to the pricinple of ‘Quality,Integrity and service are the first’,we continue to complete products system,quality control system and customer service system to meet our client's needs.We are capable and appreciated to provide the greatest product solution to add value to the products.
Package & Delivery
CAS NO:122021-74-3
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