Vine Tea Extract; myricetin 50%, 80%, 98% by HPLC

Myricetin

Product Name:China Vine Tea Extract.
Latin name:Ampelopsis grossedentata W.T.Wang
Chinese name: Teng cha
Chemical name: 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
Botanical origin: Ampelopsis grossedentata W.T.Wang.
Part of the plant used: Leaves
Solvent for Extraction :Ethanol / water
Appearance: Kingherbs 98% myricetin is a fine yellow-beige crystalline powder.
Odour & Taste: Characteristic,Special sour
Effective components:Myricetin
Specification Standards : Myricetin 98%(HPLC)
Molecular Formula: C15H10O8
Molecular Weight:318.23
CAS Number: 529-44-2
Melting point: 360 Celsius degree
Solubility: Easy soluble in hot water, hot ethanol and acetone, soluble in ethanol, methanol, slightly soluble acetic ether, insoluble in chloroform, petroleum ether.

Introduction:
Myricetin is a naturally occurring flavonoid that is found in berries, fruits, vegetables, herbs, tea and wine. Many in vitro studies have demonstrated the antioxidant properties of myricetin. In vitro research also suggests that myricetin in high concentrations is capable of modifying LDL cholesterol in a manner that enhances its uptake by white blood cells.

Characteristics:
Kingherbs use Ampelopsis grossedentata for myricetin, it is called Teng Cha in China, as a Chinese Herbal Medicine it has a glycol flavor, the nature is cool; it can alleviate fevers, dis-intoxicate, cure rheumatism, strengthen physique, diuresize, and many other functions.
Ampelopsis grossedentata contains rich flavones, amino acids, vitamins; proteins and essential trace element.
No solvent and pesticide residue.100% purely natural.

Function :
1, Anti-oxidation;
2, Antagonic action on platelet activating factor (PAF);
3, Adjusting cholesterol level;
4, Decreasing blood sugar;
6, Anti-inflammation and anti-infection;
7. Acting as inhibitor of matrix metalloproteinase;
8. A good dyeing agent

Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf life: 24 Months when properly stored.

Every factory actually is strong at only a few herbal extracts, so is KINGHERBS. 

KINGHERBS' main products are the followings, the others listed in website are trading items.

Website:www.kingherbs.com.cn

1. Acai berry extract

2. Ajuga Turkestanica Extract

3. Allium cepa / Onion extract

4. Angelica extract

5. Arbutin

6. Aronia melanocarpa extract

7. Artemisinin

8. Astilbin

9. Astragaloside

10. Banaba leaf extract

11. Bambusa Vulgaris Extract

12. Beta Ecdysterone

13. Birch leaf extract

14. Birch bark extract

15. Bilberry extract

16. Blueberry extract

17. Bromelain/Pineapple Extract

18. Chicory extract inulin

19. Citrus aurantium extract

20. Cordydeps mycelia extract

21. Cat's claw extract

22. Co-Q10

23. Cranberry extract

24. Cytisine

25. Dihydromyricetin

26. Echinacea Purpurea Extract

27. Elderberry extract

28. Evening primrose oil

29. Fenugreek seed extract

30. Filipedula ulmaria extract

31. Gingerols

32. Gotu Kola Extract

33. Green Tea Extract

34. Gymnema Extract

35. Gynostemma Extract

36. Green Coffee Bean Extract

37. Hawthorn extract

38. Horsetail Extract

39. Hops extract

40. Kelp Extract

41. Kudzu extract

42. Ivy Extract

43. Java Tea Extract

44. Loquat Leaf Extract

45. Lotus leaf extract

46. Luohanguo Extract

47. Lutein/marigold extract

48. Luteolin

49. Mangosteen Extract

50. Mangiferin

51. Mulberry leaf extract

52. Myricetin

53. Natural colors

54. Pomegranate seed oil  

55. Polygonum cuspidatum extract

56. Spirulina Powder

57. Red Yeast Rice Extract,

58. Reishi spore oil

59. Rose hips extract

60. Rosemary extract

61. Sea buckthorn seed/berry oil and extract

62. Sesamin

63. Stevia Leaf Extract

64. Sweet tea extract

65. Taxifoliol /Distylin

66. Tea tree oil

67. Tongkat Ali Extract

68. Tribulus Terrestris Extract

69. Turmeric Extract

70. Lycopene

71. Ursolic acid

72. Valerian Root Extract

73. Vegetable&fruit powder

74. Zerumbone/Zingiber Zerumbet Extract 

75. Zeaxanthin

*Herbal extract

* Softgel

* Herbal oil

*Natural color

*Herbal powder

*Vegetable & Fruit powder

*Vitamin

*Mineral

Our advantages:

1. Our factory have passed the ISO9001, Kosher,manufactured from 1996

2. We inspect the manufacture process strictly and the quality can be controlled;

3. We supply high quality products, reasonable price, prompt delivery

4. Our best quality extract with natural and pure.

5. Enjoy a good reputation worldwide.

Characteristic: 
- We can also customize orders as customer's requirements and specifications. 
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50%,Artemsinin 99%, Natural Astaxanthin 1%-5% etc. 
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargoes on time. 

Vitafoods Europe:  Please visit us on Booth O3,May 5-7,2015