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98% Dihydromyricetin Natural Chinese Plant Extract Vine Tea Powder,China Kolo price supplier

98% Dihydromyricetin Natural Chinese Plant Extract Vine Tea Powder
min.order / fob price
≥1 piece
OriginHunan China
Production Capacity5000 Kilogram/Kilograms per Month
CategoryOthers
Update Time2014-09-23
company profile
Hunan Kanglu Biotech Co., Ltd.
China
Contact: Ms.Ms. Donna Tuo
Tel: 86-731-88926577
Number of Employees: 51 - 100 People
Business Type: Trading Company
product details
Model No:KL-032
Origin:Hunan China
Brand:Kolo

Vine Tea Extract Dihydromyricetin 98%
Cas No.:27200-12-0
Specification:98% Hplc
White Fine Powder
Food Additive

98% Dihydromyricetin Natural Chinese Plant Extract Vine Tea Powder       

 

CAS#: 27200-12-0

 

Main Contents:  Dihydromyricetin 

 

Other Name:  Dihydromyricetin; Ampelopsin

 

Plant Resource:  Ampelopsis grossedentat 

 

Main Specification:  Dihydromyricetin HPLC 90-98%

 

Appearance:  Gray to white powder

 

Plant Part  Used: Leaf 

 

Extract Solution:  Hot Water 

 

Molecular formula and weight:  C15H12O8, 320.25

 

Measurement system:  HPLC adopted with ultrasonic assisting, dissolving by chromatogram class methanol.

 

 

Formula Structure

 

 

 

  

(Original Plant:  Ampelopsis grossedentat/ Vine tea )

 

What is Dihydromyricetin?

 

Dihydromyricetin (Ampelopsin (flavanol); Ampeloptin) is a natural antioxidant with good prospects. The 

physicochemical properties of dihydromyricetin (Ampelopsin (flavanol); Ampeloptin) were analyzed by 

ultraviolet visible spectrometry, infrared spectrometry, scanning electron microscopy, differential scanning

 calorimetry, Xray diffractometry. The result showed that dihydromyricetin (Ampelopsin (flavanol); Ampeloptin) and lecithin inthe complex were combined by non-covalent bond, did not form a new compound 

and the solubility of dihydromyricetin in n-octanol was significantly enhanced. It was found 

that the dihydromyricetin lecithin complex was an effective scavenger of DPPH radicals with an 

IC50 of 22.60  μ g/mL. In the Rancimat antioxidant test using lard oil as substrate, the performance of the

 complex with protection factor of 6.67 was superior to that of butylated hydroxytoluene with protection 

factor of 5.54.

[Dried Vine Tea]  

  Function

1.  Clearing the free radical in body and antioxidation

2.  Antibiotic Action

3.  Protecting the Liver

4.  Reducing the levels of blood sugar and blood fat

5.  Anti inflammation

6.  Anti-tumor

 

 

Application

1.  Clearing heat and dampness

2.  Repressing hyperactive of Liver and reduce blood pressure

3.  Promoting blood circulation and freeing channel

4.  Protect liver & Drunkenness curing

 

Certificate of Analysis

 

 

Analysis

Specification

Dihydromyricetin

(HPLC)

98%

Physical & Chemical Control

Identification

Positive

Appearance

White Fine Powder

Odor

Characteristic

Taste

Characteristic

Mesh Size

80 mesh

Loss On Drying

≤5.0%

Residue on Ignition

≤5.0%

Heavy Metals

<20ppm

As

<2ppm

LEAD(Pb)

< 0.5PPM

MERCURY(Hg)

NOT DETECTED

Total Plate Count

<1000/gMax

Yeast & Mold

<100/gMax

Salmonella

Negative

E. Coli

Negative

 

Shelf life:  2 years.

Extract method:  Ethanol & Water extraction and vacuum dry

Storage:  Store in cool and dry place, keep away from strong light and heat.

 

Packing

1KG : Packed in pharma-grade polybags,and then packed in Aluminum foil bag

5KG : Packed in pharma-grade polybag, then packed in drum

Drum size:30*40CM Drum Weight:1.5KG

25KG: Packed in pharma-grade polybag in duly lock sealed. Further packed in HDPE drums/ Hardboard cartons. 

Carton size:D 42CM * H49CM Drum weight:2.8kgs

 

About Kang Biotech

 

 

·  History:   Hunan Kang Biotech  is a subordiary of  Huan Kang Pharmaceutical Group ,  which engaged in the natural ingredients' research & development (R & D), production and selling. Providing the 

high-quality natural materials for manufacturers and enterprises of botanical drug, health food, 

beverage, cosmetic etc.

 

 

·  Certification:Our company is equiped with UV/HPLC/GC/AA and other morden analyzing 

 instruments to assure high quality . Our factory have passed GMP in Aug.10.2010, 

 Certificate No. :J0261

 

 

 

 

·  Factory: Hunan Kang biotech’ s  factory covers an area of  5000  square metre, and the production 

workshop is designed according to GMP stantard. It is a standardized, large size phytochemistry

 factory which equiped with complete equipments of extraction, (12 multi-function extraction

 tanks ect.),  separation, concentration, dehydration, Sterilization etc. It can process

 more than  5 000 metric tons of raw materials in one year.

 

  

LAB & Testing instrument

 

 

Workingshop

 

Certificate

Catalogue

Type:
Herbal Extract
Variety:
Vine Tea Extract
Form:
Powder
Part:
Leaf
Extraction Type:
Solvent Extraction
Packaging:
Drum
Place of Origin:
Hunan China (Mainland)
Grade:
Food & Pharmaceutical Grade
Brand Name:
Kolo
Model Number:
KL-032
Assay:
HPLC
Specification:
90%~98%
Color:
White Fine Powder
Latin Name:
Ampelopsis grossedentat
Source:
Vine Tea
Function:
Antioxidation
Application:
Food additive, medicine
Sample:
Free of Charge
CAS No.:
27200-12-0
Molecular Formular:
C9H13NO2
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