Rhus chinensis Extract
Botancal Source: Melaphis chinensis(Bell)Baker.
Common name: Chinese Gall Extract
Product Specification: Ellagic Acid 20%~40%; Gallic acid 99%
Test Method: HPLC
Part Used: Fruit
Origin: China
CAS No: 149-91-7
Molecular Formula: C7H6NO5
Molecular Weight: 170.13
Introduction
The gall on the leaf of Rhus chinensis Mill. (Chinese sumac), Rhus potaninii Maxim. (potanin sumac) or Rhus punjabensis var. sinica (Diels) Rehd. et Wils. (red-punjab sumac), a deciduous dungarunga of the family Anacardiaceae, which is mainly formed by the parasitism of an insect called the "gall aphid". A typical gall is smooth and oblong. In China, it is distributed in most areas but mainly produced in Sichuan province. It picked off in autumn.
Chinese Gall is the gall produced mainly by parasitic aphids of Melaphis chinensis (Bell) Baker on the leaf of Rhus chinensis Mill. ,Rhus potaninii Maxim, or Rhus phunjabensis Stew. var. sinica (Diels) Rehd. et Wils. (Fam. Anacardiaceae). According to its form the drug is divided into "Dubei" and "Jiaobei".
Gallnut extract seems to have anti-fungal and anti-viral properties. Gallic acid acts as a antioxidant and helps to protect our cells against oxidative damage. Gallic acid was found show cytotoxicity against cancer cells, without harming healthy cells. Gallic acid is used a remote astringent in cases of internal haemorrhage. Gallic acid is also used to treat albuminuria and diabetes. Some ointment to treat psoriasis and external haemorrhoids contain gallic acid.
Main Function
1. Antioxidant and antimicrobial;
2. Improving the body disease-resistant ability, liver and gastrointestinal system function;
3. Treating chronic diarrhea and dysentery;
4. Dispelling heat, eliminating irritability, diuretic, cooling blood and detoxification;
5. Enhancing immunity.
| Analysis Items | Specifications | Results | Methods used |
| Identification | Positive | Conforms | TLC |
| Appearance | Fine Grayish White Powder | Conforms | Visual test |
| Odor & Taste | Characteristic | Conforms | Organoleptic test |
| Bulk Density | 40-60g/100ml | Conforms | ASTM D1895B |
| Particle Size | NLT 98% through 80 Mesh | Conforms | AOAC 973.03 |
| Assay | NLT 95% Ellagic Acid | 95.09% | HPLC |
| Loss on Drying | NMT 5.0% | 3.53% | 5g /105ºC /2hrs |
| Ignition Residue | NMT 5.0% | 2.14% | 2g /525ºC /3hrs |
| Extract Solvents | Water | Conforms | / |
| Heavy Metals | NMT10ppm | Conforms | Atomic Absorption |
| Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
| Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
| Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption |
| Mercury(Hg) | NMT 0.2ppm | Conforms | Atomic Absorption |
| BHC | NMT 0.1ppm | Conforms | USP-GC |
| DDT | NMT 0.1ppm | Conforms | USP-GC |
| Acephate | NMT 0.2ppm | Conforms | USP-GC |
| | | | |
| Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC |
| PCNB | NMT 0.1ppm | Conforms | USP-GC |
| | | | |
| Sterilization Method | High temperature & pressure for a short time of 5~10 seconds |
| Microbiological Data | Total Plate Count < 10,000cfu/g | < 1,000 cfu/g | GB 4789.2 |
| Total Yeast & Mold < 1,000cfu/g | < 100 cfu/g | GB 4789.15 |
| E. Coli to be absent | Absent | GB 4789.3 |
| Staphylococcus to be absent | Absent | GB 4789.10 |
| Salmonella to be absent | Absent | GB 4789.4 |
Welcome to visit us at the following exibitions in 2017:
1. Incos Korea 2017 (Seoul, Korea): Jun. 20th-22th, Booth No.: M19
2. SupplySide West 2017 (Las Vegas, US): Sep. 27th-28th, Booth No.: V141.
*Herbal Extract
* Herbal oil
*Natural color
*Herbal powder
*Vegetable & Fruit powder
*Softgel
*Vitamin & Mineral
*Pharmaceutical Application
*Food Supplement Application
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 Artemisinin, Myricetin, Olive Leaf Extract Oleuropein 10%~80%, Hydroxytyrosol 5%-50%;
Olive Fruit Extract Maslinic Acid 5%~50% ; Dihydromyricetin, Sea Buckthorn Oil, Zinger Zerumbet Extract
Fenugreek Seed Extract Furostanol Saponins 50%, Apple Root extract, Rosemary Extract Rosmarinic Acid 2%~98%, Carnosic Acid 5%~80% etc
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargoes on time.
FAQ
Q1. About Price:
The price is negotiable. It can be changed according to your quantity or package.
Q2. About Sample:
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment
Contact Us
Office: 27Fl, Blding A, Cimen, Wanjiali Rd, Changsha 410014, Hunan, China
Tel: +86-138748 61871 , +86 731 89865683;
Fax: +86 731 89865681