Gallnut extract powder seems to have anti-fungal and anti-viral properties. Tannic acid acts as a antioxidant and helps to protect our cells against oxidative damage. Tannic acid was found to show cytotoxicity against cancer cells, without harming healthy cells. Tannic acid is used a remote astringent in cases of internal haemorrhage. Tannic acid is also used to treat albuminuria and diabetes. Some ointment to treat psoriasis and external haemorrhoids contain gallic acid.

Product Name: Gallnut extract

Botanical Name:  Galla Chinensis

Part Used: Seed 
Active Ingredients: 98% Tannic acid

Test Method: HPLC

CAS NO.:  149-91-7

Formula :C7H6O5

1.As pharmaceutical raw materials for clearing heat, anti-inflammation and so on, it is mainly used in pharmaceutical field;

2.As the raw material of product for benefiting stomach, increasing energy and boosting the immunity, , widely used in health industry;

3.Applied in food field, it can be produced into wine, canned, condensed juice and other more nourishment;

4.As active ingredients of skin care products, it is mainly used in cosmetic industry.

1.Applied in food filed,tannic acid can be produced into wine, canned, condensed juice and other more nourishment;

2. .Applied in cosmetic industry,gallic acid used as active ingredients of skin care products;

3. Widely applied in pharmaceutical grade

4. Applied in dyes, chemicals and organic synthesis, as well as in the analysis of rare metals.

Nanjing Manhay Medical Technology Co. ,Ltd found 2008 ,located 6#,Chemical Park,Liuhe Distract,Nanjing ,Jiangsu, China, with rich experience on manufacturing and exporting plant extract. We have advanced equipment to a-nalyze the extraction and separation of testing instruments, including multi-functi-on extractors, microwave extraction devices, membrane separation devices and highly effective liquid phase color spectrometers. We imported high half preparatio-n color spectrometers, gas phase color spectrometers, infrared spectrometers, UV-VIS spectrophotometer, etc. With various technical personnel, our company ha-s published totally 36 Thesis in domestic and overseas professional journals, and got 28 invention patents.
We have two natural extract laboratories, one analysis and test center, one pilot production base and two factories, which ensures various stages of development. We conduct strong scientific research and standard quality control. Our company enhances the competitiveness of our products. We are one of China's most outst-anding enterprises in plant pharmaceutical industry and win a good reputation!
We have two market departments to provide the best service, all kinds of natural plant extract and standard Chinese chemical products for customers from at home and abroad. Our products are widely used in medicine, health products, cosmetics, etc. According to customers' needs, we can provide various plant extract rati-os of monomer extraction and separation. With the constant expansion of market and expand business scope...

                                Certificate of Analysis

Item:  Tannic Acid			Batch Number:MH-20150614201
Specification: 95% HPLC			Quantity:2000Kg
			product source:   galla chinensis
Item			Specification(%)	Result(%)
Description			Fine powder	Conforms
Color			white powder	Conforms
Assay			NLT95%	95.2% (HPLC)
Lost on drying %			NMT 5%	0.8%
Mesh size			100% pass 80 mesh	Conforms
Total  Heavy Metal			≤10.00mg/Kg	Conforms
Pb			≤3.00 mg/Kg	Conforms
As			≤1.00 mg/Kg	Conforms
Hg			≤1.00 mg/Kg	Conforms
Cd			≤1.00 mg/Kg	Conforms
Ash Content %			≤5.00%	0.51%
Total Bacteria			≤1000cfu/g	Conforms
Yeast Mold			≤100cfu/g	Conforms
Salmonella			Negative	Negative
E.Coli			Negative	Negative
Solvent residences			≤0.005%	Conforms
Persticide residences	BHC		≤0.10mg/Kg	Conforms
	DDT		≤0.10 mg/Kg	Conforms
	PCNB		≤0.10 mg/Kg	Conforms
	Aldrin		≤0.02 mg/Kg	Conforms
Identification		HPLC/UV-VIS/GC
Conclusion		Conforms
remark		Storage: In cool & dry place, keep away from strong light and heat. Shelf life: Two years when properly stored.

 

 

   1. Eight Years Professional Plant extract manufacturer

   2. Factory has GMP certificate

   3. Have strict quality control system

   4.Quick transport