| Certification: | ISO |
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| Assay Method: | HPLC, UV |
| Application Form: | Paste, Tablet |
| Application: | Food, Health Care Products, Medicine |
| State: | Powder |
| Extract Source: | Bark |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Name: White willow bark extract
Latin Name: Salix alba L.
Appearance: Fine powder
TECHNICAL DATA SHEET
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | Fine powder | Organoleptic |
| Color | Brown | Visual |
| Odour & Taste | Characteristic | Organoleptic |
| Identification | Identical to R.S. sample | HPTLC |
| Salicin | NLT 3.0% | HPLC |
| Extract ratio | 2:1 | |
| Solubility | Partly soluble in water | Organoleptic |
| Hydrocarbons PAHs | ≤ 50 ppb -Reg.UE 1933/2015 | GC-MS |
| Benzo(a)pyren | ≤ 10 ppb -Reg.UE 1933/2015 | GC-MS |
| Radioactivity | ≤ 600 Bq/Kg -Reg. CE 1409/2009 | Gamma spectrometry |
| Apparent density | 0.4-0.7g/ml | Eur.Ph. <2.9.34> |
| Sieve Analysis | 100% through 80 mesh | USP39 <786> |
| Loss on drying | ≤ 5.0% | Eur.Ph.9.0 [2.5.12] |
| Total Ash | ≤ 20.0% | Eur.Ph.9.0 [2.4.16] |
| Lead (Pb) | ≤ 3.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Arsenic (As) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Cadmium(Cd) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Mercury(Hg) | ≤ 0.1 mg/kg -Reg.EC629/2008 | Eur.Ph.9.0<2.2.58>ICP-MS |
| Heavy metal | ≤ 10.0 mg/kg | Eur.Ph <2.4.8> |
| Solvents Residue | Conform Eur.ph. 9.0 <5,4 > and EC European Directive 2009/32 | Eur.Ph.9.0<2.4.24> |
| Pesticides Residues | Conform Regulations(EC) No.396/2005 including annexes and successive updates Reg.2008/839/CE | Gas Chromatography |
| Aerobic bacteria(TAMC) | ≤1000 cfu/g | USP39 <61> |
| Yeast/Moulds(TAMC) | ≤100 cfu/g | USP39 <61> |
White tea extract is rich in polyphenols, particularly catechins and flavonoids, which are powerful antioxidants. These compounds help neutralize free radicals in the body, reducing oxidative stress and potentially lowering the risk of chronic diseases such as heart disease and cancer .
The antioxidants in white tea extract can also help protect the skin from damage caused by environmental factors like UV radiation and pollution. This protection helps to prevent premature aging, including wrinkles, fine lines, and age spots .
White tea extract has anti-inflammatory and antimicrobial properties, making it beneficial for skin health. It can help soothe irritated skin, reduce redness, and combat acne-causing bacteria. Additionally, it may help in the maintenance of skin elasticity and hydration .
Some studies suggest that white tea extract may aid in weight management by boosting metabolism and promoting fat oxidation. The extract can also help in the breakdown of fat cells and inhibit the formation of new ones, potentially contributing to weight loss efforts .
The consumption of white tea extract may support cardiovascular health by improving blood vessel function and reducing cholesterol levels. Its antioxidant properties help protect the heart and blood vessels from oxidative damage, which can lead to heart disease .
White tea extract contains compounds that may enhance immune function. The antioxidants and polyphenols help protect immune cells from damage, thereby supporting the body's ability to fend off infections and illnesses .
The polyphenols in white tea extract have been shown to have neuroprotective effects. They may help improve brain function and protect against neurodegenerative diseases by reducing oxidative stress and inflammation in brain cells .
White tea extract can contribute to oral health by inhibiting the growth of bacteria that cause plaque, cavities, and bad breath. Its antimicrobial properties help maintain a healthy balance of oral microbiota .
About Us
KINDHERB is a hightech enterprise specializing in and developing plant extracts. Since now we have already more than 10 years experience. We are committed to the development and development of traditional Chinese herbal medicine, with strict GAP raw material base, GMP production anagement and ISO9001/ISO22000/Kosher/HALAL quality certification, and many wellknown in the food, health products, medicine and cosmetics industries and the world. Enterprises have established long-term strategic cooperative relations.
KINDHERB office is located in Hangzhou, Zhejiang province. We specializes in the production and marketing of Rosehip extract, Saw palmetto extract, Guarana extract, Yerba mate extract, Acerola extract, Bilberry extract, Coleus forskolii extract, Resveratrol, Berberis aristata extract, and other natural ingredients and high purity extracts of plant functional ingredients and standardized extracts.
KINDHERB pays attention to the combination of technology and technology, and the market demand ensures that the product has high technology content and wide applicability, and attaches great importance to environmental protection and high efficiency. At present, the company's products have been widely recognised by domestic and foreign companies.
Shipment & Payment
Our Services and Guarantees:
1 : We have our own quality inspection report for each shipment.
2: 20-50 grams of samples are provided free of charge for customers to check the quality
3. If there are any quality problems, we will unconditionally exchange the prroduct or refund.
FAQ:
1. What's the payment terms?
T/T ,Paypal, Western Union.
2. MOQ?
1kg, some special product can be 10grams.
3. What's your lead time?
Usually we arrange the shipment in 5-7 working days after the payment cleared.
4.What is your sample policy?
Free sample is available while you afford the courier charge.
Suppliers with verified business licenses
Audited Supplier 
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