Botanical Cube Inc. is one of the most professional manufacturers and suppliers of yew extract in China, featured by quality products and good price. Please rest assured to wholesale bulk discount yew extract from our factory.
What is Yew Extract?
Yew extract, primarily derived from the European yew tree, is known for its bioactive compounds, especially Taxol, which has a variety of applications in the pharmaceutical industry. Historically, yew trees were valued for their medicinal properties, and today, their modern significance is tied to these potent natural compounds. It has been attracted a lot of attention in the global market, especially for their natural properties and use in health-related products. With the increasing preference for natural ingredients, yew extracts continue to be a sought-after raw material. However, due to the rarity of yew trees in certain regions, their supply is strictly regulated to ensure sustainable practices.
Raw Materials and Region Selection
Our yew extract is sourced from yew trees in ecologically rich regions, particularly in Europe and China. These regions are known for their ideal growing conditions, which increase the concentration of active compounds in the bark and leaves. By selecting these premium regions, we ensure a higher quality of our extracts.
Processing and Extraction
After the yew bark and leaves are harvested, they undergo a meticulous drying process before extraction can begin. The extraction uses ethanol as the solvent to ensure purity and environmental safety. We use a multi-step filtration process to separate the beneficial compounds from impurities, ensuring that the extract is potent and pure for pharmaceutical and health applications.
Key Active Compounds
The main active ingredient we extract is Paclitaxel, which has shown a wide range of potential applications in supporting overall health. Our extraction process is designed to maximize the yield of Paclitaxel and maintain its biological activity, ensuring the highest quality product for our customers.
Product Specifications and Features
Our popular Taxus extract is available in strengths such as 10:1 and 20:1, and with a Paclitaxel concentration of ≥98%. It is typically a brown-yellow powder, 98% of which is a fine white powder with a mild earthy odor and a slightly bitter taste. The powder is soluble in ethanol and slightly soluble in water, so it can be used in a variety of product formulations.
Market Applications
It's mainly used in the pharmaceutical industry for its bioactive properties. Customers often incorporate it into the formulation of health support products. The recommended dosage varies depending on the specific application, but the extract is usually precisely formulated for its intended use. Additionally, yew extracts are being studied for their potential applications in promoting overall health, and customers often use them in supplements, herbal blends, and a variety of health products.
Why Choose Our Yew Extracts?
Our yew extract is highly regarded for their exceptional purity and quality, thanks to our careful sourcing from premium growing areas and advanced extraction processes. We emphasize sustainability, ensuring our extraction process is environmentally friendly and that yew trees are harvested in a responsible manner. Our stringent quality control measures guarantee that every batch of extracts meets high standards.
For inquiries or more information, please contact us at sales@botanicalcube.com. We are always ready to provide you with quality products and excellent customer service.
COA
|
Test Item |
Specification |
Test Result |
Test Method / Reference |
|
Appearance |
White fine powder |
Conforms |
Visual inspection |
|
Paclitaxel Content |
≥ 98% |
98.5% |
HPLC (High-Performance Liquid Chromatography) |
|
Identification |
Positive |
Conforms |
HPLC, TLC (Thin Layer Chromatography) |
|
Loss on Drying (Moisture) |
≤ 1.0% |
0.9% |
USP 731 (United States Pharmacopeia) |
|
Ash Content |
≤ 1.0% |
0.7% |
USP 281 |
|
Heavy Metals |
≤ 10 ppm |
< 10 ppm |
ICP-MS (Inductively Coupled Plasma Mass Spectrometry) |
|
Lead (Pb) |
≤ 3 ppm |
1.2 ppm |
ICP-MS |
|
Arsenic (As) |
≤ 2 ppm |
< 1 ppm |
ICP-MS |
|
Cadmium (Cd) |
≤ 1 ppm |
< 0.5 ppm |
ICP-MS |
|
Mercury (Hg) |
≤ 0.1 ppm |
< 0.05 ppm |
ICP-MS |
|
Microbial Limit |
Total Plate Count ≤ 1,000 CFU/g |
< 100 CFU/g |
USP 2021, USP 2022 |
|
Yeast & Mold |
≤ 100 CFU/g |
< 10 CFU/g |
USP 2021, USP 2022 |
|
E. coli |
Negative |
Negative |
USP 2021, USP 2022 |
|
Staphylococcus aureus |
Negative |
Negative |
USP 2021, USP 2022 |
|
Salmonella |
Negative |
Negative |
USP 2021, USP 2022 |
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