Factory supplied White Willow Extract - Soybean Extract – Ruiwo
Factory supplied White Willow Extract - Soybean Extract – Ruiwo Detail:
Product Description
Product Name: Soybean Extract
Category: Plant Extracts
Effective components: Isoflavones
Product specification: 10.0%~ 90.0%
Analysis: HPLC
Quality Control: In House
Formulate: C15H10O2
Molecular weight: 222.24
Appearance: Light Yellow Powder with characteristic odor.
Identification: Passes all criteria tests
Product Function: Soy Isoflavones Extract help relieve women menopause syndrome; prevent cancer and counteract cancer;cure and prevent prostate cancer;lower cholesterol and reduce heart disease risk;effect on be healthy for stomach and spleen and protect nerve system;reduce cholesterin thickness in human body , prevent and cure cardiovascular disease.
Storage: Keep in cool and dry place, well-closed, away from moisture or direct sunlight.
Volume Savings: Sufficient material supply and stable supply channel of raw material.
Certificate of Analysis
| Product name | Soybean Extract | Botanical Source | Glycine Max L |
| Batch NO. | RW-SE20210410 | Batch Quantity | 1100 kgs |
| Manufacture Date | Apr. 10. 2021 | Expiration Date | Apr. 15. 2021 |
| Solvents Residue | Water&Ethanol | Part Used | Seed |
| ITEMS | SPECIFICATION | METHOD | TEST RESULT |
| Physical&Chemical Data | |||
| Color | Light yellow | Organoleptic | Qualified |
| Ordour | Characteristic | Organoleptic | Qualified |
| Appearance | Fine Powder | Organoleptic | Qualified |
| Analytical Quality | |||
| Identification | Identical to R.S. sample | HPTLC | Identical |
| Total Isoflavones | ≥10.0~90.0% | HPLC | Qualified |
| Loss on Drying | 5.0% Max. | Eur.Ph.7.0 [2.5.12] | Qualified |
| Total Ash | 5.0% Max. | Eur.Ph.7.0 [2.4.16] | Qualified |
| Sieve | 95% pass 80 mesh | USP36<786> | Conform |
| Bulk Density | 40~60 g/100ml | Eur.Ph.7.0 [2.9.34] | 54 g/100ml |
| Solvents Residue | Meet Eur.Ph.7.0 <5.4> | Eur.Ph.7.0 <2.4.24> | Qualified |
| Pesticides Residue | Meet USP Requirements | USP36 <561> | Qualified |
| Heavy Metals | |||
| Total Heavy Metals | 10ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Qualified |
| Lead (Pb) | 2.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Qualified |
| Arsenic (As) | 2.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Qualified |
| Cadmium(Cd) | 1.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Qualified |
| Mercury (Hg) | 1.0ppm Max. | Eur.Ph.7.0 <2.2.58> ICP-MS | Qualified |
| Microbe Tests | |||
| Total Plate Count | NMT 1000cfu/g | USP <2021> | Qualified |
| Total Yeast & Mold | NMT 100cfu/g | USP <2021> | Qualified |
| E.Coli | Negative | USP <2021> | Negative |
| Salmonella | Negative | USP <2021> | Negative |
| Packing&Storage | Packed in paper-drums and two plastic-bags inside. | ||
| N.W: 25kgs | |||
| Store in a well-closed container away from moisture, light, oxygen. | |||
| Shelf life | 24 months under the conditions above and in its original packaging. | ||
Analyst: Dang Wang
Checked by: Lei Li
Approved by: Yang Zhang
Product Function
Soya Isoflavone Extract uses in relieve women menopause syndrome; prevent cancer and counteract cancer;cure and prevent prostate cancer;lower cholesterol and reduce heart disease risk;effect on be healthy for stomach and spleen and protect nerve system;reduce cholesterin thickness in human body , prevent and cure cardiovascular disease.
Application of Soybean extract
1. Soy isoflavones has prevent cardiovascular disease, anti-thrombosis, delay the occurrence of arteriosclerosis, reduce blood total cholesterol concentration, and reduce the incidence of heart disease;
2. Soy isoflavones has prevent osteoporosis, soy isoflavones have estrogenic effects without the side effects of using estrogen. They bind to estrogen receptors in bone cells, strengthen the activity of bone cells, and promote the production and secretion of bone matrix and the process of bone mineralization, can be prevent the occurrence of osteoporosis;
3. Soy isoflavones has prevent kidney disease, lowering blood lipids and can protect kidney function;
4. Soy isoflavones has antioxidant function, added into the cosmetics of delaying aging and compacting skin, thus make skin much smooth and delicate.


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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Factory supplied White Willow Extract - Soybean Extract – Ruiwo , The product will supply to all over the world, such as: Serbia, Nicaragua, Argentina, Strong infrastructure is the need of any organization. We are backed with a robust infrastructural facility that enables us to manufacture, store, quality check and dispatch our products worldwide. To maintain smooth work flow, we have sectioned our infrastructure into a number of departments. All these departments are functional with latest tools, modernized machines and equipment. Owing to which, we are able to accomplish voluminous production without compromising upon the quality.
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.




