Soybean Extract
Plant source: Obtained from soybeans through physical purification
Content specifications: 50%, 70%, 90%, 95%, etc., can be customized according to customer requirements.
Testing method: HPLC
Active ingredients: β - sitosterol, stigmasterol, brassinosteroid, brassinosteroid, etc.
Product Catalogue: 80-200
Product Description: White to off white powder with a delicate texture.
Product Usage: Food Industry, Health Products Industry, Cosmetics Industry
Product packaging: 1KG/aluminum foil bag; 25KG/cardboard drum
Product storage: Store in a dry and cool place, away from sunlight and high temperatures
Shelf life: 24 months
Pharmaceutical-Grade Soybean Extract (Isoflavones)
Manufactured by Xi'an Tihealth Biotechnology Co., Ltd.
Xi'an Tihealth is a leading global B2B manufacturer of high-purity Soybean Extract (Glycine max (L.) Merr.). We source exclusively from premium, Non-GMO soybean plantations, ensuring the highest baseline concentration of natural phytoestrogens.
Utilizing advanced ethanol-water extraction and macroporous resin purification, we effectively isolate and concentrate the core bioactive compounds: Soy Isoflavones (specifically Genistein, Daidzein, and Glycitein). Standardized to rigorous specifications ranging from 10% to 80% Total Isoflavones (HPLC), our light-yellow fine powder demonstrates exceptional stability. Manufactured under strict cGMP guidelines with zero toxic solvent residues, it serves as a foundational Active Pharmaceutical Ingredient (API) for menopause-support supplements, bone-density nutraceuticals, and premium anti-aging cosmetics.
Technical Data Sheet (TDS)
| Analysis Item | Target Specification | Result (Batch: 40%) | Methodology |
|---|---|---|---|
| Botanical Source | Germ/Bean of Glycine max | Verified | Macroscopic ID |
| Total Soy Isoflavones | ≥ 40.0% | 41.2% | HPLC |
| Appearance | Light yellow to pale brown powder | Complies | Visual |
| Particle Size | 100% through 80 mesh | Complies | Sieve Analysis |
| Loss on Drying | ≤ 5.0% | 3.4% | USP <731> |
| Ash Content | ≤ 5.0% | 2.1% | USP <281> |
| Heavy Metals (Pb, As) | ≤ 2.0 ppm / ≤ 1.0 ppm | < 0.5 ppm / < 0.1 ppm | ICP-MS |
| Solvent Residue (Ethanol) | ≤ 5000 ppm | < 50 ppm | GC |
| Total Plate Count | ≤ 1000 CFU/g | 85 CFU/g | ISO 4833-1 |
Manufacturing & Processing Excellence
100% Non-GMO Traceability
GMO contamination is a critical concern for premium brands. We source exclusively from Identity Preserved (IP) Non-GMO bases, providing third-party PCR testing certificates with every commercial batch.
High-Purity Enrichment
Utilizing proprietary macroporous resin column chromatography, we successfully remove inactive soy proteins. This allows us to enrich phytoestrogens (Daidzein and Genistein) to pharmaceutical concentrations up to 80%.
Zero Toxic Solvents
We strictly abandon harsh chemical solvents like Methanol. Relying on a food-grade Ethanol-Water system and vacuum evaporation, we ensure solvent residues remain <50ppm, guaranteeing a safe, clean-label ingredient.
Evidence-Based Physiological Benefits
Women's Health & Menopause Support
Soy isoflavones act as Selective Estrogen Receptor Modulators (SERMs). They naturally and safely mitigate menopausal discomforts, such as hot flashes and emotional instability, by mimicking mild estrogenic activity.
Bone Density Maintenance
Clinically shown to promote osteoblast activity and inhibit osteoclast-mediated bone resorption. It serves as a vital nutritional intervention to support bone mineral density, particularly in postmenopausal demographics.
Cardiovascular Protection
Genistein and Daidzein actively inhibit LDL cholesterol oxidation and improve endothelial function, significantly reducing the risk of atherosclerosis and supporting overall heart health.
Industrial Formulation Applications
Nutraceuticals & Supplements
The primary API for formulating menopause relief capsules, bone-health tablets (often paired with Calcium/Vitamin D3), and cardiovascular support softgels.
Premium Cosmeceuticals
Utilized in anti-aging creams and serums. Isoflavones stimulate collagen synthesis and act as potent antioxidants, reducing photo-aging and improving skin elasticity.
Contract Manufacturing & Global Supply Chain
♦ Precise Active Customization
We tailor the Total Isoflavone concentration (10% to 80%) to match your budget and clinical claims. We also offer water-soluble modifications for liquid beverage formulations.
♦ Traceable Quality Control
Real-time HPLC monitoring keeps batch deviation minimal. Full COAs are provided, ensuring Non-GMO status, heavy metals, and microbes comply with stringent USP/EP standards.
♦ Strict Brand Confidentiality
Secure IP protection via NDAs. We offer blind shipping, private label packaging, and full regulatory documentation to ensure smooth international customs clearance.
Formulator & Procurement FAQ
01. Can you guarantee the product is Non-GMO?
Yes. We strictly utilize Identity Preserved (IP) Non-GMO soybeans. Third-party Non-GMO PCR testing certificates are available for every commercial batch to support your clean-label claims.
02. Are your Soy Isoflavones water-soluble?
Standard high-purity Soy Isoflavones have poor water solubility. However, through specialized formulation techniques, we offer a modified water-soluble version specifically designed for functional beverages and oral liquids.
03. What is the batch-to-batch variation of active ingredients?
Through stringent HPLC online monitoring during extraction, we control the batch deviation of Total Isoflavones to within ±3%. Precise analytical data is documented on every Certificate of Analysis (COA).
04. Does the extraction process leave harmful solvent residues?
No. We exclusively use a food-grade ethanol-water solvent system. Post-extraction vacuum evaporation ensures residual ethanol is strictly < 5000 ppm, conforming to global pharmaceutical and food safety standards.
05. What is the Minimum Order Quantity (MOQ) and lead time?
MOQ for mass production is 25kg (standard drum). Standard extracts are dispatched within 7-10 days. Samples (10g-1kg) are available for your R&D formulation trials upon request.
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