Yam Extract Powder
Active Ingredient: Diosgenin
Purity Specification: 98%
Country of Origin: China
Detection Method: Ultraviolet Spectrophotometry (UV)
Appearance: Milky white to light brown fine powder
Solubility: Soluble in water, slightly soluble in ethanol
Relevant Certifications: ISO9001, GMP, FDA, Kosher, Halal
Delivery Terms: EXW, FOB, CFR, CIF, DAP, DDP
Payment Method: Priority Wire Transfer (T/T)
Shipping Method: Air Freight, Sea Freight, Rail Freight
Services Offered: OEM/ODM
Delivery Status: Ample stock, safe and fast shipping
Packaging Specifications: 25 kg/drum
Minimum Order Quantity: 1 kg
- Product Description
Premium Yam Extract Powder – Enterprise-Grade Plant Extract Solution
Shaanxi Herbcosher Phychemistry delivers pharmaceutical-grade Yam Extract Powder backed by 20+ years of phytochemical expertise. Our standardized extract contains 98% Diosgenin with controlled polysaccharide profiles, certified under ISO9001, GMP, FDA, Kosher, and Halal standards. With advanced extraction technology from our 4,000–5,000 m² facility and partnerships with Northwest A&F University, we guarantee consistent quality, fast delivery within 15 working days, and full technical support. Exported to 30+ countries including the USA, Canada, and Australia.
What Is Yam Extract Powder?
Yam extract comes from the dried fleshy stems of Dioscorea opposita or wild yam. This natural ingredient has been valued for centuries in traditional wellness practices.
Our extraction process isolates two key components:
- Diosgenin (pharmaceutical-grade specifications)
- Yam polysaccharides (food and nutritional applications)
The result? A versatile powder that works across multiple industries.
You get a product that's mild in nature. Neither drying nor greasy. Suitable for long-term use across different formulations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Active Ingredient | Diosgenin |
| Purity | 98% |
| Appearance | Milky white to light brown fine powder |
| Detection Method | Ultraviolet Spectrophotometry (UV) |
| Solubility | Soluble in water, slightly soluble in ethanol |
| Production Process | Plant Extraction with Purification |
| Packaging | 25 kg/drum (custom options available) |
| MOQ | 1 kg |
| Certifications | ISO9001, GMP, FDA, Kosher, Halal |
| Delivery Terms | EXW, FOB, CFR, CIF, DAP, DDP |
| Payment Method | Wire Transfer (T/T) preferred |
| Shipping | Air, Sea, Rail Freight |
| Lead Time | ≤15 working days (in-stock items ship faster) |
| Origin | Shaanxi, China |
Health Benefits You Can Formulate With
Digestive Wellness Support
The polysaccharides and mucilage protect gastric lining. They stimulate digestive enzyme secretion. Perfect for addressing poor appetite and chronic digestive discomfort.
Blood Sugar Management
Yam polysaccharides slow glucose breakdown rates. They enhance insulin sensitivity naturally. An ideal supplementary ingredient for blood sugar support formulations.
Immune System Enhancement
The Yam Extract Powder boosts macrophage activity. It strengthens your body's natural defense mechanisms. Plus, it offers measurable antioxidant activity.
Respiratory Comfort
Traditional use shows effectiveness for relieving persistent cough related to lung deficiency. A gentle approach for respiratory wellness products.
Why Our Yam Extract Powder Stands Out?
Advanced Processing Technology
We've illuminated common detailing challenges through innovation:
Viscosity Control: Our enzymatic hydrolysis prepare absolutely oversees polysaccharide atomic weight. You get kept up action with diminished arrangement thickness. Indeed high-concentration details stream easily through generation equipment.
Color Solidness: Total deproteinization and deionization kill browning triggers. Your wrapped up items remain outwardly steady, indeed in complex blends.
Heat Soundness: Vacuum low-temperature concentration secures dynamic compounds. Shower drying with security innovation jam diosgenin and polysaccharide structure amid hot-filling and standard warm preparing.
Quality Assurance System
Every batch undergoes rigorous testing:
- UV spectrophotometry for purity verification
- Third-party laboratory confirmation
- Full traceability from raw material to finished product
Our Northwest A&F University collaboration ensures cutting-edge quality control methods.
Flexible Customization Options
Need something specific? We offer:
- Custom purity levels
- Different dosage forms (powder, liposome, microcapsule)
- Tailored packaging solutions
- Private label and OEM/ODM services
Your formulation requirements drive our production approach.

Applications Across Industries
Dietary Supplements: Capsules, tablets, and powder mixes for stomach related and metabolic support
Functional Nourishments: Refreshment details, nourishment bars, and wellness nourishment products
Cosmetic Applications: Skincare items leveraging antioxidant properties
Pharmaceutical Intermediates: Standardized diosgenin for assist processing
Our Manufacturing Excellence
With 4,000–5,000 m² of distribution center space, we keep up considerable stock levels. This implies quicker fulfillment for you.
Our generation office highlights:
- Modern extraction and purification systems
- Clean room environments meeting international standards
- Full supply chain control from sourcing to shipment
We source raw materials directly from optimal growing regions. This ensures consistent botanical quality year-round.

Global Reach, Local Support
We've successfully delivered yam extract to customers in over 30 countries. Our logistics partnerships guarantee:
- Safe transportation with proper handling
- On-time delivery tracking
- Customs documentation support
Whether you require discuss cargo for pressing orders or cost-effective ocean shipping for bulk amounts, we've got you covered.

Frequently Asked Questions
Q: Will the tall consistency of this polysaccharide-containing crude fabric in fluid definitions cause pumping difficulties?
A: Through focused on enzymatic hydrolysis and stepwise decontamination innovation, the atomic weight conveyance of the polysaccharides is accurately controlled. This keeps up movement whereas decreasing arrangement consistency, guaranteeing amazing flowability indeed at tall concentrations.
Q: Will the wrapped up powder discolor or accelerate when compounded with other conventional Chinese medication crude materials?
A: After deproteinization and deionization forms, pollutions that effectively cause browning are expelled, altogether moving forward the chemical idleness of the dynamic fixings. This comes about in steady physicochemical properties in complex compounding frameworks, and the arrangement remains clear.
Q: Will yam polysaccharides corrupt beneath high-temperature splash drying or hot-filling processes?
A: Vacuum low-temperature concentration and splash drying assurance innovation bolt in the atomic chain structure of diosgenin and polysaccharides, keeping up a consistent substance of center components amid customary warm processing.
Q: What's your least arrange quantity?
A: We oblige orders beginning from fair 1 kg. This permits you to test quality some time recently committing to bigger volumes.
Q: Can you give documentation for administrative compliance?
A: Completely. Each shipment incorporates certificates of investigation, third-party testing reports, and pertinent certification documentation for your target market.
Quality Certifications That Matter
Our comprehensive certification portfolio illustrates our commitment to greatness:
- FDA Registration: Compliance with US market requirements
- ISO 9001: International quality management standards
- HACCP: Food safety management systems
- Halal & Kosher: Religious dietary compliance
- EU Organic & USDA Organic: Certified organic options available
These aren't fair certificates on a divider. They speak to our every day operational standards.

Partner With Experience
Twenty a long time in the plant extract industry instructed us what things: steady quality, solid supply, and responsive support.
Our specialized group doesn't fair prepare orders. They collaborate with you on definition challenges. They give soundness information. They offer assistance you succeed.
When you select the item from Herbcosher, you're choosing:
- Proven manufacturing capability
- Academic research backing
- Transparent communication
- Long-term partnership approach
Contact Us
Ready to enhance your formulations with premium Yam Extract Powder? Reach out to our team: info@herbcosher.com. We'll respond with technical specifications and pricing tailored to your needs.









