2.Specification:95%
3.CAS:83-48-7
4.Free Sample
5.Capsules,tablets,softgel,gummies,small bags,private label
6.Test Method:HPLC,UV&GC
7.Vacuum Aluminum Foil Bag; Fiber Drum for 25kg with inside double layer food grade poly bag
8. DeliveryTime:1-3 working days
9. Organic,Gluten free,no Allergen,Non-GMO,Paraben free,No Colors, BSE/TESE Free,Vegan
10. Certificates:Kosher, ISO22000, HALAL, USDA, FDA, FSSC22000, HACCP, EU Organic, EcoCert, BS EN 15662, cGMP
- Product Description
Premium Stigmasterol Powder – Your Trusted Phytosterol Solution
Looking for a reliable source of high-purity phytosterol extract? Stigmasterol Powder from Shaanxi Fairir Biotech Co., Ltd. delivers exceptional quality for your pharmaceutical, nutraceutical, and cosmetic applications. As a specialized plant extract supplier based in Xi'an, Shaanxi Province, we understand your need for consistent, premium-grade raw materials. Our powder is a high-purity unsaturated plant sterol (C29H48O), typically sourced from non-GMO soybean oil. What sets this compound apart is its unique double bond at the C22-C23 position, making it invaluable for steroid hormone synthesis and advanced formulations. With strict quality control and competitive pricing, we're here to support your success.

What Makes Our Stigmasterol Powder Special?
You merit a phytosterol that fathoms genuine detailing challenges. Our powder addresses three basic industry torment focuses you confront daily.
Precursor Efficiency That Saves You Money
When you're creating steroid hormones, surrender things. Our high-assay fabric (>95% virtue) minimizes undesirable side responses. This implies less generation disappointments and way better iota economy in your union lines. You'll involvement smoother forms when changing over this antecedent into progesterone, cortisone, and other steroid compounds.
Formulation Flexibility
We know dissolvability can make or break your item improvement. Whereas the local compound is hydrophobic, our micronization methods deliver you choices. Whether you're creating lipid-based softgels or investigating nano-emulsification for refreshments, our specialized group can direct you through the process.
Regulatory Confidence
Compliance isn't discretionary in your industry. Our fabricating facility takes after strict GMP rules. We control pollutions thoroughly, isolating homologues like Campesterol and Brassicasterol. Leftover dissolvable expulsion meets pharmaceutical forerunner measures, so you can move forward with confidence.
Technical Specifications You Can Trust
|
Item |
Specification |
Test result |
|
Physical Control |
||
|
Appearance |
White Powder |
Conforms |
|
Odor |
Characteristic |
Conforms |
|
Taste |
Characteristic |
Conforms |
|
Part Used |
Soybean |
Conforms |
|
Loss on Drying |
≤5.0% |
Conforms |
|
Ash |
≤5.0% |
Conforms |
|
Particle size |
95% pass 80 mesh |
Conforms |
|
Allergens |
None |
Conforms |
|
Chemical Control |
||
|
Heavy metals |
NMT 10ppm |
Conforms |
|
Arsenic |
NMT 2ppm |
Conforms |
|
Lead |
NMT 2ppm |
Conforms |
|
Cadmium |
NMT 2ppm |
Conforms |
|
Mercury |
NMT 2ppm |
Conforms |
|
GMO Status |
GMO Free |
Conforms |
|
Microbiological Control |
||
|
Total Plate Count |
10,000cfu/g Max |
Conforms |
|
Yeast & Mold |
1,000cfu/g Max |
Conforms |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
*Please Contact Us for the latest COA.
Diverse Applications Across Industries
Pharmaceutical Intermediate Production
Your steroid synthesis operations need reliable starting materials. This Stigmasterol Powder serves as the primary precursor for producing Androstenedione and Progesterone through microbiological fermentation or the Roche Method. The high purity prevents non-reactive byproduct formation, giving you cleaner reactions and better yields.
Heart Health Nutraceuticals
If you're defining cholesterol administration items, you'll appreciate the LDL-lowering viability. We can bolster your competitive esterification forms to make water-dispersible phytosterol esters. These stay steady indeed amid warm preparing like pasteurization, culminate for useful beverages.
Premium Dermocosmetic Formulations
Your anti-aging and obstruction repair items advantage from this dynamic fixing. In liposomal conveyance frameworks, it imitates skin's normal lipid bilayer structure. This gives predominant moisturization and anti-inflammatory activity for atopic dermatitis or UV-damaged skin treatments.
Why Choose Shaanxi Fairir Biotech?
State-of-the-Art Manufacturing
Our 10,000-square-meter GMP-certified facility houses progressed gear. We utilize Continuous Countercurrent Extraction Equipment, Double Effect Concentration Equipment, and Ultra Micro Pulverizers. With 14 stainless steel extraction tanks (500L to 3000L capacity) and three completely programmed generation lines, we accomplish 98% generation efficiency.

Rigorous Quality Control
You require certainty in each bunch. Our facility is prepared with Tall Execution Fluid Chromatography, UV spectrophotometers, and Headspace Gas Chromatography for dissolvable buildup approval. Each item comes with a nitty gritty Certificate of Analysis.
Comprehensive Certifications
We hold ISO 9001:2015, ISO 22000, HACCP, FSSC 22000, Kosher, Halal, and USDA Organic certifications. These aren't fair identifications – they're your confirmation of reliable quality and administrative compliance.

Flexible OEM/ODM Services
Need custom formulations? We offer:
- Custom definition advancement custom-made to your specifications
- Packaging plan and generation (capsules, tablets, softgels, gummies, little bags)
- Private labeling options
- Regulatory compliance bolster for your target markets

Packaging & Delivery Options
We ensure your venture from facility to your doorstep. Standard packaging incorporates 1kg aluminium foil bag, 5kg cardboard box and 25 kg fiber drum with double-layer food-grade poly liners. Custom packaging is accessible upon request.
Our temperature-controlled shipping jam item astuteness amid travel. Commonplace conveyance time is 1-3 working days after arrange confirmation.

Frequently Asked Questions
Q: How does this differ from Beta-sitosterol?
A: The key difference lies in the C22-C23 double bond. This structural feature makes our powder ideal for steroid hormone synthesis, while Beta-sitosterol works better for direct prostate health applications.
Q: What about storage requirements?
A: Store in tight, light-resistant holders. Keep in a cool, dry put underneath 25°C. Nitrogen covering is suggested for expanded capacity past 12 months to anticipate oxidation.
Q: Can I use this in water-based beverages?
A: You'll need to convert it into water-dispersible phytosterol esters or use nano-emulsification techniques. Our technical team can consult on the best approach for your specific application.
Q: What's your source material?
A: We extract from non-GMO soybeans (IP grade), providing higher ratios compared to pine sources. Each batch includes a Certificate of Origin for full traceability.
Partner With Experience and Expertise
At Shaanxi Fairir Biotech Co., Ltd., we've built our reputation on proficient administrations, quality items, and competitive costs. Our experienced group commits to strict quality review and astute client benefit. We're prepared to talk about your particular needs at any time.
Whether you're scaling up pharmaceutical Stigmasterol Powder, launching a new nutraceutical line, or developing innovative cosmetic formulations, we're here to support your success.
Ready to experience the Fairir difference?
Contact us today at sales@fairirbiotech.com to request samples, discuss custom formulations, or place your order. Let's create something exceptional together.
Shaanxi Fairir Biotech Co., Ltd. – Your trusted partner in premium plant extracts.
















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