HUZHOU SIFENG BIOCHEM CO., LTD

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Since 2003
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Tax credit grade A
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Business covers 40+ countries
TOP3
Top manufacturer china
Key Products

Item:SF-001

CAS No.: 142583-61-7

Specifications:95%;98%;99%

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Item:SF-002

CAS No.: 557-61-9

Specifications:10%;12%;40%;50%;60%;90%

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Item:SF-003

CAS No.: 593-50-0

Specifications:90%;95%

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Main Products
Microalgae DHA Powder
Microalgae DHA Powder

CAS NO.: 6217-54-5

Instant Pearl Powder
Instant Pearl Powder

CAS NO.: ---

Superfine Pearl Powder
Superfine Pearl Powder

CAS NO.: ---

Silk Amino Acid
Silk Amino Acid

CAS NO.: 60650-89-7

Silk Fibroin Powder
Silk Fibroin Powder

CAS NO.: 9009-99-8

Silk Peptide Powder
Silk Peptide Powder

CAS NO.: 73049-73-7

Sericin Powder
Sericin Powder

CAS NO.: 60650-89-7

About Us

 

HUZHOU SIFENG BIOCHEM CO., LTD is a premier manufacturer and global supplier of high-purity plant extracts and nutritional ingredients. With a history traceable back to 2003, the company has evolved into one of the top three manufacturers in China for its core product lines, combining large-scale production with rigorous scientific innovation.

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Why choose Sifeng?
Focusing on segmented tracks, with deep industry accumulation

Starting in 2010, we have been deeply involved in the field of high carbon fatty alcohols in plants for over ten years. As a pioneer in the industry, we have continuously invested in the research and development of octacosanol and triacontanol, and our market share ranks among the top.

Exclusive patented technology, excellent quality and purity

Holding independent patent (CN103232320A), breaking through the bottleneck of purification. We can provide stable supply of 10% -90% multi specification priliol and high-purity monomers, ensuring product efficiency, safety, and stability.

Scale production capacity support, full range product supply

We have the scale capability to produce 10 tons of 28 octane alcohol and 30 tons of mixed alcohol annually. Covering the full range of C24-C34 fatty alcohol monomers and mixtures, and expanding to include multiple raw materials such as silk fibroin and pearls.

Global market validation, widely recognized and applied

Our products are sold well in over 40 countries including the United States, Japan, and South Korea, and have successfully entered the global supply chain. Widely used in high-end health supplements and cosmetics, trusted by international customers.

News
  • Octacosanol Extraction Process Explained: From Plant Wax Separation to High-Purity Nutritional Ingredient Production
    Octacosanol Extraction Process Explained: From Plant Wax Separation to High-Purity Nutritional Ingredient Production
    Conclusion first: High-quality Octacosanol production depends largely on extraction and purification technology. A stable manufacturing process is essential because natural plant materials vary significantly and directly influence final ingredient consistency. Why Octacosanol Extraction Technology Matters? Natural Octacosanol is mainly obtained from plant wax fractions. Unlike simple chemical synthesis, botanical extraction requires careful separation of target compounds from complex natural matrices. For supplement manufacturers, extraction technology determines not only purity, but also reproducibility, impurity control and commercial scalability. Key Challenges in Industrial Octacosanol Production Challenge Impact Raw material variation May influence active ingredient content. Purification efficiency Determines final purity and consistency. Batch control Critical for global supplement brands. From Extraction to High-Purity Ingredient A professional production process normally includes raw material preparation, extraction, separation, purification and analytical verification. Each stage contributes to final product quality. Sifeng Bio Technology Capability HUZHOU SIFENG BIOCHEM CO., LTD focuses on high-purity plant extracts. The company owns the Octacosanol Production Process Patent CN103232320B and serves global health supplement and cosmetic industries. Product collection: Plant Extract Ingredients FAQ Q1: Why is extraction technology important? A: It directly affects purity, stability and batch consistency. Q2: What makes botanical ingredients difficult to standardize? A: Natural raw materials can vary due to source and processing conditions. Q3: Why should buyers evaluate manufacturers instead of only products? A: Long-term supply requires stable processes and quality systems. Contact Us Email: sales@sifengbio.com Website: https://www.sifengbio.com/ Author Statement This article was prepared by HUZHOU SIFENG BIOCHEM CO., LTD for industry communication. Technical information is based on publicly available scientific references and industry materials. Company information is based on publicly available company sources. This content is for knowledge sharing only and does not constitute specific technical guidance or purchasing advice.
  • How to Choose a Reliable Octacosanol Supplier? A Buyer’s Guide for Nutraceutical Manufacturers
    How to Choose a Reliable Octacosanol Supplier? A Buyer’s Guide for Nutraceutical Manufacturers
    Conclusion first: For nutraceutical buyers, selecting an Octacosanol supplier should not be based only on quoted purity or price. The most reliable evaluation combines raw material source, extraction technology, analytical verification, regulatory documentation and long-term supply capability. As global demand for clean-label nutritional ingredients increases, supplement manufacturers are paying more attention to ingredient traceability and batch consistency rather than simply purchasing a high-purity powder. Why Supplier Selection Matters for Octacosanol Buyers Octacosanol is a long-chain aliphatic alcohol naturally found in plant wax fractions. It is widely studied as a nutritional ingredient and is used in dietary supplement formulations. For global buyers, the key challenge is not finding an Octacosanol product, but finding a supplier able to consistently deliver the same quality across multiple production batches. Five Factors Global Buyers Should Evaluate Factor Why It Matters Purity and assay method Different analytical methods may affect result interpretation. Extraction technology Process control influences consistency and impurity profile. COA transparency Supports regulatory review and supplier qualification. Production capability Important for long-term commercial supply. How to Read an Octacosanol COA? Professional buyers usually review more than the purity value. They also consider testing methodology, batch information, moisture control, appearance and compliance documents. Why Choose Sifeng Bio? HUZHOU SIFENG BIOCHEM CO., LTD specializes in high-purity plant extracts and nutritional ingredients. The company has developed proprietary extraction technologies including the Octacosanol Production Process Patent CN103232320B. Product information: Plant Extract Products FAQ Q1: Is higher Octacosanol purity always better? A: Not always. Application requirements, testing method and formulation compatibility should also be considered. Q2: What documents should importers request? A: COA, specification sheet, analytical information and quality documents are commonly requested. Contact Us HUZHOU SIFENG BIOCHEM CO., LTD Email: sales@sifengbio.com Tel: +86-572-2576818 Author Statement This article was prepared by HUZHOU SIFENG BIOCHEM CO., LTD for industry communication. Technical information is based on publicly available scientific references and industry materials. Company information is based on publicly available company sources. This content is for knowledge sharing only and does not constitute specific technical guidance or purchasing advice.