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Sargentodoxa polysaccharide

Updated: 2026-07-22

Overview

Sargentodoxa polysaccharide is a bioactive compound derived from the stems of Sargentodoxa cuneata, a plant native to East Asia. It has been used for centuries in traditional Chinese medicine for its health-promoting properties. Modern research has identified its potential in modulating immune responses, reducing oxidative stress, and alleviating inflammation. The compound is typically extracted through hot water or alcohol precipitation methods, yielding a water-soluble powder.

Physical and Chemical Properties

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Sargentodoxa polysaccharide is a complex carbohydrate with a high molecular weight, often ranging between 10 and 1000 kDa. Its structure consists of glucose, galactose, and other monosaccharides linked by glycosidic bonds. The compound is stable under normal storage conditions but may degrade when exposed to high temperatures or prolonged moisture. Its solubility in water makes it suitable for formulations in liquid or powder-based products.

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Main Applications

In pharmaceuticals, Sargentodoxa polysaccharide is used as an adjuvant therapy to enhance immune function and combat chronic inflammation. It is also incorporated into nutraceuticals and dietary supplements for its antioxidant benefits. Traditional Chinese medicine utilizes it to treat conditions like rheumatism and joint pain. Additionally, its potential in cosmetic formulations for skin health is being explored due to its anti-aging properties.

Safety and Storage

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Sargentodoxa polysaccharide is generally safe for consumption and topical use, but proper handling is essential to maintain its stability. It should be stored in airtight containers at temperatures below 25°C (77°F) and protected from humidity. While toxicity is low, excessive intake may cause mild gastrointestinal discomfort. Always follow recommended dosages and consult safety data sheets (SDS) for industrial handling procedures.

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B2B Procurement Guide

When procuring Sargentodoxa polysaccharide, prioritize suppliers with certifications such as GMP, ISO, or organic accreditation. Request third-party lab reports to verify purity (typically 80–98%) and absence of contaminants like heavy metals or pesticides. Bulk pricing varies based on extraction method (e.g., hot water vs. enzymatic) and purity. For large-scale orders, negotiate contracts with flexible delivery terms to accommodate seasonal fluctuations in raw material availability.

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