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HS Code |
596720 |
| Product Name | Comfrey Polysaccharide |
| Source | Comfrey (Symphytum officinale) |
| Appearance | Light yellow to brownish powder |
| Solubility | Water-soluble |
| Molecular Weight | Varies, typically 10-200 kDa |
| Purity | ≥90% polysaccharides |
| Storage Condition | Cool, dry place, away from light |
| Cas Number | N/A (plant-derived polysaccharide, no universal CAS) |
| Extraction Method | Water extraction and ethanol precipitation |
| Ph Value | 5.0-7.0 (1% solution) |
| Assay Method | Phenol-sulfuric acid method |
| Odor | Characteristic herbal odor |
As an accredited Comfrey Polysaccharide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Comfrey Polysaccharide is packaged in a sealed, food-grade, aluminum foil bag containing 100 grams, featuring clear labeling and storage instructions. |
| Shipping | Comfrey Polysaccharide is securely packed in sealed, moisture-proof containers to preserve quality. It ships via air or sea freight, adhering to international chemical transport regulations. Standard delivery time is 5–15 days, depending on destination. Handling instructions ensure protection from heat and humidity during transit. Custom packaging available on request. |
| Storage | Comfrey Polysaccharide should be stored in a cool, dry place, away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent contamination and degradation. Avoid exposure to extreme temperatures and humidity. For long-term storage, refrigeration at 2-8°C is recommended. Proper labeling and handling procedures must be followed to ensure product integrity and safety. |
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Purity 98%: Comfrey Polysaccharide with purity 98% is used in topical wound care formulations, where it enhances cellular regeneration and accelerates healing rates. Molecular weight 150 kDa: Comfrey Polysaccharide with a molecular weight of 150 kDa is used in hydrogel wound dressings, where it improves moisture retention and sustained release of bioactive compounds. Viscosity grade 1200 mPa·s: Comfrey Polysaccharide with viscosity grade 1200 mPa·s is used in cosmetic emulsions, where it provides superior texture stability and spreadability. Particle size D90 <50 μm: Comfrey Polysaccharide with particle size D90 <50 μm is used in dermatological powders, where it enables uniform application and efficient skin absorption. Stability temperature up to 85°C: Comfrey Polysaccharide stable up to 85°C is used in heat-processed skincare products, where it maintains bioactivity and functional integrity during manufacturing. Water solubility >95%: Comfrey Polysaccharide with water solubility >95% is used in oral supplements, where it offers rapid dispersibility and enhanced bioavailability. Endotoxin level <0.5 EU/g: Comfrey Polysaccharide with endotoxin level <0.5 EU/g is used in pharmaceutical injectables, where it ensures high safety and minimizes immunogenic response. Sulfate content 0.8%: Comfrey Polysaccharide with sulfate content 0.8% is used in anti-inflammatory creams, where it increases bioactivity against inflammatory mediators. |
Competitive Comfrey Polysaccharide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
