Product Details
| Product Name: Bladderwrack Extract | CAS No.: 84696-13-9 |
| Min. Order: 1ton | Purity: 99% |
| Supply Ability: 1000T/M | Release date: 2025/11/04 |
Technical Data Sheet (TDS)
Product Name: Bladderwrack Extract
Botanical Source: Fucus vesiculosus
Plant Part Used: Whole seaweed
Product Form: Dark brown fine powder
1. Product Description
Bladderwrack Extract is derived from brown seaweed (Fucus vesiculosus), rich in polysaccharides (fucoidan), iodine, minerals, and antioxidants. It is widely used in food, nutraceuticals, cosmetics, and industrial applications for its health-promoting properties, including thyroid support, antioxidant activity, and skin/natural formulation benefits.
2. Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Dark brown fine powder | Visual |
| Odor | Characteristic marine/algae-like | Organoleptic |
| Taste | Slightly salty, marine | Organoleptic |
| Particle Size | 95% pass 80 mesh | Sieve analysis |
| Loss on Drying | ≤ 8.0% | USP <731> |
| Ash Content | ≤ 20% | AOAC |
| Iodine Content | 0.5 – 1.5% | Titration/ICP-MS |
| Polysaccharides (Fucoidan) | ≥ 10% | UV Spectrophotometry |
| Solubility | Soluble in water | Test in solvent |
3. Microbiological Control
| Parameter | Specification |
|---|---|
| Total Plate Count | ≤ 10,000 cfu/g |
| Yeast & Mold | ≤ 1,000 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
| Staphylococcus aureus | Negative |
| Coliforms | Negative |
4. Heavy Metals & Contaminants
| Parameter | Limit |
|---|---|
| Lead (Pb) | ≤ 3 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Cadmium (Cd) | ≤ 1 ppm |
| Mercury (Hg) | ≤ 0.1 ppm |
| Pesticide Residues | Complies with EU/EPA standards |
5. Applications
Food & Nutraceutical Grade
Dietary supplements and capsules for thyroid support
Functional beverages and health foods for mineral and antioxidant support
Can be added to fortified foods for natural iodine enrichment
Industrial & Cosmetic Grade
Cosmetic formulations for skin hydration, anti-aging, and mineral supplementation
Hair care products for scalp nourishment
Functional additive in animal feed and aquaculture nutrition
Used in hydrocolloid and gelling agents for food and industrial purposes
6. Packaging & Storage
Packaging: 25 kg/drum (Food-grade fiber drum with inner PE liner)
Storage: Cool, dry, ventilated area, away from sunlight and moisture
Shelf Life: 24 months when stored properly
7. Safety & Handling
Natural seaweed extract, non-toxic
Avoid inhaling powder; use protective gloves and masks for industrial handling
Complies with general food safety handling standards
8. Regulatory Information
Complies with EU, USP, and FDA regulations for plant/seaweed extracts
GMO Free, BSE/TSE Free, Allergen Free
Suitable for vegetarians and vegans
If you need other products, please click the website below to make a selection.http://www.khonorchem.com
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China