CAS · 11114-20-8
Product Overview
Carrageenan is a high-purity feed-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Item | Specification |
|---|---|
| Grade | KB200R Food grade |
| Appearance | Tan to yellowish powder |
| Particle size (200 mesh) | 95% passed |
| Viscosity (1.5%,75℃) | 5 mPa·s max |
| Gel Strength (1.5% + 0.2% KCl at 20℃, 12h–16h) | 450 g/cm² max |
| Loss on drying (105℃, 4h) | 12% max |
| Total ash (550℃) | 15%–40% |
| pH (1%) | 8–11 |
| Sulphates | 15%–40% |
| Acid insoluble ash | 1% max |
| Acid insoluble matter | 15% max |
| Lead (Pb) | 5 ppm max |
| Arsenic (As) | 3 ppm max |
| Mercury (Hg) | 1 ppm max |
| Cadmium (Cd) | 2 ppm max |
| Total plate count | 5,000 CFU/g max |
| Yeast and molds | 300 CFU/g max |
| Escherichia coli | Absent in 5g |
| Salmonella | Absent in 10g |
Applications
1. Food Industry
Carrageenan丨CAS 11114-20-8 is extensively used in food processing due to its ability to form gels, stabilize emulsions, and enhance texture.
a. Dairy and Plant-Based Milk
● Prevents separation of cocoa in chocolate milk.
● Stabilizes non-dairy beverages (e.g., almond, oat, soy milk).
● Improves mouthfeel and viscosity.
b. Meat and Poultry Products
● Retains moisture in ham, sausages, and deli meats.
● Improves slicing and prevents purge in packaged meats.
c. Desserts and Gelled Products
● Forms stable gels for puddings, jellies, custards, and soft candies.
● Used in low-sugar and vegetarian gelatin replacements.
d. Bakery and Confectionery
● Acts as a humectant and stabilizer in icing, glazes, and fillings.
● Maintains product consistency during storage.
e. Beer and Beverages
● Used as a clarifying agent (e.g., in brewing processes).
● Enhances stability of low-pH beverages.
2. Pharmaceutical Industry
Carrageenan has various pharmaceutical uses owing to its biocompatibility, mucoadhesive properties, and viscosity control.
a. Drug Delivery Systems
● Used as an excipient in oral tablets and capsules.
● Helps control drug release rates via gel matrix formation.
b. Throat Lozenges and Syrups
● Acts as a demulcent-soothes sore throat and cough symptoms.
c. Topical and Vaginal Applications
● Used in gels and lubricants; studied for antiviral properties (e.g., anti-HPV and anti-HIV potential).
● Forms a protective barrier on mucosal tissues.
3. Cosmetics and Personal Care
Carrageenan丨CAS 11114-20-8 is widely used in toiletries, skincare, and haircare products for its texture-enhancing and moisturizing properties.
● Creams and Lotions: Provides smooth, non-greasy texture and stabilizes emulsions.
● Shampoos and Conditioners: Enhances viscosity and gives a rich, luxurious feel.
● Toothpastes and Mouthwashes: Acts as a binder and viscosity enhancer.
4. Biotechnology and Microbiology
● Used as a culture medium alternative to agar in certain microbiological applications.
● Can encapsulate enzymes or bioactives for controlled release systems.
5. Industrial and Environmental Uses
● Potential applications in biodegradable films, water purification, and agricultural formulations.
● Being explored for sustainable packaging materials.
Benefits
√ Natural and Plant-Based
● Vegan-friendly alternative to gelatin.
● Extracted sustainably from renewable marine resources.
√ Excellent Functional Versatility
● Offers multiple functionalities-gelling, stabilizing, thickening, and emulsifying-across diverse applications.
√ Cold and Hot Process Compatibility
● Certain types (e.g., lambda-carrageenan) dissolve in cold water, simplifying processing.
√ Safe and Regulatory Approved
● Approved by FDA, EFSA, FAO/WHO, and listed as E407 in the EU.
● Considered generally recognized as safe (GRAS) in food applications.
√ Thermal and pH Stability
● Maintains performance across wide temperature and pH ranges (except in very acidic environments for extended periods).
Conclusion
Carrageenan丨CAS 11114-20-8 is a multi-functional, plant-derived polysaccharide used across food, pharmaceutical, personal care, and biotech industries. Valued for its natural origin, functional performance, and broad regulatory approval, carrageenan continues to be a go-to hydrocolloid for product developers seeking texture, stability, and clean-label appeal.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.