Description

Spirulan CAS NO 172929-12-3 is a high-purity, sulfated polysaccharide derived from specific blue-green algae. This unique biopolymer is valued for its exceptional gelling, thickening, and bioactive properties, making it a versatile ingredient for advanced formulations. It is primarily sought by manufacturers in the cosmetic, nutraceutical, and biomedical research sectors for its natural origin and functional performance.

Application

• Cosmetic & Skincare Formulations: Acts as a natural, high-performance gelling agent and stabilizer in creams, lotions, and serums, providing enhanced texture and moisture retention.
• Nutraceutical & Dietary Supplements: Utilized as a functional excipient or active ingredient in capsules and tablets for its potential bioactive benefits.
• Biomedical Research & Hydrogels: Serves as a key component in creating biocompatible hydrogels for cell culture, tissue engineering, and drug delivery systems.
• Functional Food & Beverages: Employed as a natural thickener and stabilizer to improve mouthfeel and consistency in health-focused food products.
• Pharmaceutical Applications: Used in advanced drug formulation for controlled release mechanisms due to its unique polysaccharide structure.
• Viscosity Modification: Applied in specialty industrial applications where precise control over solution viscosity is required.

Basic Information

Product Name	Spirulan
CAS No.	172929-12-3
Molecular Formula	Contact for details
Molecular Weight	High Molecular Weight Polysaccharide
Synonyms	Spirulan
Spirulan (polysaccharide)
Spirulina Sulfated Polysaccharide
Arthrospira Sulfated Polysaccharide
Calcium Spirulan
Sulfated Exopolysaccharide from Spirulina
Algal Sulfated Polysaccharide
EINECS	Contact for details

Quality Control

Our Spirulan is produced under strict quality management systems to ensure batch-to-batch consistency and purity. Each lot is tested against comprehensive specifications, including identity, purity, and microbiological limits. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a low-humidity environment to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms
Assay (Polysaccharide Content)	≥ 90.0%
Sulfate Content	10.0% - 20.0%
Loss on Drying	≤ 10.0%
Ash Content	≤ 15.0%
Heavy Metals (as Pb)	≤ 20 ppm
Total Plate Count	≤ 1000 CFU/g
Yeast & Mold	≤ 100 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.