Molekula
Pullulan
Pullulan is a naturally occurring polysaccharide produced by the fungus Aureobasidium pullulans, used as a film-forming agent, stabilizer, and encapsulating agent in pharmaceuticals, food, and cosmetics. Available in powder form, it is soluble in water and exhibits excellent film-forming and barrier properties. CAS: 9057-02-7. Stored at 2 to 8 °C. Molekula supplies Pullulan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Pullulan is a naturally occurring polysaccharide produced by the fungus Aureobasidium pullulans, used as a film-forming agent, stabilizer, and encapsulating agent in pharmaceuticals, food, and cosmetics. Available in powder form, it is soluble in water and exhibits excellent film-forming and barrier properties. CAS: 9057-02-7. Stored at 2 to 8 °C. Molekula supplies Pullulan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
| Total plate count | ≤300 |
| pH | 5.0～8.0 |
| Loss on Drying | ≤6.00 % |
| Assay | ≥90.00 % |
| Residue on Ignition | ≤0.5 % |
| Coliforms | ≤3.0 |
| Lead (Pb) | ≤2.0 |
| Arsenic (As) | ≤2 |
| Total Nitrogen | ≤0.05 % |
| Yeasts and molds | ≤10 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 9057-02-7 |
| Molecular Formula | N/A |
| Molecular Weight | M/A |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 39139050 |
| Tariff Code | 3913900099 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is pullulan used for?
Pullulan is used as a biodegradable film-forming agent, encapsulating agent, and thickening agent in pharmaceuticals, food, and cosmetics.
What is the chemical formula and molecular weight of pullulan?
The exact chemical formula and molecular weight of pullulan are not available as it is a polysaccharide with variable chain length.
How should pullulan be stored?
Pullulan should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of pullulan does Molekula supply?
Molekula supplies pharmaceutical-grade pullulan suitable for use in regulated applications.
Can Molekula supply pullulan in bulk?
Yes, Molekula can supply pullulan in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a pullulan order?
Each order includes a Certificate of Analysis (CoA) and, upon request, a Certificate of Compliance (CoC) or other regulatory documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.