Table of Contents
Pullulan CAS 9057-02-7: Technical Specifications & Comparative Analysis
| Parameter | Pullulan | Dextran | Hydroxypropyl Methylcellulose (HPMC) |
|---|---|---|---|
| CAS Number | 9057-02-7 | 9004-54-0 | 9004-65-3 |
| Molecular Weight | 10,000-400,000 Da | 40,000-110,000 Da | 10,000-1,500,000 Da |
| Solubility | Water-soluble | Water-soluble | Cold water-soluble |
| Film-Forming Capacity | Excellent | Moderate | Good |
| Biodegradability | 100% | High | Low |
Key Industrial Applications of Pullulan
- Food Industry: Edible films, flavor encapsulation, low-calorie food additive
- Pharmaceuticals: Tablet coating, drug delivery systems, capsule production
- Cosmetics: Moisturizing agent, biodegradable microbead alternative
- Biotechnology: Cell culture media, diagnostic reagent stabilizer
Practical Implementation Scenarios
Case 1: Oxygen-Barrier Packaging for Health Supplements
Pullulan-based coatings extend shelf life of omega-3 softgels by reducing oxidation rates by 62% compared to gelatin coatings.
Case 2: Vegan Capsule Production
Enables creation of animal-free capsules dissolving in 8-12 minutes with 99.8% API release efficiency.
Verified Client Implementations
Client 1: NutraHealth Solutions (Spain)
- Application: Probiotic encapsulation
- Result: Increased bacterial survival rate from 65% to 92% during gastric passage
- Annual Consumption: 12 metric tons
Client 2: BioPharm Innovations (USA)
- Application: Fast-dissolving oral vaccine tablets
- Result: Achieved 30-second disintegration time with 97% antigen stability
- Annual Consumption: 8.5 metric tons
Technical & Commercial Consultation
For formulation support, regulatory documentation (EP/USP/JP compliance), or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
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