Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Cas 25086-15-1
Product name: Methacrylic Acid and Methyl Methacrylate Copolymer(1:1); EUDRAGIT
Chemical name: Methacrylic Acid and Methyl Methacrylate Copolymer(1:1)
Cas No.: 25086-15-1
Molecular formula：C9H14O4
Molecular weight：186.21
Methacrylic Acid and Methyl Methacrylate Copolymer (1:1) CAS 25086-15-1: Comprehensive User Guide
Table of Contents
1. Product Overview and Parameter Comparison
CAS 25086-15-1 is a 1:1 copolymer of methacrylic acid and methyl methacrylate, widely used as a pH-dependent film-forming agent in pharmaceuticals, cosmetics, and industrial coatings.
Key Parameters:
| Property | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Molecular Weight | 135,000–150,000 Da | 120,000–140,000 Da | 145,000–160,000 Da |
| Dissolution pH | 6.0–7.0 | 5.8–6.5 | 6.2–7.2 |
| Glass Transition Temp. | 105–115°C | 95–110°C | 110–120°C |
2. Detailed Applications and Use Cases
Pharmaceuticals:
- Enteric coating for tablets (delayed drug release)
- Controlled-release matrix systems
Cosmetics:
- Long-lasting nail polish formulations
- Water-resistant sunscreen films
3. Industry-Specific Case Studies
Case 1: Gastro-resistant Tablet Coating
A European pharma company achieved 98% drug release at pH 6.8 using our copolymer, reducing gastric irritation by 40% compared to traditional coatings.
4. Client Success Stories
Client A: Top 5 Cosmetic Brand
Enhanced nail polish durability by 300% while maintaining FDA compliance. “The copolymer’s film-forming properties exceeded our expectations.” – R&D Director
5. Request a Quote or Technical Support
Contact our experts for formulation guidance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
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