EUDRAGIT RL 30 D is a copolymer of ethyl acrylate, methyl methacrylate and a low content of methacrylic acid ester with quaternary ammonium groups. The ammonium groups are present as salts and make the polymers permeable. Physical properties: It is a milky-white liquid of low viscosity with a faint characteristic odour. Characteristics: - Customized release profile by combination of RL and RS grades in different ratios
- Suitable for matrix structures
CAS number: 33434 – 24 – 1Chemical/ IUPAC name: Poly(ethyl acrylate-co-methyl methacrylate-co-trimethylammonioethyl methacrylate chloride) 1:2:0.2 INCI name: Acrylates / Ammonium Methacrylate Copolymer Information provided by Evonik |