Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Cas 25086-15-1

Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Detail

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

Molecular structure:

Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Specification:

Test	Specification
Character	This product is white powder solid,  insoluble in water, soluble in alcohol
Content	46.0%-50.6%
Identification	IR spectroscopy of this product should be consistent with the comparison atlas
Viscosity	60-120mPa · s
Limit of monomers	≤0.05%
Residue on ignition	≤0.1%
Loss on drying	≤5 .0%
Heavy metals	≤20ppm
Arsenic	≤2ppm

Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Packing:

Cardboard drums, lined with double-layer polyethylene bags, 20kg or 25kg per drum

Methacrylic Acid and Methyl Methacrylate Copolymer(1:1) Application:

Coating of tablets, granules, and pills:

n Moisture-proof and light-proof. Maintain drug stability in tropical environments. Orally resistant to gastric acid (liquid) to delay intestinal release.

n Separate porous tablet cores and hygroscopic tablet core openings to isolate incompatible ingredients

n Granulation can be used as a matrix material to increase the coating weight and delay the release of drugs.