Chat with us, powered by LiveChat
× Get product documents now!
  

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

Category:

Description

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.

    Contact Us Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-82956570) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Go to Top