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CAS 9004-57-3

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Ethylcellulose

Description:
Ethylcellulose is a non-ionic, water-insoluble polymer derived from cellulose, characterized by the substitution of ethyl groups for hydroxyl groups on the cellulose backbone. It is commonly used as a thickening agent, film-forming agent, and binder in various applications, including pharmaceuticals, food products, and coatings. Ethylcellulose exhibits excellent thermal stability and is resistant to acids and bases, making it suitable for a wide range of pH environments. Its solubility is influenced by the degree of substitution and molecular weight, with lower molecular weight variants being more soluble in organic solvents. Ethylcellulose is often utilized in controlled-release formulations due to its ability to form films that regulate the release of active ingredients. Additionally, it is recognized for its compatibility with other excipients, enhancing the overall performance of formulations. Safety assessments indicate that ethylcellulose is generally regarded as safe for use in food and pharmaceutical applications, although specific regulatory guidelines should be followed.
Formula:C2H6O·xUnspecified
Synonyms:
  • 45cP
  • Aethylcellulose
  • Aquacoat
  • ETs
  • Ethocel
  • Ethylcellulose
  • Mfa-Em
  • O-Ethylcellulose
  • Surelease
  • Xlo-Vp
  • See more synonyms
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