Ethyl Cellulose E462
stabilizer, film-former, binder, coating agent — Primarily natural (modified).
Ethylcellulose
CAS: 9004-57-3
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
What Is Ethyl Cellulose?
Ethyl cellulose is a cellulose ether where some hydroxyl groups are replaced with ethoxy groups, making it water-insoluble. In food applications, it functions as a carrier material for flavor encapsulation and as a structuring agent in fat mimetics. Its film-forming properties are utilized in confectionery coatings and edible film applications. JECFA considers it acceptable with no ADI specified. EFSA confirmed safety in 2016 as part of the cellulose derivative group review. Ethyl cellulose is also widely used in pharmaceutical controlled-release tablet coatings.
? Did You Know?
Ethyl Cellulose is derived from plant materials — its origin is more natural than its E-number might suggest.
Beyond food, Ethyl Cellulose is also used in cosmetics, medicine, industrial applications, household products. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Although classified as natural in origin, commercial Ethyl Cellulose is typically manufactured rather than extracted directly from food sources.
Detailed Regulatory Assessment
European Union (EFSA)
Approved for use in specified food categories; primarily used as film-forming agent.
United States (FDA)
Primarily used as coating agent
Japan (MHLW)
Compliant with Japanese food sanitation law.
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Natural Occurrence
This additive is not known to occur naturally in significant quantities.
Manufacturing
Produced by treating alkali cellulose with ethyl chloride, replacing some hydroxyl groups with ethyl ether groups. Unlike methyl cellulose, ethyl cellulose is water-insoluble but soluble in organic solvents, making it useful for protective coatings and films.
Applications Beyond Food
Film-former in nail polish, hair sprays, and cosmetics.
Controlled-release tablet coating (water-insoluble barrier), microencapsulation, taste-masking.
Coatings, inks, adhesives, plastics modifier, hot-melt adhesives.
Wood finishes, varnishes.