Ethyl Cellulose (CAS 9004-57-3) is a widely utilized cellulose derivative known for its diverse applications across several industries, including specialty coatings, pharmaceuticals, and food products. For procurement managers and R&D scientists, understanding the intrinsic properties and sourcing channels for this versatile chemical is crucial. NINGBO INNO PHARMCHEM CO.,LTD., a prominent ethyl cellulose manufacturer in China, provides a deep dive into what makes this material indispensable and how you can efficiently buy Ethyl Cellulose.

Chemically, Ethyl Cellulose is a polymer derived from cellulose where the hydroxyl groups are substituted with ethyl ether groups. This modification renders it insoluble in water, a key characteristic that dictates many of its applications. It is soluble in a range of organic solvents, including alcohols, ketones, and esters, and exhibits excellent flexibility over a broad temperature range (-70°C to 150°C). This balance of solubility, insolubility, and thermal stability makes it a highly adaptable ingredient.

Key Properties and Industrial Applications

The utility of Ethyl Cellulose is driven by its multifaceted properties:

  • Coating Enhancement: In specialty coatings, Ethyl Cellulose acts as a binder, improving gloss, block resistance, and moisture barrier properties, especially for paper and plastic films. Its clean burnout characteristic also makes it suitable for glass coatings and inks. Companies looking for effective ethyl cellulose for coating applications will find our product delivers consistent performance.
  • Pharmaceutical Applications: It serves as a critical excipient in pharmaceutical formulations, primarily as a coating agent for tablets and capsules. This coating facilitates controlled release of active ingredients, ensuring optimal therapeutic efficacy. Pharmaceutical companies should consider NINGBO INNO PHARMCHEM as their reliable ethyl cellulose supplier for high-purity grades.
  • Food and Feed Use: As a food additive (E462), Ethyl Cellulose functions as an emulsifier, thickener, and stabilizer. Its safety and functional benefits are recognized in various food products, contributing to texture and stability.
  • Flame Retardancy: Ethyl Cellulose can also exhibit flame-retardant properties, making it valuable in applications where fire safety is a concern.

Strategic Sourcing and Purchasing

For businesses asking 'where to buy ethyl cellulose,' partnering with a reputable supplier is essential. NINGBO INNO PHARMCHEM CO.,LTD. stands out as a leading ethyl cellulose supplier China, offering competitive pricing and guaranteed quality. We understand the importance of reliable sourcing for manufacturing continuity. Our commitment is to provide transparency in product specifications, delivery timelines, and pricing. Whether you require Ethyl Cellulose for bulk industrial use or specialized pharmaceutical applications, our team is ready to assist. Contact us today to get a quote and learn more about how our premium Ethyl Cellulose can benefit your operations and product development.