For pharmaceutical manufacturers and formulators, the quest for excipients that enhance drug efficacy, stability, and patient compliance is ongoing. Ethyl Cellulose (EC), with its CAS number 9004-57-3, stands out as a versatile and highly effective cellulose ether, finding extensive use in modern pharmaceutical product development. As a key player in the chemical supply chain, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality pharmaceutical-grade Ethyl Cellulose to meet these critical industry needs.

Ethyl Cellulose is a non-ionic polymer derived from natural cellulose through a chemical process that ethylates its hydroxyl groups. This results in a material that is insoluble in water but soluble in a range of organic solvents, a property that dictates many of its pharmaceutical applications. Its reputation as a reliable excipient is built upon a foundation of desirable characteristics: it is odorless, tasteless, non-toxic, and demonstrates excellent film-forming capabilities, good binding properties, and remarkable water resistance. These attributes make it an indispensable component in various dosage forms.

One of the most significant applications of Ethyl Cellulose in pharmaceuticals is in controlled-release formulations. By incorporating EC into tablets or microcapsules, formulators can precisely manage the rate at which an active pharmaceutical ingredient (API) is released into the body. This is achieved through various mechanisms, including diffusion-controlled release from a polymer matrix or membrane. As a trusted pharmaceutical grade Ethyl Cellulose supplier, we understand the importance of consistent viscosity and purity for achieving predictable release profiles. Purchasing Ethyl Cellulose with specific viscosity grades, such as those in the N7 to N100 series, allows for fine-tuning of drug delivery kinetics.

Beyond controlled release, Ethyl Cellulose serves as an exceptional tablet binder in both wet granulation and direct compression processes. Its binding properties contribute to tablet integrity, hardness, and uniformity, ensuring robust and easily handled solid dosage forms. Furthermore, EC is widely employed as a protective coating for water-sensitive or reactive APIs. This coating shields the drug from degradation due to moisture or environmental factors, thereby extending its shelf life and maintaining its potency. Manufacturers seeking to buy Ethyl Cellulose for these applications can rely on our commitment to stringent quality control and regulatory compliance.

The unique solubility profile of Ethyl Cellulose also lends itself to applications in taste masking and improving the appearance of tablets. Its ability to form smooth, elegant films enhances patient acceptance, especially for medications with unpleasant tastes. For companies looking to source reliable pharmaceutical excipients, our role as a leading manufacturer of Ethyl Cellulose in China ensures competitive pricing and a stable supply chain. We invite procurement managers and R&D scientists to explore our comprehensive product range and discover how our high-quality Ethyl Cellulose can optimize their pharmaceutical formulations. To learn more about our product specifications or to request a quote, please contact our sales team.