Product Description
Ethyl Cellulose is a versatile polymer used primarily as a film former, rheology modifier, and in controlled drug release formulations. This non-toxic thermoplastic polymer, available in pharmaceutical and industrial grades, appears as a white to light tan powder or granules. It has a neutral taste and odorless smell, with a molecular formula of C12H23O6. Ethyl Cellulose is insoluble in water but soluble in organic solvents like ethanol and dichloromethane. With a density of 1.12 g/cm3 and a shelf life of at least 2 years, this polymer is relatively stable and exhibits purity levels of around 99% on a dry basis.
FAQs of ETHYL CELLULOSE:
Q: What are the primary uses of Ethyl Cellulose?
A: Ethyl Cellulose is primarily used as a film former, rheology modifier, and in controlled drug release formulations.
Q: What is the solubility of Ethyl Cellulose?
A: Ethyl Cellulose is insoluble in water but soluble in organic solvents such as ethanol and dichloromethane.
Q: What is the shelf life of Ethyl Cellulose?
A: Ethyl Cellulose has a shelf life of at least 2 years under recommended storage conditions.
Q: What is the appearance of Ethyl Cellulose?
A: Ethyl Cellulose appears as a white to light tan powder or granules.
Q: What are the available grades of Ethyl Cellulose?
A: Ethyl Cellulose is available in pharmaceutical grade and industrial grade.