Product name: Hydroxy propyl Methyl cellulose Phthalate (HPMCP-HP55)
CAS no.: 9050-31-1
Molecular Formula: (C36H44O19)N
Molecular Weight:0
Appearance: White or similar white grain powder solid
Product description: An enteric coating agent is used to protect drugs from degrs dation by gastric acid or to prevent them from causing side effects in the stomach. HPMCP was developed and used originally as an enteric coating agent, its favroable properties have led to extension of its range of applications into other fields, inlcuding sustained release preparations, binders and microcapsule bases, in the above-mentioned applications.HPMCP is usually used alone, but can be used in combination with other polymers, as in the case of the sustained release preparations.