This manual introduces the basic operations of Intrinsic Dissolution Apparatus, including assembly, use, and maintenance.
The Varian 70-9022 Intrinsic Dissolution Apparatus is designed to measure intrinsic dissolution rates by exposing a constant surface area of drug substance to a dissolution medium. The device features a hardened steel die with grooved walls and a polished surface plate, allowing for precise compaction and testing under controlled conditions.
The cavity has a 0.8 cm diameter.
The compact has a single face with a defined area of 0.5 cm² exposed.
The original Wood Apparatus uses type 316 stainless steel.
The part number for this document is 70-9022.