摘要 |
The solubility membrane is a plasticiser contg. a thermoplastic polymer esp. PVC or PVA contg. >=40% and pref. 80% plasticiser esp. an adipate, sebacate, phosphate or phthalate digitables is compressed into a tablet with lactose which is then dipped into a soln. of cyclohexanone contg. 8% dioctyl phthalate and 2% PVC and dried. |