| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 06.00 |
| PATENT ASSIGNEE | Alza |
| PATENT CLAIMS |
Process for making a pH adjusted compn in an electrotrans port delivery system - Providing a drug soln including drug ions & drug counter ions, the soln having a pH - Adjusting pH of drug soln by contacting soln with an ion ex change material & exchanging hydronium or hydroxyl ion for the counter ions - Separating ion exchange material from the pH-adjusted soln & - Adding the pH-adjusted soln to a reservoir in an iontophore sis system |
| PATENT PHOTOCOPY | Available on request |
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