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狗妞新蟲 (小有名氣)
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[求助]
求助一下回答下問題
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| Why do manufactures of sustained release drug product attempt to design this dosage form to have a zero-order rate of systemic drug absorption? |
木蟲 (正式寫手)

新蟲 (小有名氣)
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本帖內(nèi)容被屏蔽 |
木蟲 (正式寫手)

新蟲 (小有名氣)
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1. An industrial pharmacist would like to design a controlled release drug product to be given every 12 hour. The active drug ingredient has an apparent volume of distribution of 10 L, an elimination half-life of 3.5 hours, and a desired therapeutic plasma drug concentration of 20 mg/ml. Calculation the zero-order release rate of the sustained-release drug product and the total amount of drug needed, assuming no initializing dose is required. 2. Why do manufactures of sustained release drug product attempt to design this dosage form to have a zero-order rate of systemic drug absorption? 您覺得這兩道題有關(guān)聯(lián)是嗎?那麻煩您幫我解答一下好嗎?謝謝啦 |
新蟲 (小有名氣)
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