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ÔÚÒ©Æ·Îȶ¨ÐÔ¿¼²ìÖУ¬ÒªÇóʹÓÃָʾÎȶ¨ÐԵķÖÎö·½·¨(stability-indicating analytical method). ÄÇôÎÒÃÇÓ¦¸ÃÈçºÎÀí½âstability-indicating ÄØ£¿ÎÒÔÚÍøÉÏ¿´ÕâÑùÒ»¶Î»°FDA defines  stability-indicating assay as an analytical method that accurately quantitates the active ingredients without interference from degradation products, process impurities, excipients or other potential impurities¡£´ÓÕâ¶Î»°¿´FDA½«Ö¸Ê¾Îȶ¨ÐԵķÖÎö·½·¨¶¨ÒåΪÄܹ»×¼È·¶¨Á¿·ÖÎö»îÐԳɷֶø²»Êܽµ½â²úÎï¡¢¹¤ÒÕÔÓÖÊ¡¢¸¨ÁÏ»òÆäËûDZÔÚÔÓÖʸÉÈŵķÖÎö·½·¨¡£ÄÇôÇëÎÊ´ó¼ÒÊÇÈçºÎÀí½âstability-indicatingµÄÄØ£¿ÄÄЩ·½·¨ÐèÒªÊÇָʾÎȶ¨ÐԵģ¿ÓÖÈçºÎÖ¤Ã÷·ÖÎö·½·¨Ö¸Ê¾Îȶ¨ÐÔµÄÄÜÁ¦µÄ£¿

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[ Last edited by ¹ãÖ® on 2006-12-24 at 22:40 ]
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Stability-indicating methods were not used in the stability testing program for [   ]

You response indicates that you will use stability indicating methods in the future stability testing of [   ]. However, it fails to indicate whether you are currently using stability indicating methods in your stability program and did not provide a timeframe for beginning the use of stability indicating methods.

The test procedures used in stability testing should be validated and be stability indicating. please provide documentary evidence that you are currently using stability indicating methods for all stability testing of [   ] and any other API manufactured for US market.

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[ Last edited by yan1302 on 2006-12-25 at 08:46 ]
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