| ²é¿´: 1192 | »Ø¸´: 8 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
zhoudeliľ³æ (ÕýʽдÊÖ)
²¤ÂÜÈË
|
[½»Á÷]
·ÖÏí£º°ÂÃÀÀßò³¦ÈÜ΢ÍèµÄÖÆ±¸¼°Æä´¦·½ÓÅ»¯
|
||
|
°ÂÃÀÀßò³¦ÈÜ΢ÍèµÄÖÆ±¸¼°Æä´¦·½ÓÅ»¯ ºúº£Ñó,ËλªÏÈ,³Â´óΪ 3 ,¸ðÔ±ö,ÂíÑà(ÉòÑôÒ©¿Æ´óѧҩѧԺ,ÁÉÄþÉòÑô110016) ÕªÒª:Ä¿µÄ¡¡ÑÐÖÆ°ÂÃÀÀßò³¦ÈÜ΢Íè¡£·½·¨¡¡²ÉÓü·³ö¹öÔ²¹¤ÒÕ¼°Á÷»¯´²°üÒ·¨ÖƱ¸Á˰ÂÃÀÀßò³¦ÈÜ΢Íè,²¢²ÉÓÃÕý½»ÊÔÑéÉè¼Æ¶Ô´¦·½½øÐÐÁËÓÅ»¯¡£½á¹û¡¡ËùÖÆµÃµÄ΢Íè¼ÁÔÚÈ˹¤Î¸ÒºÖÐÄÍËáÁ¦Á¼ºÃ,ÔÚÈ˹¤³¦ÒºÖеÄÈܳöѸËÙ¶øÇÒÍêÈ«¡£½áÂÛ¡¡ÓÐЧµØ½â¾öÁ˰ÂÃÀÀßòµÄÎȶ¨ÐÔÎÊÌâ,¶øÇÒÖÆ±¸¹¤ÒÕ¼òµ¥Ò×ÐÐ,ÖØÏÖÐÔºÃ,ÖµµÃ½øÒ»²½µÄ¹¤Òµ»¯Éú²ú¡£ ¹Ø¼ü´Ê:°ÂÃÀÀßò;³¦ÈÜ΢Íè;¼·³ö¹öÔ²·¨;Á÷»¯°üÒÂ;Õý½»ÊÔÑé·¨ ÖÐͼ·ÖÀàºÅ:R943. 4 ÎÄÏ×±êʶÂë:A ÎÄÕ±àºÅ:1001 - 2494(2003) 10 - 0780 - 02 Preparation and optimization of the formulation of enteric coated omeprazole pellets HU Hai2yang ,SON G Hua2xian ,CHEN Da2wei3 ,GE Yue2bin ,MA Yan ( School of Pharmacy , S henyang Pharmaceuti2 cal University , S henyang 110016 , China) ABSTRACT:OBJECTIVE ¡¡To develop the enteric coated omeprazole pellets. METHODS ¡¡The enteric coated omeprazole pelletswere prepared with extrusion2spheronization and air2flow coating method and the formulation was optimized by orthogonal design. RESULTS ¡¡The resistance to acid was good and the dissolution of the pellets was quick in artificial intestinal liquid. CONCLUSION¡¡Theproblem of omeprazole¡¯s stability was resolved effectively and the preparation process was simple ,feasible and replicable. It is worthfurther development and application in industry. KEY ¡¡WORDS meprazole ;enteric coated pellets ;extrusion2spheronization ;air2flow coating method ;orthogonal design.×÷Õß¼ò½é:ºúº£Ñó,ÄÐ,²©Ê¿Ñо¿Éú¡¡¡¡3 ͨѶ×÷Õß:³Â´óΪ,ÄÐ,½ÌÊÚ,²©Ê¿Éúµ¼Ê¦Tel : (024) 2384371123687 E2mail :cdw2002yd @sina.com ¡¡¡¡°ÂÃÀÀßòÊÇÈðµäAstra ¹«Ë¾¿ª·¢µÄµÚÒ»¸öÖÊ×Ó±ÃÒÖÖÆ¼Á(PPI) ,ÆäÖ÷ÒªÓ¦ÓÃÓÚÏû»¯ÐÔÀ£Ññ¼°ÓëθËáÓйصÄÏû»¯ÏµÍ³ÎÉÂÒÐÔ¼²²¡,²¢¾ßÓÐÁÆÐ§¸ß¡¢ÁƳ̶̡¢ÄÍÊÜÐԺü°¸´·¢Âʵ͵ÄÓŵã[ 1¡«2 ] ¡£µ«ÊǰÂÃÀÀßòÊôÓÚÈõ¼îÐÔ»¯ºÏÎï,΢ÈÜÓÚË®,ÇÒÆäË®ÈÜÒº²»Îȶ¨,²¢ÔÚËáÐÔË®ÈÜÒºÖкܿì·Ö½â¡£Õâµ¼Ö°ÂÃÀÀßòÓ븨ÁÏÏàÈÝÐÔ²î,¿ÉÓë´ó¶àÊý¸¨ÁÏ·¢Éú·´Ó¦,´Ó¶øÓ°ÏìÁ˰ÂÃÀÀßòÖÆ¼Á¹¤ÒյĿÉÐÐÐÔÓëÖØÏÖÐÔ¡£±¾ÊµÑéÔÚÒ©ÎïÎȶ¨ÐÔ¿¼²ì¼°¸¨ÁÏɸѡµÄ»ù´¡ÉÏ,²ÉÓü·³ö¹öÔ²¹¤ÒÕ¼°Á÷»¯´² °üÒ·¨ÖƱ¸Á˰ÂÃÀÀßò³¦ÈÜ΢Íè,ÒÔÌåÍâÈܳöΪÆÀ¼ÛÖ¸±ê,ÒÀ¾ÝÕý½»ÊÔÑéÉè¼Æ¶Ô´¦·½½øÐÐÁËÓÅ»¯¡£ 1 ¡¡ÒÇÆ÷Óë²ÄÁÏ ¼·³ö¹öÔ²ÔìÁ£»ú(ÉϺ£»ª¶«Àí¹¤´óѧ»¯¹¤»úеÑо¿Ëù) ;J HQ ÐÍ΢ÐÍÁ÷»¯´²°üÒ»ú(ÉòÑôÒ©¿Æ´óÑ§ÖÆÒ©³§) ;ZDR6 - BÐÍÒ©ÎïÈܳö¶ÈÒÇ(ÉϺ£»Æº£Ò©¼ìÒÇÆ÷³§) ;L - 7110 Ð͸ßЧҺÏàÉ«Æ×ÒÇ(ÈÕ±¾ÈÕÁ¢Öêʽ»áÉç) ;L - 7420 ×ÏÍâ¼ì²âÆ÷(ÈÕ±¾ ÈÕÁ¢Öêʽ»áÉç) ;N - 2000 É«Æ×¹¤×÷Õ¾(ÌìÃÀÒÇÆ÷ÓÐÏÞ¹«Ë¾) ¡£ °ÂÃÀÀßòÔÁÏÒ©(ÉòÑôµÚÒ»ÖÆÒ©³§) ;ôDZû»ù¼×»ùÏËÎ¬ËØ( E5 ,ÉϺ£¿¨ÀÖ¿µ¹«Ë¾) ;½»Áª¾Ûάͪ(µÂ¹úJ RS ¹«Ë¾) ;¸Ê¶´¼(Ìì½ò²©µÏ»¯¹¤ÓÐÏÞ¹«Ë¾) ; Eudragit L30D255 (ÉϺ£ÂÞÄ·¹«Ë¾) ¡£ 2 ¡¡ÊÔÑé·½·¨ 2. 1 ¡¡ÔØÒ©Î¢ÍèµÄÖÆ±¸ ²ÉÓü·³ö¹öÔ²ÔìÁ£»úÖÆ±¸Î¢Íè¡£³ÆÈ¡´¦·½Á¿Ò©Îï¼°¸¨ÁÏ,¹ýɸ»ìºÏ¾ùÔÈ,¼ÓË®ÊÊÁ¿ÖƳÉÈí²Ä,¾¼·³öɸ°å(¿×¾¶0. 8mm) ¼·³ÉÖ±¾¶Ï൱µÄÌõ×´,½ø¹öÔ²»úʹ¿ÅÁ£ÍêÈ«¹öÔ²,ÓÚ40 ¡æºæ¸É,È¡18¡«24 Ŀ΢Íè½øÐаüÒ¡£ 2. 2 ¡¡ÔØÒ©Î¢ÍèµÄ°üÒ ²ÉÓÃÁ÷»¯´²°üÒ»ú°üÒ¡£³ÆÈ¡Ò©ÍèÊÊÁ¿,ÖÃÆøÁ÷°üÒÂ×°ÖÃÖÐ,ÓÃ3. 0 % HPMC Ë®ÈÜÒº°ü¸ôÀëÒÂ,40 ¡æ¸ÉÔïÔ¼10 min ,ÔÙÓñûÏ©ËáÊ÷Ö¬L30D255 Ë®·ÖÉ¢Ìå°ü³¦ÈÜ,40 ¡æ¸ÉÔï2 h¡£°üÒºñ¶ÈÒÔº¬Ò©ÍèоÔöÖØ¼Æ¡£°üÒ¹¤ÒÕÌõ¼þ:¹Ä·ç»úƵÂÊ:27. 5 Hz ;ÅçÆøÑ¹Á¦:0. 2 MPa ;ÅçÒºÁ÷ËÙ:1 mL¡¤min - 1 ;Á÷»¯Î¶È:33 ¡æ¡£ 2. 3 ¡¡Èܳö¶ÈÓëÄÍËáÁ¦µÄ²â¶¨ 2. 3. 1 ¡¡É«Æ×Ìõ¼þ[ 3¡«4 ] ¡¡ÓÃÊ®°ËÍé»ù¹èÍé¼üºÏ¹è½ºÉ«Æ×Öù;Á×ËỺ³åÑÎ(½«1 mol¡¤L - 1Á×Ëá¶þÇâÄÆÈÜÒº5. 2 mL Óë0. 5mol¡¤L - 1Á×ËáÇâ¶þÄÆÈÜÒº63. 2 mL »ìºÏ,ÓÃˮϡÊÍÖÁ1 000mL ,ÆäpH ֵӦΪ7. 6 ¡À0. 1)2ÒÒëæ(66¡Ã34) ΪÁ÷¶¯Ïà,¼ì²â²¨³¤Îª280 nm;ÀíÂÛËþ°åÊý°´°ÂÃÀÀßò·å¼ÆËãÓ¦²»µÍÓÚ2 000¡£ 2. 3. 2 ¡¡Èܳö¶ÈµÄ²â¶¨[ 5 ] ¡¡ÕÕÈܳö¶È²â¶¨·¨(ÖйúÒ©µä2000Äê°æ¶þ²¿¸½Â¼60 Ò³µÚ¶þ·¨) ,ÒÔÈ˹¤Î¸Òº500 mL ΪÈܼÁ,תËÙΪ100 r¡¤min - 1 ,2 h ºó,ÔÚÈÝÆ÷ÖмÓÈëÔ¤ÈȵÄÁ×ËáÇâ¶þÄÆÈÜÒº(0. 235 mol¡¤L - 1 ) 400 mL ,Èܳö60 min ,ÓÃHPLC ²â¶¨ÈܳöÁ¿¡£ 2. 3. 3 ¡¡ÄÍËáÁ¦µÄ²â¶¨¡¡È¡±¾Æ·,ÕÕÈܳö¶È²â¶¨·¨(ÖйúÒ©µä2000 Äê°æ¶þ²¿¸½Â¼60 Ò³µÚÒ»·¨) ,ÒÔÑÎËáÈÜÒº(9 ¡ú1 000)500 mL ΪÈܼÁ,תËÙΪ100 r¡¤min - 1 ,¾2 h ʱֹͣ,È¡³ö΢Íè,²â¶¨Ò©ÎﺬÁ¿¡£ 2. 4 ¡¡³¦ÈÜ΢Íè´¦·½ÓÅ»¯ ѡȡPVPP º¬Á¿¡¢HPMC ÔöÖØºÍEudragit ÔöÖØÎªÒòËØ,ÒÔ45 min Ò©ÎïÈܳö¶ÈΪָ±ê,²ÉÓÃL9 (33 ) Õý½»Éè¼ÆÊµÑéÓÅ»¯´¦·½(¼û±í1) ,ɸѡ³ö·ûºÏÒªÇóµÄ×îÓÅ´¦·½¡£ 3 ¡¡ÊÔÑé½á¹û 3. 1 ¡¡³¦ÈÜ΢Íè´¦·½ÓÅ»¯½á¹û Õý½»ÊÔÑé½á¹û¼û±í2 ,Óɱí¿ÉµÃ×îÓÅ´¦·½ÎªA1B3C3 ,¼´PVPP Ϊ10 % ,HPMC ÔöÖØÎª5 % , Eudragit L302D55 ÔöÖØÎª 3. 2 ¡¡³¦ÈÜ΢ÍèÈܳö¶È²â¶¨½á¹û °´×îÓÅ»¯´¦·½,ÖÆ±¸3 Åú³¦ÈÜ΢Íè²¢²â¶¨ÔÚÈ˹¤Î¸ÒºÖÐÈܳö2 h ºó,È˹¤³¦Òº45 min ÖеÄÈܳö¶È¡£ÈܳöÇúÏß¼ûͼ1 ,ÓÉͼ1 ¿ÉÖª³¦ÈÜ΢ÍèÔÚÈ˹¤³¦ÒºÖÐÊÍ·ÅѸËÙ,´ïµ½ÁËËÙÊ͵ÄÄ¿µÄ¡£ 3. 3 ¡¡³¦ÈÜ΢Í躬Á¿¼°ÄÍËáÁ¦¿¼²ì½á¹û³¦ÈÜ΢Íè3 Åú,º¬Á¿¼°ÄÍËáÁ¦²â¶¨½á¹û¼û±í3 ,3 ÅúÑùÆ·ÄÍËáÁ¦Á¼ºÃ,Åú´Î¼ä²îÒì½ÏС¡£ 4 ¡¡ÌÖ¡¡ÂÛ °ÂÃÀÀßòÆä½á¹¹Êô±½²¢ßäßòÀà,¾ßÓÐÑÇ»Çõ£»ù,p Ka Öµ Ϊ4 ,Ë®ºÍËáÖÐÈܽâÎȶ¨ÐÔ²î,ÇÒÓöËá¡¢¹â¾ùÒª·Ö½â,Òò´Ë¶Ô¸¨ÁϵÄÒªÇóÒ²ºÜ¿Á¿Ì¡£Ò»°ã¸¨ÁÏÈç:΢¾§ÏËÎ¬ËØ¡¢ÈéÌÇ¡¢ôȼ׻ùÏËÎ¬ËØÄÆ¡¢Ê®¶þÍé»ùÁòËáÄÆ,ÔÚ΢ÍèÖÆ±¸¹ý³ÌÖоùÄÜʹ°ÂÃÀÀßò±äÉ«¡£¾¶Ô¸¨ÁÏɸѡºó,Ñ¡ÓøÊ¶´¼×÷ΪÖ÷ÒªÌî³ä¼Á¡£ Ϊ´ïµ½Ò©ÎïÔÚÊ®¶þÖ¸³¦ÖÐÊÍ·Å,±¾ÊµÑéÑ¡ÓõİüÒ²ÄÁÏΪEudragit L30D255 ¡£°üÒÂÒºpH ÖµÔÚ4 ×óÓÒ,Èç¹ûÖ±½Ó½øÐг¦ÈܰüÒÂ,»áʹ°ÂÃÀÀßò·Ö½â±äÉ«¡£¹ÊÑ¡Óö԰ÂÃÀÀßòÎÞÓ°ÏìµÄHPMC ×÷Ϊ¸ôÀë²ÄÁÏ,½øÐиôÀë²ã°üÒÂ,½ÏºÃµØ½â¾öÁËÎȶ¨ÐÔÎÊÌâ,ͬʱ¼ÓÈëîѰ׷Û×÷ΪÕÚ¹â¼Á,½øÒ»²½Ôö¼Ó°ÂÃÀÀßò³¦ÈÜ΢ÍèµÄÎȶ¨ÐÔ¡£ÓÉÓÚ¼·³ö¹¤ÒÕÖÆµÃµÄ΢ÍèÖÂÃܶȴó,ËùÒÔ¼ÓÈë±À½â¼Á½»Áª¾ÛάͪÒÔ¸ÄÉÆ°ÂÃÀÀßòµÄÈܳö¶È¡£ ÔÚ´Ë»ù´¡ÉÏ,ʹÓü·³ö¹öÔ²- ΢ÐÍÁ÷»¯´²°üÒ·¨ÖƱ¸°ÂÃÀÀßò³¦ÈÜ΢Íè,ÒÔÕý½»ÊÔÑé·¨¶Ô´¦·½½øÐÐÁËÓÅ»¯,³¦ÈÜ΢ÍèÄÍËáÐÔºÃ,ÔÚÈ˹¤³¦ÒºÖÐÊÍ·ÅѸËÙ¡¢ÍêÈ«,Åú´Î¼ä²îÒì½ÏС¡£±¾ÊµÑéÖÆ±¸¹¤ÒÕ¼òµ¥¡¢ÒײÙ×÷¡¢ÖØÏÖÐÔºÃ,ÊÊÒ˹¤Òµ»¯Éú²ú¡£ ²Î¿¼ÎÄÏ× [1 ] ÑîÈÕ·¼,ã¢Áñºì,¶¡Õñ¡¡. ÖÊ×Ó±ÃÒÖÖÆ¼ÁµÄÑо¿½øÕ¹[J ] . ÖйúÐÂÒ©ÔÓÖ¾,1994 ,3 (6) :3. [ 2 ] Àî»·. ÐÂÐÍ¿¹À£ÑñÒ©°ÂÃÀÀßò[J ] . ¹úÍâҽѧ¡¤ºÏ³ÉÒ©,Éú»¯Ò©,ÖÆ¼Á·Ö²á,1989 ,10 (6) :338. [ 3 ] Íõ¾°Ìï,ÀîêÊ. °ÂÃÀÀßò½ºÄҵĺ¬Á¿¼°ÌåÍâÈܳö¶ÈµÄ±È½Ï[J ] .ÖйúҩѧÔÓÖ¾,1999 ,34 (6) :409. [4 ] ÅËã©,ÓàÕò°î. °ÂÃÀÀßò½ºÄÒº¬Á¿¼°ÓйØÎïÖʵÄHPLC ²â¶¨·¨[J ] . ÖйúÒ½Ò©¹¤ÒµÔÓÖ¾,1993 ,24 (10) :466. [ 5 ] ÎÌË®Íú,Öܼ̱ó. °ÂÃÀÀßò³¦ÈÜÆ¬ÌåÍâÊͷŶȵÄÑо¿[J ] . ½â·Å¾üҩѧѧ±¨,2000 ,16 (4) :188. (ÊÕ¸åÈÕÆÚ:2003201202) __ |
» ²ÂÄãϲ»¶
ÖÐɽ´óѧ-µÚÆßÒ½Ôº-ÕпÆÑÐÖúÀí1Ãû£¨»ùÒòÉè¼ÆºÍ¿Ë¡¡¢RNAºÏ³É£©
ÒѾÓÐ1È˻ظ´
26¿¼²©ÉêÇë ѧorר
ÒѾÓÐ15È˻ظ´
Ò©ÀíѧÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ146È˻ظ´
°ÍÀèÈø¿ËÀ×´óѧÓë¹ú¼ÒÁôѧ»ù½ðίºÏ×÷²©Ê¿Ñо¿ÉúÏîÄ¿-Ö¬ÖÊÄÉÃ×Ò©Îï/ÉúÎï²ÄÁÏ/¶à·ÓµÝËÍ
ÒѾÓÐ10È˻ظ´
½õÖÝÒ½¿Æ´óѧҩÓÃÉúÎï²ÄÁÏ£¨×¨Òµ´úÂë1007Z1£©ÕÐÊÕµ÷¼Á¿¼Éú
ÒѾÓÐ0È˻ظ´
½õÖÝÒ½¿Æ´óѧҩÓÃÉúÎï²ÄÁÏ£¨×¨Òµ´úÂë1007Z1£©ÕÐÊÕµ÷¼Á¿¼Éú
ÒѾÓÐ2È˻ظ´
26É격×Ô¼ö
ÒѾÓÐ12È˻ظ´
SUES&NERCN¿ÎÌâ×é½ÓÊÜ˶ʿÉúµ÷¼Á (ѧ˶1Ãû+ר˶1Ãû)
ÒѾÓÐ0È˻ظ´
SUES&NERCN¿ÎÌâ×é½ÓÊÜ˶ʿÉúµ÷¼Á (ѧ˶1Ãû+ר˶1Ãû)
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÐìÑÇÆ¼
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1597.9
- É¢½ð: 10
- ºì»¨: 2
- Ìû×Ó: 438
- ÔÚÏß: 55.7Сʱ
- ³æºÅ: 233886
- ×¢²á: 2006-03-30
- ÐÔ±ð: GG
- רҵ: ÉúÎﻯѧ

6Â¥2006-06-19 11:49:38
zhoudeli
ľ³æ (ÕýʽдÊÖ)
²¤ÂÜÈË
- DRDEPI: 1
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ¹ó±ö: 0.117
- ½ð±Ò: 2615.9
- É¢½ð: 200
- ºì»¨: 1
- ɳ·¢: 1
- Ìû×Ó: 669
- ÔÚÏß: 68.2Сʱ
- ³æºÅ: 239015
- ×¢²á: 2006-04-06
- ÐÔ±ð: GG
- רҵ: ÖÐҩѧÆäËû¿ÆÑ§ÎÊÌâ

2Â¥2006-06-16 16:38:51
zhoudeli
ľ³æ (ÕýʽдÊÖ)
²¤ÂÜÈË
- DRDEPI: 1
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ¹ó±ö: 0.117
- ½ð±Ò: 2615.9
- É¢½ð: 200
- ºì»¨: 1
- ɳ·¢: 1
- Ìû×Ó: 669
- ÔÚÏß: 68.2Сʱ
- ³æºÅ: 239015
- ×¢²á: 2006-04-06
- ÐÔ±ð: GG
- רҵ: ÖÐҩѧÆäËû¿ÆÑ§ÎÊÌâ

4Â¥2006-06-19 09:42:25
5Â¥2006-06-19 11:38:12














meprazole ;enteric coated pellets ;extrusion2spheronization ;air2flow coating method ;orthogonal design.
»Ø¸´´ËÂ¥



