ǰλãҳ > ִҵҩʦ Ƭϰ⼰
ĤƬ Ӧ30minȫ Ƭ Ӧ60minȫ
Ƭ Һ91000м2hÿƬѷpHΪ6.8λҺ1hӦȫ⡣
Ƭ Ӧ30minȫܻ Ƭ Ӧ5minȫܻ
Ƭ ˮ15桫25棬Ӧ3minȫܻ
᳦λƬ pHΪ7.88.0λҺ60minȫͷŻ⡣ 51ȷ𰸡 D
йҩ䡷ƬĴȹ涨µļ鷽ڼǰƬĴǿȣѹǿȵȡ 52ȷ𰸡 E
𰸽 θͱĤ²ϼθܽһЩ߷ӲϣһƬĤ¡ 1DZάأHPMC
һΪõıĤ²ϣڱµڶΪϼܹijĤܺܺãƳɵĤɫζѣڹ⡢ȡһ¶ºȶϷӦƷˮ60%µˮУˮҴ70%µҴˮҺУҲȼĻýУгýϵŨȵHPMCбĤ¡ 2DZάأHPC
ñƷ2%ˮҺƱĤ£㣬ɱʹлýȱǸвϴԣӰƬۣҾһʪԡ 3ϩ֬IV
ƷDZϩϩĹ¹Rohm˾ƷEudragitE״൱ҴͪȼȣˮγɵĤɫ⻬ƽθҺѸܽ⡣
4ϩͪPVP
PVPҲڰƱĤ£ˮҴθҺʱײĤҲʪ
53ȷ𰸡 B
𰸽 ӰƬ͵Ҫ
1.ҩѹԣȽϵ뵯ԣԱȽϴʱѹԺãԴʱѹԲԴСõԸԭʾ
2.ҩ۵㼰ᾧ̬ҩ۵ڹŵγɣƬ͡ϵԳԺãѹ׳͡
3.ϼϼƬ׳ͣƬӲȴʹ⡢ܳѣˮ࣬ʹӼĽƬӲȽ͡
4.ˮ֣кˮֻᾧˮƬijͣˮ 5.ѹһ£ѹƬӲȻ֮ѹһΧѹƬӲȵӰСѹʱӳƬij͡ 54ȷ𰸡 E
𰸽 Ƭ ϵָڿǻУҩﻺܽ־þֲõƬƬеҩӦԵģҪֲסɱֹʹֲáھֲϸߵҩŨȴӶӽϺõá
55ȷ𰸡 C
𰸽 Ƭز鷨ȡƷ20ƬܳƶƽƬغٷֱܳƶÿƬÿƬƽƬȽϣⶨƬÿƬӦʾƬرȽϣȵIJö2Ƭ1Ƭ1 56ȷ𰸡 E
𰸽 ƬƬоӦ첢Ϲ涨ºټ졣 57ȷ𰸡 A 𰸽
ͨѹƬ Ӧ15minȫ ĤƬ Ӧ30minȫ Ƭ Ӧ60minȫ
Ƭ Һ91000м2hÿƬѷpHΪ6.8λҺ1hӦȫ⡣
Ƭ Ӧ30minȫܻ Ƭ Ӧ5minȫܻ
Ƭ ˮ15桫25棬Ӧ3minȫܻ
᳦λƬ pHΪ7.88.0λҺ60minȫͷŻ⡣ 58ȷ𰸡 B
𰸽 ҪԭУʪѡòԼͷʴֲִڲȣӦʵȷԭԽ 59ȷ𰸡 D
𰸽 Ƭı汻ͷȥһһС֣Ƭֲڲƽа۵һ㼴Ϊ壻ƬıԵֲڻȱۣӦسΪģ 60ȷ𰸡 D
𰸽 ƬĿġƬƱַĩֱѹƬѹƬ(ѡѹƬ)ѹƬַΪɷʪĿΪƬƱҪǰѹƬ(ĩ)ӦþõԺͿѹԡʹ϶ѹƬʱųѹͶƬͬʱѹʱʹײھͣԴڷĩȣʹƬزСͬصϣҲֲ㣻ϼĽöϸۼ٣Ϊ˼СƬģĦСƬء 61ȷ𰸡 C
𰸽 ص㿼ƬĿָܳڹ涨ĽУҩijЩƼܳٶȺͳ̶ȡҩܳصĻƽеĹϵͨɲܳ飬ȫΪƵij鷽ҩСҩЧǿôҩⶨܳȡܳȲǷӳҩյָꡣʱޡƬز졢ȾǿƬҪָ꣬ҩйϵֱӷӳҩյָꡣ
62ȷ𰸡 E
𰸽 ص㿼鳣õijܱĤ²ϡĤ²ϳָθ²ܡҺ²ſʼܽĸ߷ӱĤ²ϣά̪(CAP)DZά̪(HPMCP)ϩ̪(PVAP)ϩṲϩ֬ššš 63ȷ𰸡 E
𰸽 ص㿼Ƭ³õϡĿΪγһ㲻ˮϣֹǽеˮֽƬоɹѡõݲУ10%ҴҺ15%20%ij潺ҴҺ10%ڱά(CAP)ҴҺԼ10%15%30%35%İ 64ȷ𰸡 E
𰸽 ƬѹƬѹƬĹ̡ѹƬҪת֡ģͷװáɡгģͷָϳ塢³ģȦֱʵʩѹƬIJ֣ƬĴС״Ӳȣװõڵϡ³λƷȣѹϳ½ģеȣѹƬص³½λãλͣģɿ࣬ƬƬ³̧ĸ߶ȣʹ֮ǡģȦԵƽӶѹɵҩƬ˳ƳģסȷڴӦȵƬٵƬصѹ ѡ
1<1> ȷ𰸡 A 𰸽
ָθ²ܡҺ²ſʼܽĸ߷ӱĤ²ϡƷĤµķͬҲڰ²£ٰ²ʹ⡣ 1ڱάأCAP
2ڱDZάأHPMCP 3ڱϩPVAP 4ϩṲStyMA
5ϩ֬ϩϩĹ Eudragit L ٳ͢Ϊˮɢ壬Eudragit L30D
ڳ͢Eudragit L100ƣpH5.8pH6.8- pH8.0ܽ ۳͢Eudragit S100ƣpH5.8pH6.8- pH8.0ܽ ԡƬ-Ԫԡ֪ʶпˡ <2> ȷ𰸡 B
𰸽 ˮǼƬ ǼƬҪǼܲΪDZάأHPMCˮǼܲмάءһάءȼάơơǶǺ;ϩcarbop01ȡˮҺǼͣγ϶߿ҩͷŵáˮԲͬҩͷŻҲͬˮҩҪҩͨɢΪҩʴΪͷŻƣȫܽ⣬ҩȫͷţöȽϸߡ ԡƬ-Ԫԡ֪ʶпˡ <3> ȷ𰸡 C
𰸽 ǼܲϰԹǼܲϡʴԹǼܲϺˮǼܲࡣ֬ʴԹǼܲϡõIJԹǼܲһάءۼϩϩϩϩ-ϩȡˮǼܲмάأMCȼάƣCMC-NaDZάأHPMCάͪPVPգCarbop01λΡǶǵȡ 2<1> ȷ𰸡 D
𰸽 Ҷ¹þ߽ΪˮԻĵʹǰҪʹˮľҶ40006000ΪĿǰڿˮ <2> ȷ𰸡 E
𰸽 ۽Ƭõϼ8%15%Ũȣ10%۽Ϊã۽ƷҪͳ彬ַ˵ܹʡνָȺγɾȺ״ȫ¶77棩۵ȼӶΪƬϼʹá
<3> ȷ𰸡 A
𰸽 ɵۣһΪıˮ8%£ˮԽǿһԣˮԻҩƬҩıýϲ 3<1> ȷ𰸡 E
𰸽 ˮһʪӦʱˮսϿ죬˽ʪȵòõŨȵĵ۽Ҵ棬Կ˷㡣 <2> ȷ𰸡 A
𰸽 ȼƣCMS-Naһְɫεķĩˮ÷dzˮԭ300ʱĽãһı۸ϵͣһΪ1%6% <3> ȷ𰸡 C
𰸽 һƬ۸ϹڹӦõIJࡣƵõΪǽᾧǣԡѹãɹĩֱѹƬʹá <4> ȷ𰸡 B
𰸽 Ӳ֬þӲ֬þΪˮˮԣƬı⣨ܳٻ⣬ƷˮᡢijЩҩPлҩƬ
4<1> ȷ𰸡 A 𰸽 ۹轺ΪƬĩֱѹƬ <2> ȷ𰸡 C 𰸽 ɳķǷͱԼ˨ˮԻʡ <3> ȷ𰸡 D 𰸽 ϩȿͪPVPPǰɫõķĩʮԽ
<4> ȷ𰸡 B 𰸽 DZάأHPMCһΪõıĤ²ϣڱµڶΪϼܹijĤܺܺãƳɵĤɫζѣڹ⡢ȡһ¶ºȶϷӦƷˮ60%µˮУˮҴ70%µҴˮҺУҲȼĻýУгýϵŨȵHPMCбĤ¡ 5<1> ȷ𰸡 C
𰸽 ҪԭУʪѡòԼͷʴֲִڲȣӦʵȷԭԽ <2> ȷ𰸡 B
𰸽 ƬӲȲԼӴɢΪƬ. <3> ȷ𰸡 E
𰸽 Ƭز쳬Ƭҩ涨ƬزΧԭ취ǣ ٿԲãƿԣ ڿڵϸ̫ĴС⣻
ۼ϶ڵĿʱʱ٣Ӧּ϶ʼ1/3ϵĿ ܳͷģǺԲ 6<1> ȷ𰸡 B
𰸽 ҪԭУʪѡòԼͷʴֲִڲȣӦʵȷԭԽ <2> ȷ𰸡 D
𰸽 Сҩ˵ϲȺͿԳɷֵǨƬȶȲϸҪԭ
<3> ȷ𰸡 A
92ƪĵ