TWI233355B - Oral formulations for anti-tumor compounds - Google Patents
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- TWI233355B TWI233355B TW089121016A TW89121016A TWI233355B TW I233355 B TWI233355 B TW I233355B TW 089121016 A TW089121016 A TW 089121016A TW 89121016 A TW89121016 A TW 89121016A TW I233355 B TWI233355 B TW I233355B
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Description
1233355 五、發明說明(1) 發明領差 本發明係提供一種喜樹 (iHnotecan) 何生物口服劑型例如伊立替肯 六氫吡啶基]-其气士 Γ 〇、〔4一(;l一六氫吡啶基)〜1 -氯化氫()土羊:/鹼或其醫藥可接受性鹽,特別是 基胺基-剔肯(topotecan) (9一二甲 是氯化氫。 ⑦双)或其醫樂可接受性鹽,特別 進新;細胞毒劑,其已經對多種實體腫瘤 i八ti 構酶用來解決DNA複製期間之拓樸學方面問 = 酶為喜樹鹼及其衍生物的目標。此種藥劑為得自 ^ 乂 葉吾树(Camptotheca acumi nata)之萃取物 衍生物,原先顯示對L1 21 〇小鼠白血病具有活性(Wa 1 1,Μ. E·’ Wani,M.C·,CoY,C.E·,Palmer,Κ·Η·,MCPhail,
A^T·及Sim,G· A·:植物抗腫瘤劑· 1。喜樹鹼為一種得自尖 葉吾樹之新穎血癌及腫瘤抑制劑生物鹼之分離及結構,化 學會期刊8 8 : 3 8 8 8,1 9 6 6 )。進一步研究證實當喜樹鹼添加 至組織培養細胞時形成驗性易感性D N A (單股)斷裂,以及 藥物移開後斷裂快速再度閉合。DNA單股斷裂表示當喜樹 驗穩定基因組DNA與修復核酶t〇P〇 I間的共價加合物時形 成的切口(Horwitz,S. B.,Chang· C· S· C· K· Grollman,
A · P ·:喜樹驗之研究1 ·對核酸及蛋白質合成之影響,分子 藥理學7:632,1 971; Hsiang,Υ·Η·及Liu, L.F··哺乳類DNA
第4頁 \\312\2d-code\89-12\89121016.ptd 1233355 、發明說明(2) 拓樸異構酶I識別作為抗癌藥物喜樹鹼之胞内目標,癌症 研九48·· 1 722, 1 988 )。早期研究也顯示最大S期毒性,以 及typo ;[結合dna單股切口結果導致形成更為持久的雙股 斷裂’最終導致細胞死亡。喜樹鹼似乎具有其他細胞毒 性’達到其對Λ類腫瘤異體移植物的活性,異體移植物典 型具有低S期部分,但此等作用尚未明確界定。 、左開^夕種更為可溶而更少毒性的喜樹驗類似物,其 他之商品包括CPT-i 1及拓樸替肯氯化氫。
拓樸替肯氯化氫適用於初步及隨後化學治療失敗後治療 卵巢癌的轉移,以及適合用於第一線化學治療失敗後治療 小細胞肺癌敏感性疾病。 ” CPT- 1 1已經於臨床前及臨床實驗做過徹底研究,顯示對 寬廣的實驗性腫瘤模式具有抗腫瘤活性(1(111^11]01:0,丁., Nitta, K. , Tanaka, T. Uchara, N. , Baga, H., Takeuchi, M., Nitta, K., Tanaka, T. Uchara, N., Baga, H,, Takeuchi, M., Yokokura, T., Sawada, S., Miyasaka,丁·及Mutai,M. ·· 7-乙基-1〇-〔 4-( i —六氫咄啶
基)-1 -六氫吼啶基〕羰基氧喜樹鹼之抗鼠腫瘤之抗腫瘤 活性,癌症研究47: 5 944,1 987)。晚近已經得到fda核准 用於結腸癌。 CPT-11於1 983年開發,CPT-11屬於喜樹鹼的半合成衍生 物,其作用係前驅藥於肝臟水解後轉成7—乙基_1〇—經一喜 樹鹼(SN-38)。· ° CPT-11之靜脈用藥形式發展用於治療結腸直腸癌。
1233355 五、發明說明(3) 干㈡=藥物例如喜樹驗衍生物關聯若 能投藥,顯示造成病人不:^不適或病人需至醫生診所才 /如此需要開發一種抗腫瘤藥 控對病人造成的不便及不適了 -方,、可克服腸外投藥途 典型口服配方例如因轉^ _ 方便經口投藥的藥物:::劑=呈固體劑_ 最普遍的劑型,而疑及粒劑。此類別構成 數。 紅J及私囊劑又占此類製劑中的最大多 長久以來藥業已知膠壸 形式,原因在於其|g、1二足r夕f活性劑的方便口服投藥 容易),大小及劑量VVi。易比較其他劑型例如鍵劑製造 劑或粒劑配方,作近T年作來^ 固體或液體配方形=劑已經適用於容納糊膏、半 劑由=Γ二=Ϊ樸替青氯化氫被歸為第-類細胞毒 細二=型渗漏皆可能造成安全問題。 毋Μ尽I k期間以及配送期間由 囊劑等調配劑滲漏的風險極高。 4次私末填充膠 如此鑑於前述有關此等藥物之處理上 f將其調配成半固體填充介質,方便導入且維=责= 邛而不會引發預期的滲漏問題。 、;,囊内 特別熱塑性熱溶型膝囊配方適用於 滲漏憂慮。 文王度以及降低 89121016.ptd 第6頁 1233355
、製造填充半固體基體之膠囊劑時,特別配方包含高濃度 活性成份例如吾樹鹼衍生物時,待解決的問題為半固體基 體增稠亦即半固體基體黏度隨著時間的經過而增高的問 題。半固體物體增稠不僅影響調配劑的製造(例如調配不 均勻,以及無法將調配劑分配入膠囊内部),同時也造成 活性成份由調配劑中釋放情況的再現性問題。 另一項面對的問題係有關半固體填充基體隨著老化之化 學及物理穩定性問題。科學參考文獻敘述若干實例,此處 半固體基體系統的物理狀態及醫藥特性隨著時間的經過以 及儲存於不同的濕度/溫度條件而改變。例如SanVicente 等人明白顯示由甘油酯的溶解速率而隨著時間的經過而降 低(第二屆世界APGI/APV會議議事錄,巴黎1 998年5月 25-28 = ’261-2頁),以及Sutananta W·等人明白顯示藉 DSC及抗拉強度測虽值探索老化對類似基體的物理性質 影響(國際醫藥期刊1 1 1 ( 1 9 9 4 ) 5 1 — 6 2 )。 、 當進仃調配製造吾樹鹼衍生物之半固體基體調配劑 特別當半固體基體包含高濃度喜樹驗衍生物時遭逢前述 種問題。 ^ ,因=需要找出一種配方辦法其可克服製造及儲存期没 半固體填充介質的增稠問題以及物理化學特性 問題。 非4 今曰出乎意外地發現經由添加有效量之一或多種 選自:印磷脂、4脂質、醫藥可接受性油、聚乙二醇及 和或未飽和一_、二-或三酸甘油醋至載劑基體,喜樹起 1233355 五、發明說明(5) 散或溶解於該載劑基體,及可解決前述問題。 含喜料^ ί明提供一種適合經口投藥之醫藥組合物,其包 油ί : : Γ生物’醫藥可接受性載劑基體其為多甘醇化甘 β匕暂m至少一種醫藥可接受性賦形劑選自卵磷脂、磷 月“、醫藥可接受性油、聚乙二醇及飽和或未飽和一—、 一或二酸甘油酯。 盥ίΓ接又性賦形劑典型係以可有效減低喜樹鹼衍生物 2划基體的組合增稍且提升其穩定性之用量容納於本發 明之組合物。 t,明之醫藥組合物具有半固體稠度,因此可方便地用 …膠囊内部填充物用於口服投藥。組合物於後文也稱作 半固體填充介質。
較佳用於本發明之組合物之賦形劑為 印磷脂之一種卵磷脂。 φ B 使用選自卵磷脂、磷脂質、醫藥可接受性油、聚乙二醇 及飽和或未飽和一-、二-或三酸甘油酯之化合物作為:發 明組合物之賦形劑具有減低卵磷脂衍生物分散於其中之載 劑基體的增稠與提升其穩定性的效果。
本發明提供第一種製造如上定義之本發明之醫藥组人物 t方法,該方法包含添加有效量之醫藥可接受性職形&至 吾樹驗衍生物於多甘醇化甘油酯之溶液或分散夜 本發明提供第二種製備如上定義之本發明之醫藥組i 2之 方法,該方法包含將喜樹驗衍生物溶解或分散於5二‘ S
89121016.ptd 第8頁 五 發明說明(6) 了油酯與醫藥可接受性賦形劑之 ;體例中,結果所得聚合物穩定且=混合物。二方法 有^過控制的黏度。 由於存在有賦形劑故具 本么明也提供一種口服配方,其勺人 上定義之醫藥組合物作為填充=-膠囊殼體以及如 劑型。本發明之一特徵方面充=服=口服配方係呈膠囊 症。 服配方係用於治療人類癌 本發明特別可優異地用於製 準技術以本發明之醫藥組合:(半固服:入體,可使用標 :。;囊殼之膠囊填充物組合的谬囊劑也貝j 囊製 用;前述本發明之醫 1= 之目 可接受性鹽,特別是氯化氫(cpT_;^伊其醫藥 -2〇(^Λ ΓΡΤ Ο I 虱化虱,SN-22,SN-38,9-胺基 2〇⑻-CPT,9一石肖基_2〇⑻(魯 為CPT-U或拓樸替肯氯化氯’·更佳為cPT-n )) 直刹夏(Yakul 1 Honsha)公司及第—製藥公司之美國 1第5’ 843’ 954號描述的喜樹鹼衍生物也可用於本發 明0 古根據本發明,每單位劑量之喜樹鹼衍生物用量係於約i 耄克至約100毫克較佳約5毫克至約1〇〇毫克之範圍。 用於本發明之組合物之載劑基體為多甘醇化甘油酯。用 於本發明之多甘醇化甘油酯通常為已知甘油之一酯類、二 酉曰類及二酿類以及已知具有平均相對分子量約2 〇 〇至6 〇 〇 0 1233355 五、發明說明(7) 之聚乙二醇類之已知一酯類及二酯類之混合物。 三酸…與聚乙二醇之部分轉移醋化,或經由使用::
反應使用脂肪酸酯化甘油及平r -萨獾π ^ A 及歎乙一醇獲付。較佳脂肪酸含 有8 - 2 2石厌原子特別8 - 1 8碳;f早。古田& $妙、& ^ 火你于。有用的天然植物油例如於 搁仁油及棕櫚油。但僅供舉例說明之用。聚二 子量於約200-6 000之範圍,較佳含有聚乙二醇類’ & = 可使用例如聚甘油類及山梨糖醇。以商品名傑路 7匕夫市面上可侍自法國聖皮耶哥特佛塞 CGattefosse)公司。 進〆可此a兩種或多種多甘醇化甘油酯俾調整親水一 親脂(HLB)〃值及熔點二者至預定值。組合物之HLB值及ί點 可進:步藉添加各成份調整,該等成份例如聚乙二醇類, 聚乙二醇脂肪酸酯類以及脂肪酸醇類。根據本發、 人士眾所周知混合多甘醇化甘油g旨獲得預视Β值及溶業界 點0 HLB(親水-親脂平衡)分數為數值分數由〇至丨4 低表示較為親脂的輸水物質,而數值較高表示較為視水車又而 疏脂的物質。寬廣多插矸剎田从夕a > 罕乂局親水而 、種了利用的多甘醇化甘油酯允許根攄 其辦处f及上市的需求可選擇適當基體。例如依據用作為 之多甘醇化甘油自旨之熱性質及HLB性質而定,可達乍成為 樂物釋放的增進或持鍊。钿祕 建成 組合物之約7 0 %至約q q Q G/ r w /…η ▲ t 面永 (W/w)。 99· 9/°(W/W)及較佳約 80% 至約 95% 特別以商口口名傑路西瑞44/ j 4為已知的飽和多甘醇化甘 第10頁 89121016.ptd 1233355 五、發明說明(8) 油自曰用作為根據本 告直执上人, 知月 < 戟劑基體。 田。枒南双诃生物例如cpiM p 甘油酯物質時出現增 月$ /合解於熔融多甘醇化 古、 , ^ % 黏度隨荖B4 AA , 咼)。此種情況下,掸铜> 士 _ 2 %間的經過而增 時,膠囊填充過程極0為困難因> \製成備^程開始後的數小 上的嚴重擔憂問題。此 化成有關此種調配劑開發 衍生物例如CPT-丨丨咬拓樸替止::型特別係於高濃度喜樹鹼 遭遇解 成ί遠景i ΐ ί半固體物質的顯著量時對基體的物理性質造 此外,雖然敘述大半化學惰性物質具有良好的長期安定 但參考文獻報告多甘醇化甘油酯有老化效應。此種現 ,導致基體於儲存過程中,物理性質的老化,大大地影響 藥物釋放側面圖的再現性。要言之,不僅製造問題,同時 業界人士也將面對不穩定問題。如此發明人進行徹底調查 研究。結果發現一或多種適當賦形劑其可減少半固體填充 介質於製造及儲存過程的增稠且促進其物理化學性質的穩 疋(亦即牢靠維持),此種賦形劑可選自下列化學類別··卵 磷脂、磷脂質;醫藥可接受性油例如大豆油等;聚乙二醇 類,以及飽和或未飽和—、二-或三酸甘油酿類。較佳赋 形劑為卵磷脂選自不同類別市售卵磷脂,特別商品名伊匹 庫隆(Epikuron)135F之卵磷脂。 如馬丁戴的額外藥典陳述,卵磷脂為一種磷脂質’係由 丙酮不溶性磷脂基酯類(磷脂類)組成,磷脂類主要為構脂
89121016.ptd 第Π頁 1233355 五、發明說明(9) 二二^旦t Ϊ基乙醇胺,鱗脂基絲胺酸及填脂基肌糖醇組 口卜矛里 < 具他物暂γ 仆人他 , 7貝例如三酸甘油酯類、脂肪酸類及碳水 二:二 粗製植物油來源分離。天然及精煉兩種等 ;!ΠΤ周度依據自由脂肪酸及油的含量以及依據是ί 存在有其他稀釋劑可Λ ☆ 胜%丨士代 由塑性變化至流體0 舍入破t ^ f之半固體填充介質含有至少部分大豆卵磷脂 I二^驗含量例如伊匹庫隆135F市面上得自魯克司
二據5二明/賦形劑含量係占半固體填充介質約°·1%至 約3W (W/W)較佳約5至約15% w/w之範圍。 勺貫施例*,本發明提供一種半固體填充介質其 =二入旦/ ,傑路西瑞44/14及大豆卵磷脂含豐富磷脂基 膽奴含$例如伊匹庫隆丨3 5F。 充介質可選擇性含有分散劑及/或增溶劑及/或 界丨及/或黏度改性劑及/或口服吸收促進劑。 朽;纖維素及其衍生物例如"基纖維素及天然 树膠類,增洛/口服吸收促進劑包括環糊精三
醋精,丙二醇’甘油酯類’中及長鏈脂肪酸、,《氧伸乙基 虱:物或非氫化植物油衍生物;#面活性劑包括寶羅瑟瑪 (poloxamers),中鏈三酸甘油酯類,乙氧化酯類,聚二醇 S旨類’聚氧伸乙基烷基醚類’聚山梨糖醇酯類,聚氧伸乙 基聚山梨糖醇脂肪酸醋类員;黏度改性及包括氫化:氫化 植物油類,甘油酯類,聚二醇酯類,及丙二醇酯類。 根據本發明之半固體填充介質也選擇性含^學安定促
1233355 五、發明說明(10) 進劑例如抗氧化劑及螯合劑。 半固體填充介質選擇性包含一或多種額外活性藥物包含 2 4几腫^抗生素如蔥環素類(t hr a cy c 1 土 n e s );胸腺苷 酉欠a成S每抑制劑包括例如卡配西卡賓(c p e c^ a b丨n e);上 皮生長因子受體抑制劑;抗微細管劑包括例如紫杉恩類 (t a X a n e s )包含例如帕克里塔索(p a c 1丨t a χ e 1)及德西塔索 (docetaxel )及長春花生物鹼;血管生成抑制劑包括例如 薩利都麥(thalidomide),SU 5416及SU 6 668 ;化學敏化 背J ’環氧基酶-2 (C0X-2 )抑制劑包括例如西利寇克思
(celecoxib),凡戴寇克思(vaidec〇xib),帕列寇克思 (parecoxib)及羅非寇克思(r〇fec〇xib);芳香酶抑制劑· 烷化劑包括例如艾斯壯馬司汀(estramustin〇磷酸鹽二 代谢劑;荷爾蒙製劑包括例如塔末希風(tam〇xifen);鉑几 類似物包括例如西絲布萊汀(cisplatin),卡伯布萊、;丁 (carbopiatirO及奥克薩里布萊汀(〇xalipiatin);奥 太(octreotide);路可佛林(leuc〇v〇rin)。 、平 根據本發明之半固體填充介質可利用業界習知技術製 典型半固體填充介質A、、壬Μ μ # μ & 1 夕八邱、、— 丫 # 、馮活11成伤於熱軟化熱熔惰性载劑 之分散液或〉谷液,係經由、、日人+认、t η & 职4 田此合或均化以及使用流體埴奋蜇 浦呈液態填充入膠囊内部,爲$甘〜m 版具充幫 敢π #,以及瓖其於周圍溫度 固體介質的主要優點為势g ^ ^ m ^ b 丰 π衣每過耘女全,原因在於荜你 /溶解於液體物質。於周圊鉻杜I π## 条物刀散 Π圍條件下此種調配劑為固 得較佳化學安定性及減少滲漏問題。 巧u體獲 1233355 五、發明說明(1 j) 舉例言之, 、,生物添加至多甘::::::固體介質可經由將喜樹鹼 熔融均化混合物_ % —曰人適當賦形劑例如卵磷脂之 襟準技術填充。傷。然後接著徹底漏合嫁融物質且使用 明膠,明膠〜PEG,澱於, 蛋白殼之膠囊可選用 ▲=,甲基纖維素(HPMC)或路 D服劑型。 為根據本务明之半固體填充介質之 本毛明之醫藥組合物盥
:之有利效果的哺乳動物包括:;本;喜樹驗調配 因此可用於治療多種不同癌 象本發明之膠囊劑 癌、乳癌、肺癌、攝護腺病、φ 2匕括但非限於人類結腸 癌、腦癌、腎声 ^ r ^ ,,:、素瘤、胰臟癌、肝癌、胃 較佳當膠包:二;:宮;癌、嶋及尿 於治療結腸直腸痔。 、可用於治療結腸癌特別用 雖然說明中翱i A丨土 & 辦法可:用至任;其:喜樹:=C:T:U ’但此種調配劑 本發明之更日月白舉例說明本發明,❻絕非視為限制
Ajt 化對ίη ΐ選定的傑路西瑞於磁力攪拌下於6〇。。炫 利用人工滴量管(例如傳司派 f品牌)取出需要量的熔化傑路西瑞(5毫升)及::t〇r) 复的CPT- 1 1 ( 500毫克)。藥物於6〇t於磁力授摔下分散而於要
1233355 5·、發明說明(12) 溶融基體歷2小時。 (〇 1 i =付分散液使用人工滴量管填裝入0號硬明膠膠囊 且、、容ΐ =膠囊)°如前述製造的膠囊根據usp 1式法測試 ^解速率·,1〇〇 rpm;37t於模擬胃液pH 12不含酶。 於下表1顯示來自不同其於树々 放情況。賦形劑之親皮路西瑞糸統的CPT~U之釋 據表示,該數據t _相w,』、回(親水性係由識別碼第二數 賦形劑之視水性=親脂平衡(HLB)值,該值愈高則 二,陡愈兩),則釋放愈快速。 時間之函數::U j::: j:百分比相對於理論值呈 m毫升適當傑路西2 = 毫克CPW分散 表1 時間(分鐘)
傑路西瑞 44/14 傑路西瑞 ^0/13 傑路西瑞 46/07
180 下述實例顯示載右~~ 案例。 有及未載有πτ-1!之半固體基體之增稠
1233355 五、發明說明(13) 製法 含傑路西瑞作為一種分子調配劑製備之實例1。 。對含不同成份混合物之各組件,半固體基體係經由於6 〇 C =磁力攪拌下混合選定材料丨5分鐘製備。 需要ΐ的炼化半固體基體(5毫升)利用人工滴量管(例如 傳司佛派特等品牌)取出且添加至需要量的cpT一丨丨(5 〇 〇毫 克藥物於6(TC於磁力攪拌下小心分散於熔融基體。
經及48小時後,若屬可能,利用人工滴量管抽取 • 5笔升熔融基體試樣且填裝於硬明膠膠囊内部。
配方經2、24或48小時後無法製造膠囊(表2) < 基體的物:的原因是試樣物質增稠’明白指示半固I 型。當對^變且使用此種組合物難以或無法製造任何| 增稿:=齊:本身(不含活性成份)進行相同實驗時】 互作用。‘驗證此種作用係來自於賦形劑與cpT_n間的S
第16頁 89121016.ptd
1233355 五、發明說明(14) Μ
批號 半固體基體基劑 於60°C的加工性(抽取時間) 2小時 24小時 48小時 ND01645 傑路西瑞44/14 Y N - ND0 1 648 傑路西瑞44/14:傑路西瑞 46/07 1:1 (v/v) Y N - NDO 1 649 傑路西瑞50/13 Y N - ND0 1 653 傑路西瑞35/10 Y N - ND01671 傑路西瑞44/14:阿可林 (Akoline)MCM 9:1 (v/v) Y Y Y NDO 1 672 傑路西瑞44/14:伊匹庫 隆 1 35F 9: 1 (v/v) Y Y Y NDO 1 673 傑路西瑞44/14:伊目脫普 (Emultop) 9:1 (w/w) Y Y Y NDO 168 1 傑路西瑞44/14:銳羅 (Rylo)MG18 9:l(w/w) Y Y Y NDO 1 691 傑路西瑞44/14:伊匹庫 隆 135F 95:5 (v/v) Y Y Y NDO 1 692 傑路西瑞44/14:伊匹庫 隆 135F 98:2 (v/v) Y Y Y ΙΗ1Η1 89121016.ptd 第17頁 1233355 五、發明說明(15) Y =允許抽取 N =物質增稠不允許抽取 阿可林MCM=中鏈脂肪酸(主要為辛酸及癸酸)之一酸/二 酸甘油酯 伊目脫普=大豆卵磷脂 銳羅MG 18= —硬脂酸甘油酯 如上表2所示,傑路西瑞本身無法用於調配CPT-11原因 在於傑路西瑞混合物顯著增稠,而阿可林MCM,伊匹庫隆 1 35F,伊目脫普及銳羅MG 1 8則無此問題。
實例3 下表3中,實例2所述配方ND 01671(含有傑路西瑞44/14 及阿可林MCM9 :1 v/v作為半固體基體成份)所得cpn丨溶 解速率顯示為製造時間之函數。2小時(「A」欄)及48小日; (=」欄\後,由6 0 C攪拌之熔融物質中抽取〇. 5毫升試书 为配於二容解速率試驗係*用氏方法進行; 100 rpm,37 C於才果擬冒、'房]^ 1 。 劑釋放之活性成份百分^ ―1.2不切。資料係以調配 膠囊50毫克CPT-U。 表不。理論單位劑量強度為每; 熔融物質於60 °C之攪拌 速率試驗時的釋放愈緩
所得結果明白顯示分配於膠囊前 日守間愈長’則膠囊調配劑用於^ 慢。 、/ 的製程控制可預測未來調配劑隨 此種效應強調製造過程 老化可能發生的情況。 表3
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下表5中,CPT-11由貫例2所示配方聽〇1681(含有傑路西 瑞44/14及伊匹庫隆135F 9··1 v/v作為半固體基體成份)之 溶解速率顯示為製造時間之函數。2小時(「A」欄)及48小 時(「B」欄)後,由60 °C攪拌之熔融物質中抽取〇· 5毫升試 樣且?己於膠囊。。溶解速率試驗係使用usp籃氏方法進 仃,〇 rpm,37 C於模擬胃液H i 2 調配劑釋放之活性成份百八主 个3> 每克膠囊50毫克比表卜理論單位劑量強度為 所得結果明白gg + Μ 、 物質攪拌時間的旦彡塑” ^ /谷解速率不受分配於膠囊前熔融 製造膠囊之溶解二二、。貫際上於60 °c攪拌2及48小時後由 矣5 速率曲線圖可重疊。 時間(分鐘 240 實例6 調配劑釋放之cpt-11百分比 「A」 「B」 16. 01 31. 86 54. 28 64. 71 _ 88.07 87. 72 91. 73 89. 10 91.98 89. 1 6 92.45 89. 59
89121016.ptd 第20頁 Ϊ233355 五、發明說明(18) 下例顯示含有5 0毫 ’吧合物之調配劑之安Xjk 裝分散液之 克/膠囊CPT-11分散於傑路西 定性實驗。 製備 )於適當溶劑或小 升傑路西瑞44/14。 2 )以人工滴量管抽 有預先稱重量CPT- 1 1 3 )分散藥物於熔融 1)利用人工滴量管 樣且填裝入膠囊。填 恆常攪拌下。 2 )讓填裝後的膠囊 3 )使用適當習知容 如前述製備的膠囊6 〇 表§ 一 —. 儲存條件 瓶内於60 C於磁力攪拌下熔化約5〇毫 取出4 0毫升溶融傑路西瑞且添加至含 (4克)之恆溫容器或小瓶内。 基體且於6 0 °C於攪拌下維持4小時。 抽取0· 610毫升CPT-11散裝分散液試 裝過程中散裝分散液維持於6 〇艺及於 於室溫冷卻。 器包裝製造妥的膠囊。 接受加速安定性試驗而結果示於表
第21頁 檢定分析 (毫克/膠囊) 總相對物 質(% W / W ) 溶解(6 〇分鐘的 釋放百分比) 〇. 58 101 〇. 68 54 〇. 87 42 〇. 86 36
1233355 發明說明(19) 對濕度
極限 圖說:R. Η.:才度 mg/cps:每克膠囊之毫克數 w/w : 重量/重量 如表6明白指示藥物由劑型溶解速率顯著下
j路西瑞44/14作為載劑之CPT_U半固體基體配方。'各 貫例7 下述實例顯示含有50毫克/膠囊CPT—丨丨分 =4及伊匹庫隆135F混合物之調配劑之安定性實:广
Sc法 · 11散裝分散液又製備 1) 於適當溶劑或小瓶内於60 t於磁力攪拌下 升傑路西瑞44/14。 1 υ笔 2) 以人工滴量管抽取出72毫㈣融傑路西瑞 溫容器或小瓶·内。 「 3) 使用人工滴量管正確測量而添加8毫升伊匹庫隆13旰 至熔融傑路西瑞。 4) 於6 0 °C溫和攪拌至獲得均質混合物維持。 5) 添加7 0毫升傑路西瑞/伊匹庫隆熔融基體至含預先稱 重量之CPT-11(7克)的適當恆溫容器或小瓶。
\\312\2d-code\89-12\89121016.ptd 第22頁 1233355 五、發明說明(20) 6)分散藥物於熔融基體且於6〇它於攪 歷囊填裝 視评下維持4小時。 1) 利用人工滴量管抽取〇· 61〇毫升cprNi # ^ # t 〇 ^ ^ ^ ^ 怔常攪拌下。· 、再得於60 C及於 2) 讓填裝後的膠囊於室溫冷卻。 3) 使用適當習知容器包裝製造妥的膠囊。 如前述製備的膠囊接受加速安定性試驗而結果示於表7。 AJ 、 儲存條件 老化 (月) 檢定分析 (毫克/膠囊) 總相對物 質(% w/w) 溶解(6 0分鐘的 釋放百分比^_ 9 7 初 53. 425^ ^ 0. 5^~ 35 t —-- 1 52. 61^~ 0. 59 --- ° 1 -一 97 3 51. 23^~ / 0· 60 ~--— 1 ---— 1 〇4 6 50.92 0. 58 一— AVI --— inn 40 〇C75% 相對濕度 1 53. 42 0.55 —-—_J· u u —- 92 3 51.57 ^ 0.69 —---— -------- l n 7 _ 6 50. 14 ~ ’ 0· 73 -----1 v · 一—-- _95__— —--------———— 極限 45 至55^~ -—----------- 1. 50 mg/cps:每克膠囊之毫克數 w/w : ·重量/重量
如上表7明白指示當CPT-11調配入基於傑路西瑞/卵填脂-
1233355
1233355
89121016.ptd 第25頁
Claims (1)
- :123輝5丨《 修正 月 曰 修正 92. 6.. 10 替換本 六、申請專利範圍 1. 一種適合經口投藥之醫藥組合物,其包含喜樹驗衍生 物,醫藥可接受性載劑基體其為多甘醇化甘油酯,以及至 少一種醫藥可接受性賦形劑選自卵磷脂、磷脂質、醫藥可 接受性油、聚乙二醇及飽和或未飽和' —、二-或三酸甘油 @1 ° 2. 如申請專利範圍第1項之組合物,其中喜樹鹼衍生物 為 CPT-11,拓樸剔肯(topotecan),氣化氫,SN-22, S N - 3 8,9 -胺基-2 0 ( S )喜樹驗及9 -石肖基-2 0 ( S )喜樹驗。 3. 如申請專利範圍第1或2項之組合物,其中喜樹鹼衍生 物為 CPT-1 1。 其中多甘醇化甘油 其中醫藥可接受性 其中卵磷脂為含豐 其包含CPT-1 1,傑 4 ·如申請專利範圍第1項之組合物 酯為傑路西瑞(Gelucire) 44/14。 5. 如申請專利範圍第1項之組合物 賦形劑為卵構脂。 6. 如申請專利範圍第5項之組合物 富鱗脂基膽驗含量的大豆卵峨脂。 7. 如申請專利範圍第1項之組合物 路西瑞4 4 Μ 4及含豐富磷脂基膽鹼含量之大豆卵磷脂。 8. 如申請專利範圍第1項之組合物,其進一步包含一種 分散劑及/或一種增溶劑及/或一種界面活性劑及/或一種 黏度改性劑及/或一種口服吸收促進劑及/或一種化學安定 促進劑例如抗氧化劑或螯合劑。 9. 如申請專利範圍第1項之組合物,其係使用作為填充 物 而與一膠囊殼體一起形成一種口服調配劑。(::\總檔\89\89】210]6\89121016(替換)-].卩匕 第26頁 1233355 案號 89121016 年 月 曰 修正 六、申請專利範圍 1 0.如申請專利範圍第9項之組合物,其中,該口服調配 劑係用於治療人類癌症。 1 1. 一種製造如申請專利範圍第1項定義之醫藥組合物之 方法,該方法包含添加有效量之該種或各種醫藥可接受性 賦形劑至喜樹鹼衍生物於多甘醇化甘油酯之溶液或分散 液。 1 2. —種製造如申請專利範圍第1項定義之醫藥組合物之 方法,該方法包含溶解或分散喜樹鹼衍生物於多甘醇化甘 油酯與該種或各種醫藥可接受性賦形劑之熔融均質混合 物。 鲁C:\ 總檔\89\89]21016\89]2]0]6(替換)-l.ptc 第27頁
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| ITRM20030074A1 (it) * | 2003-02-21 | 2004-08-22 | Pharmacia Italia Spa | Formulazioni semisolide a rilascio immediato intese |
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| US20070053869A1 (en) * | 2005-09-02 | 2007-03-08 | Yuichi Sugiyama | Formulation and method for enhancement of gastrointestinal absorption of pharmaceutical agents |
| US8168661B2 (en) * | 2006-11-06 | 2012-05-01 | Poniard Pharmaceuticals, Inc. | Use of picoplatin to treat colorectal cancer |
| US8178564B2 (en) * | 2006-11-06 | 2012-05-15 | Poniard Pharmaceuticals, Inc. | Use of picoplatin to treat colorectal cancer |
| US8173686B2 (en) | 2006-11-06 | 2012-05-08 | Poniard Pharmaceuticals, Inc. | Use of picoplatin to treat colorectal cancer |
| US8168662B1 (en) | 2006-11-06 | 2012-05-01 | Poniard Pharmaceuticals, Inc. | Use of picoplatin to treat colorectal cancer |
| WO2008090732A1 (ja) | 2007-01-26 | 2008-07-31 | Pola Pharma Inc. | 医薬組成物 |
| US20110033528A1 (en) * | 2009-08-05 | 2011-02-10 | Poniard Pharmaceuticals, Inc. | Stabilized picoplatin oral dosage form |
| TW200916094A (en) * | 2007-06-27 | 2009-04-16 | Poniard Pharmaceuticals Inc | Stabilized picoplatin dosage form |
| US20100260832A1 (en) * | 2007-06-27 | 2010-10-14 | Poniard Pharmaceuticals, Inc. | Combination therapy for ovarian cancer |
| CN101809024A (zh) * | 2007-07-16 | 2010-08-18 | 铂雅制药公司 | 吡铂的口服制剂 |
| CN102006875A (zh) * | 2008-02-08 | 2011-04-06 | 帕纳德制药公司 | 吡铂和贝伐单抗治疗结直肠癌的用途 |
| HUP0900614A2 (en) * | 2009-09-29 | 2011-05-30 | Mate Dr Hidvegi | Preparation comprising dehydrated, fermented material with amorphous crystaline structure and process for its production |
| US20120322752A1 (en) * | 2009-12-08 | 2012-12-20 | Sung Kyun Lee | SOLID DISPERSIONS CONTAINING 20-O-beta-D-GLUCOPYRANOSYL-20(S)-PROTOPANAXADIOL |
| WO2014123899A1 (en) | 2013-02-05 | 2014-08-14 | Purdue Pharma L.P. | Tamper resistant pharmaceutical formulations |
| JP6704345B2 (ja) * | 2014-01-17 | 2020-06-03 | オンコラル ファーマ エーピーエス | 癌治療のためのイリノテカンの固体経口剤形 |
| CN110448533B (zh) * | 2014-12-05 | 2022-03-29 | 天津键凯科技有限公司 | 一种聚乙二醇修饰的喜树碱类衍生物的药物组合物及其制备方法 |
| KR102293907B1 (ko) | 2015-06-30 | 2021-08-26 | 한미약품 주식회사 | 이리노테칸 함유 경구용 고형제제 및 그 제조방법 |
| TWI795381B (zh) | 2016-12-21 | 2023-03-11 | 比利時商健生藥品公司 | 作為malt1抑制劑之吡唑衍生物 |
| KR102066402B1 (ko) * | 2017-12-22 | 2020-01-15 | 대화제약 주식회사 | 이리노테칸 또는 그의 약제학적으로 허용가능한 염을 포함하는 경구투여용 약제학적 조성물 |
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| FR2775188B1 (fr) | 1998-02-23 | 2001-03-09 | Lipha | Forme galenique a liberation immediate ou liberation prolongee administrable par voie orale comprenant un agent promoteur d'absorption et utilisation de cet agent promoteur d'absorption |
| EP1178795A1 (en) * | 1999-05-17 | 2002-02-13 | Ilex Oncology, Inc. | Dfmo and celecoxib in combination for cancer chemoprevention and therapy |
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| IL149044A (en) | 2007-03-08 |
| EP1223936A1 (en) | 2002-07-24 |
| BR0014902A (pt) | 2002-06-11 |
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| MXPA02003904A (es) | 2003-07-14 |
| HUP0202850A2 (hu) | 2003-01-28 |
| PE20010809A1 (es) | 2001-08-01 |
| KR100838097B1 (ko) | 2008-06-13 |
| NO20021834L (no) | 2002-04-18 |
| WO2001030351A1 (en) | 2001-05-03 |
| CN1198616C (zh) | 2005-04-27 |
| CA2387648A1 (en) | 2001-05-03 |
| CN1382050A (zh) | 2002-11-27 |
| SK5102002A3 (en) | 2002-11-06 |
| HK1048253B (zh) | 2005-12-02 |
| CO5251471A1 (es) | 2003-02-28 |
| HK1048253A1 (zh) | 2003-03-28 |
| CZ20021372A3 (cs) | 2002-09-11 |
| AU784201B2 (en) | 2006-02-23 |
| KR20020045613A (ko) | 2002-06-19 |
| NO322782B1 (no) | 2006-12-11 |
| HUP0202850A3 (en) | 2004-12-28 |
| MY138106A (en) | 2009-04-30 |
| AR031834A1 (es) | 2003-10-08 |
| EA200200480A1 (ru) | 2002-10-31 |
| PL356236A1 (en) | 2004-06-28 |
| NZ518398A (en) | 2004-01-30 |
| GB9925127D0 (en) | 1999-12-22 |
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| ZA200203042B (en) | 2003-04-17 |
| AU7661300A (en) | 2001-05-08 |
| EA008284B1 (ru) | 2007-04-27 |
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| IL149044A0 (en) | 2002-11-10 |
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