JP7522655B2 - デラマニド含有組成物 - Google Patents
デラマニド含有組成物 Download PDFInfo
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- JP7522655B2 JP7522655B2 JP2020525571A JP2020525571A JP7522655B2 JP 7522655 B2 JP7522655 B2 JP 7522655B2 JP 2020525571 A JP2020525571 A JP 2020525571A JP 2020525571 A JP2020525571 A JP 2020525571A JP 7522655 B2 JP7522655 B2 JP 7522655B2
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- 239000000203 mixture Substances 0.000 title claims description 141
- 239000002245 particle Substances 0.000 claims description 125
- XDAOLTSRNUSPPH-XMMPIXPASA-N delamanid Chemical compound C([C@]1(C)OC2=NC(=CN2C1)[N+]([O-])=O)OC(C=C1)=CC=C1N(CC1)CCC1OC1=CC=C(OC(F)(F)F)C=C1 XDAOLTSRNUSPPH-XMMPIXPASA-N 0.000 claims description 115
- 229960003496 delamanid Drugs 0.000 claims description 115
- -1 acetate-polyethylene Chemical group 0.000 claims description 63
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 claims description 52
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/424—Oxazoles condensed with heterocyclic ring systems, e.g. clavulanic acid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/454—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
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Description
項1.
(A)デラマニド粒子、及び
(B)表面安定化剤
を含む、組成物。
項2.
(A)デラマニド粒子、
(B-1)ポリマー、及び
(B-2)界面活性剤
を含む、組成物。
項3.
(B-1)ポリマーとして、少なくともヒドロキシプロピルセルロースを含む、項2に記載の組成物。
項4.
(B-2)界面活性剤として、少なくともノニオン界面活性剤及び/又はアニオン界面活性剤を含む、項2又は3に記載の組成物。
項5.
(A)デラマニド粒子、(B-1)ヒドロキシプロピルセルロース、並びに(B-2)ショ糖脂肪酸エステル(好ましくは、ショ糖ラウリン酸エステル、ショ糖ミリスチン酸エステル、ショ糖パルミチン酸エステル、ショ糖ステアリン酸エステル、ショ糖オレイン酸エステル、ショ糖ベヘニン酸エステル、及びショ糖エルカ酸エステルからなる群より選択される少なくとも1種であり、より好ましくは、ショ糖ステアリン酸エステル及びショ糖オレイン酸エステルからなる群より選択される少なくとも1種)及び/又は、アルキルアルコールとスルホコハク酸とのジエステル若しくはその塩(好ましくは、直鎖又は分岐鎖状の炭素数8~18のアルキルアルコールとスルホコハク酸とのジエステル若しくはその塩である。ここで、2つのアルキルアルコールは同一でも異なっていてもよく、同一であることがより好ましい。当該ジエステル若しくはその塩としては、ジオクチルソジウムスルホサクシネートが特に好ましい。)を含む、項2~4のいずれかに記載の組成物。
項6.
(A)成分100質量部に対して、
(B-1)成分を2~20質量部、
(B-2)成分を2~55質量部、
含む、項2~5のいずれかに記載の組成物。
項7.
(A)成分100質量部に対して、
ショ糖脂肪酸エステルを2~15質量部、
ジオクチルソジウムスルホサクシネートを2~40質量部、
含む、項6に記載の組成物。
項8.
さらに糖及び/又は糖アルコール(好ましくはマンニトール)を(好ましくは(A)成分100質量部に対して30~200質量部)含む、項2~7のいずれかに記載の組成物。
項9.
(A)成分100質量部に対して、
(B-1)成分を2~20質量部、
(B-2)成分を2~55質量部、
糖及び/又は糖アルコールを30~200質量部、
含む、項8に記載の組成物。
項10.
(A)成分100質量部に対して、
ショ糖脂肪酸エステルを2~15質量部、
ジオクチルソジウムスルホサクシネートを2~40質量部、
マンニトールを30~200質量部、
含む、項8又は9に記載の組成物。
項11.
粒状組成物である、項1~10のいずれかに記載の組成物。
項12.
(A)デラマニド粒子の平均粒子径が350nm以下である、項1~11のいずれかに記載の組成物。
項13.
項11又は12に記載の粒状組成物から得られる医薬経口固形製剤。
項14.
錠剤又はカプセル剤である、項13に記載の医薬経口固形製剤。
(i)R1~R4のいずれもCH3ではない、
(ii)R1~R4のうち1個がCH3であり、
(iii)R1~R4のうち3個がCH3であり、
(iv)R1~R4の全てがCH3であり、
(v)R1~R4のうち2個がCH3であり、R1~R4のうち1個がC6H5CH2であり、R1~R4のうち1個が、炭素原子7個以下のアルキル鎖であり、
(vi)R1~R4のうち2個がCH3であり、R1~R4のうち1個がC6H5CH2であり、R1~R4のうち1個が、炭素原子19個以上のアルキル鎖であり、
(vii)R1~R4のうち2個がCH3であり、R1~R4のうち1個が基C6H5(CH2)nであり、ただしn>1であり、
(viii)R1~R4のうち2個がCH3であり、R1~R4のうち1個がC6H5CH2であり、R1~R4のうち1個が少なくとも1つのヘテロ原子を含み、
(ix)R1~R4のうち2個がCH3であり、R1~R4のうち1個がC6H5CH2であり、R1~R4のうち1個が少なくとも1つのハロゲンを含み、
(x)R1~R4のうち2個がCH3であり、R1~R4のうち1個がC6H5CH2であり、R1~R4のうち1個が少なくとも1つの環状断片を含み、
(xi)R1~R4のうち2個がCH3であり、R1~R4のうち1個がフェニル環であり、あるいは、
(xii)R1~R4のうち2個がCH3であり、R1~R4のうち2個が純粋に脂肪族断片であり得る。
デラマニド、ポリマー、ジオクチルソジウムスルホサクシネート(DOSS)、及びショ糖脂肪酸エステルを含む組成物(懸濁液)を、以下の実施例1~3に記載のようにして調製した。なお、実施例1~3では、用いるポリマーの種類を変更し(実施例1:ヒドロキシプロピルメチルセルロース、実施例2:PVP、実施例3:ヒドロキシプロピルセルロース)、それ以外の条件は同じとした。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 2.0 g及びヒドロキシプロピルメチルセルロース(商品名:TC-5E、信越化学(株)) 0.1 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 0.15 g、ショ糖脂肪酸エステル(商品名:ショ糖脂肪酸エステル S-1670,三菱ケミカルフーズ(株)) 0.1 gを水7.65 gに分散,溶解し(デラマニドは分散し、その他の成分は溶解する。以下も同様である。)、直径0.1 mmジルコニア製ビーズ8 gと共に容器に入れ、自転公転方式 冷却ナノ粉砕機(NP-100,(株)シンキー)にて温度設定-20℃、回転速度1700rpmで粉砕し、粉砕懸濁液を得た。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 2.0 g及びポリビニルピロリドン(商品名:PVP、BASFジャパン(株)) 0.1 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 0.15 g、ショ糖脂肪酸エステル(商品名:ショ糖脂肪酸エステル S-1670、三菱ケミカルフーズ(株))0.1 gを水7.65gに分散、溶解し、直径0.1 mmジルコニア製ビーズ8 gと共に容器に入れ、自転公転方式 冷却ナノ粉砕機(NP-100、(株)シンキー)にて温度設定-20℃、回転速度1700rpmで粉砕し、粉砕懸濁液を得た。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 2.0 g及びヒドロキシプロピルセルロース(商品名:HPC-SSL、日本曹達(株)) 0.1 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 0.15 g、ショ糖脂肪酸エステル(商品名:ショ糖脂肪酸エステル S-1670、三菱ケミカルフーズ(株)) 0.1 gを水7.65 gに分散、溶解し、直径0.1 mmジルコニア製ビーズ8 gと共に容器に入れ、自転公転方式 冷却ナノ粉砕機(NP-100,(株)シンキー)にて温度設定-20℃、回転速度1700rpmで粉砕し、粉砕懸濁液を得た。
デラマニド粒子、ヒドロキシプロピルセルロース、及びジオクチルソジウムスルホサクシネート(DOSS)を含む組成物(懸濁液)を、以下の実施例4~6に記載のようにして調製した。なお、実施例4~6では、用いるヒドロキシプロピルセルロース(HPC)の種類を変更し(実施例4:HPC-L、実施例5:HPC-SL、実施例6:HPC-SSL)、それ以外の条件は同じとした。用いた各HPCの特徴は次の通りである。
HPC-SL:20℃/2%水溶液の粘度(mPa・s)が3~5.9程度であり、GPC法により測定した分子量が100000程度である。
HPC-SSL:20℃/2%水溶液の粘度(mPa・s)が2~2.9程度であり、GPC法により測定した分子量が40000程度である。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 100 g及びヒドロキシプロピルセルロース(商品名:HPC-L、日本曹達(株)) 12 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 5 gを水883 gに分散、溶解し、直径0.3 mmジルコニア製ビーズ1700 gとともに0.6 Lの容量をもつDYNO-MILL(Multi-Lab、シンマルエンタープライゼス(株))にてアジテータディスク回転速度10 m/secで粉砕し、粉砕懸濁液を得た。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 100 g及びヒドロキシプロピルセルロース(商品名:HPC-SL、日本曹達(株)) 12 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 5 gを水883 gに分散、溶解し、直径0.3 mmジルコニア製ビーズ1700 gとともに0.6 Lの容量をもつDYNO-MILL(Multi-Lab、シンマルエンタープライゼス(株))にてアジテータディスク回転速度10 m/secで粉砕し、粉砕懸濁液を得た。
デラマニド(ハンマーミル粉砕末、大塚製薬(株)) 100 g及びヒドロキシプロピルセルロース(商品名:HPC-SSL、日本曹達(株)) 12 g、ジオクチルソジウムスルホサクシネート(商品名:Docusate 100、Cytec solvay Group) 5 gを水883 gに分散、溶解し,直径0.3 mmジルコニア製ビーズ1700 gとともに0.6 Lの容量をもつDYNO-MILL(Multi-Lab、シンマルエンタープライゼス(株))にてアジテータディスク回転速度10 m/secで粉砕し、粉砕懸濁液を得た。
上記実施例4~6と同様にして、下表1に記載の組成に従い、デラマニド、各種ポリマー、各種界面活性剤、及び水を、直径0.3 mmジルコニア製ビーズ1700 gとともに0.6 Lの容量をもつDYNO-MILL(Multi-Lab、シンマルエンタープライゼス(株))にてアジテータディスク回転速度10 m/secで粉砕し、粉砕懸濁液を調製した。下表1には、実施例4~6の組成についてもあわせて示す。また表1の各成分の組成の単位はグラム(g)である。
・ショ糖脂肪酸エステルS-1670:ショ糖ステアリン酸エステルであり、HLBが約16、モノエステル含量約75%、ジ・トリ・ポリエステル含量約25%
・ショ糖脂肪酸エステルS-1170:ショ糖ステアリン酸エステルであり、HLBが約11、モノエステル含量約55%、ジ・トリ・ポリエステル含量約45%
・ショ糖脂肪酸エステルS-570:ショ糖ステアリン酸エステルであり、HLBが約5、モノエステル含量約30%、ジ・トリ・ポリエステル含量約70%
・ショ糖脂肪酸エステルO-1570:ショ糖オレイン酸エステルであり、HLBが約15、モノエステル含量約70%、ジ・トリ・ポリエステル含量約30%
上記実施例4~6にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの30質量%、50質量%、又は100質量%の量を添加して溶解させた。あるいは、実施例4にて得られた粉砕懸濁液にマンニトールを加えずそのまま用いた。得られた懸濁液をスプレードライヤー(GB-22、ヤマト科学(株))を用いて噴霧乾燥し、サブミクロン粉末を得た。噴霧条件は入口温度140℃、スプレー速度10 g/分、風量0.4~0.5 m3/分で行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。(実施例4、5、6の粉砕懸濁液にマンニトールを添加して噴霧乾燥し得られた各サブミクロン粉末を、それぞれ実施例I-1、I-2、I-3とする。また、実施例4の粉砕懸濁液をそのまま噴霧乾燥し得られたサブミクロン粉末を実施例I-iとする。)
実施例II
上記実施例8にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの60質量%の量、並びに、ジオクチルソジウムスルホサクシネート(DOSS)を、粉砕懸濁液中のデラマニドの22.5質量%の量を添加して溶解させた。得られた懸濁液をスプレードライヤー(GB-22、ヤマト科学(株))を用いて噴霧乾燥し、サブミクロン粉末を得た。噴霧条件は入口温度140℃、スプレー速度10 g/分、風量0.4~0.5 m3/分で行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。得られた粉末を実施例IIとした。
上記実施例13にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの100質量%の量を添加して溶解させた。得られた懸濁液をスプレードライヤー(GB-22、ヤマト科学(株))を用いて噴霧乾燥し、サブミクロン粉末を得た。噴霧条件は入口温度140℃、スプレー速度10 g/分、風量0.4~0.5 m3/分で行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。得られた粉末を実施例IIIとした。
上記実施例7にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの200質量%の量を添加して溶解させた。得られた懸濁液をスプレードライヤー(ODT-8型、大川原化工機(株))を用いて噴霧乾燥をし、サブミクロン粉末を得た。噴霧条件は入口温度90℃、スプレー速度80 g/分、アトマイザー回転数約13000rpmで行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。得られた粉末を実施例IVとした。
上記実施例9にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの100質量%の量を添加して溶解させた。得られた懸濁液をスプレードライヤー(ODT-8型、大川原化工機(株))を用いて噴霧乾燥をし、サブミクロン粉末を得た。噴霧条件は入口温度90℃、スプレー速度80 g/分、アトマイザー回転数約13000rpmで行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。得られた粉末を実施例Vとした。
上記実施例17、18、又は19にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの100質量%の量を添加して溶解させた。得られた各懸濁液をスプレードライヤー(ODT-8型、大川原化工機(株))を用いて噴霧乾燥をし、サブミクロン粉末を得た。噴霧条件は入口温度90℃、スプレー速度80 g/分、アトマイザー回転数約13000rpmで行った。得られた粉末試料は残留水分を除くため、真空乾燥機(LCV-232、TABAI ESPEC CORP.)で60℃/24時間、乾燥した。
上記実施例18と同様にして調製した粉砕懸濁液(つまり実施例18のロット違い)、又は実施例20にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの100質量%の量を添加して溶解させた。また、上記実施例22にて得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの90質量%の量、並びに、ジオクチルソジウムスルホサクシネート(DOSS)を、粉砕懸濁液中のデラマニドの10質量%の量、添加して溶解させた。
実施例XII
実施例8と同様(ジルコニア製ビーズとして直径0.2mmのものを使用、4L scale)にして得られた粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの60質量%の量を添加して溶解させた。さらに、ジオクチルソジウムスルホサクシネートをデラマニドの22.5質量%の量を添加して溶解させた。デラマニドの150質量%の量の低置換度ヒドロキシプロピルセルロース(商品名:LH‐B1、信越化学(株))を核粒子として、マルチプレックス(MP-01、(株)パウレック)を用いて、当該核粒子に、得られた懸濁液を被覆乾燥させ、サブミクロン粉末を得た(流動層造粒)。被覆温度は入口温度60~80℃、スプレー速度3~15 g/分、風量0.3~0.5 m3/時で行った。得られた粉末は同マルチプレックスを用いて、80℃/30分、乾燥した。得られた粉末を実施例XIIとした。
実施例23の粉砕懸濁液に対して、デキストリンを、粉砕懸濁液中のデラマニドの37.5質量%の量を添加して溶解させた。さらに、ショ糖をデラマニドの37.5質量%の量を添加して溶解させた(この段階でのデラマニド粒子の平均粒子径は208nmであった)。デラマニドの100質量%の量のケイ酸カルシウム(商品名:Florite R、富田製薬(株))を核粒子として、撹拌混合造粒装置バーチカルグラニュレーター (VG-5、(株)パウレック)に投入し、384rpmで撹拌した。撹拌中の粉体に対して、得られた懸濁液を投入し、撹拌練合を行った。得られた造粒末を取り出し、真空乾燥機で60℃で一晩乾燥させた。得られた粉末を実施例XIIIとした。
実施例23の粉砕懸濁液に対して、デキストリンを、粉砕懸濁液中のデラマニドの37.5質量%の量を添加して溶解させた(この段階でのデラマニド粒子の平均粒子径は215nmであった)。さらに、ショ糖をデラマニドの37.5質量%の量、並びに、ジオクチルソジウムスルホサクシネート(DOSS)をデラマニドの7質量%の量、添加して溶解させた。デラマニドの100質量%の量のケイ酸カルシウム(商品名:Florite R、富田製薬(株))を核粒子として、撹拌混合造粒装置バーチカルグラニュレーター (VG-5、(株)パウレック)に投入し、384rpmで撹拌した。撹拌中の粉体に対して、得られた懸濁液を投入し、撹拌練合を行った。得られた造粒末を取り出し、真空乾燥機で60℃で一晩乾燥させた。得られた粉末を実施例XIVとした。
実施例24の粉砕懸濁液に対して、マンニトールを、粉砕懸濁液中のデラマニドの75質量%の量を添加して溶解させた。さらに、ジオクチルソジウムスルホサクシネートをデラマニドの7.5質量%の量を添加して溶解させた(この段階でのデラマニド粒子の平均粒子径は243nmであった)。デラマニドの100質量%の量の低置換度ヒドロキシプロピルセルロース(商品名:LH‐B1、信越化学(株))を核粒子として、マルチプレックス(MP-01、(株)パウレック)を用いて、当該核粒子に、得られた懸濁液を被覆乾燥させ、サブミクロン粉末を得た(流動層造粒)。被覆温度は入口温度60~80℃、風量0.3~0.5 m3/時、スプレー速度3~15 g/分で行った。得られた粉末は同マルチプレックスを用いて、80℃/30分、乾燥した。得られた粉末を実施例XVとした。
実施例VI、VII、及びVIIIで得られたサブミクロン粉末を、それぞれプラスチックシャーレに敷き詰め、60℃密閉条件下若しくは40℃75%RH(相対湿度)開放条件下で2週間保存した。2週間後に水又はpH5.0のマッキルベイン緩衝液(McIlvaine buffer)への再分散性を上記と同様にして評価した。すなわち、サブミクロン粉末2 mgを水10 mL又はpH5.0のマッキルベイン緩衝液へ加え、ボルテックスミキサー(SI-0286、サイエンティフィックインダストリーズ)により攪拌して分散液を調製し、当該分散液中の粒子の平均粒子径(Z-average)を測定した。測定は動的光散乱法を測定原理とする粒度分布測定装置(ゼータサイザーナノZS、マルバーン事業部スペクトリス株式会社)を用いて行った。
実施例18と、ジルコニア製ビーズとして直径0.2mmのものを用いた以外は同様にして、粉砕懸濁液を得た。得られた粉砕懸濁液を用いて、実施例VIIと同様にマンニトールを、懸濁液中のデラマニドの100質量%の量を添加、噴霧乾燥してサブミクロン粉末を得た(実施例T-I)。また、実施例18及び実施例VIIと同様にしてサブミクロン粉末を得た(実施例T-II)。
表6に示す各成分のうち、ステアリン酸マグネシウムあるいはフマル酸ステアリルナトリウム以外の成分をポリエチレン袋で混合後、ステアリン酸マグネシウムあるいはフマル酸ステアリルナトリウムを添加してさらに混合して、混合粉末を得た。なお、表6に示す各成分の使用量の単位は質量部である。
製剤例16
デラマニド(大塚製薬(株)製) 25mg
ヒドロキシプロピルメチルセルロースフタレート
(HP-50、信越化学工業(株)製) 75mg
乳糖水和物(ダイラクトーズS、フロイント産業(株)製) 360mg
クロスポビドン(コリドンCL-F、BASFジャパン(株)製) 25mg
軽質無水ケイ酸(アドソリダー101、フロイント産業(株)製) 5mg
ステアリン酸カルシウム(太平化学産業(株)製) 7.5mg
デラマニド(大塚製薬(株)製) 25mg
ヒドロキシプロピルメチルセルロースフタレート
(HP-50、信越化学工業(株)製) 75mg
マンニトール(グラニュトールS、フロイント産業(株)製) 360mg
クロスポビドン(コリドンCL-F、BASFジャパン(株)製) 25mg
軽質無水ケイ酸(アドソリダー101、フロイント産業(株)製) 5mg
ステアリン酸カルシウム(太平化学産業(株)製) 7.5mg
マンニトール(グラニュトールS、フロイント産業(株)製)の代わりにマンニトール(PatreckDeltaM、メルク(株)製)を用いる以外は製剤例17と同様にして、錠剤を製造した。
粉剤形態の組成物を製造する際に、デラマニド及びヒドロキシプロピルメチルセルロースフタレートに加えて、dl-α-トコフェロール(和光純薬工業(株)製)0.08gを塩化メチレン-エタノール混合溶媒に溶解させる以外は製剤例17と同様にして、錠剤を製造した。
Claims (11)
- (A)デラマニド粒子、及び
(B)表面安定化剤
を含む、組成物であって、
(B)表面安定化剤が
(B-1)ポリマー、及び
(B-2)界面活性剤
を含み、
(B-1)ポリマーとして、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、ポリビニルピロリドン、及びポリビニルカプロラクタム-ポリビニルアセテート-ポリエチレングリコールグラフト重合体からなる群より選択される少なくとも一種を含み、
(B-2)界面活性剤として、ノニオン界面活性剤及び/又はアニオン界面活性剤を含み、
(A)成分100質量部に対して、
(B-1)成分を2~20質量部、
(B-2)成分を2~55質量部
含む、組成物。 - (B-1)ポリマーとして、少なくともヒドロキシプロピルセルロースを含む、請求項1に記載の組成物。
- (A)デラマニド粒子、(B-1)ヒドロキシプロピルセルロース、並びに(B-2)ショ糖脂肪酸エステル及び/又は、アルキルアルコールとスルホコハク酸とのジエステル若しくはその塩を含む、請求項1又は2に記載の組成物。
- (A)成分100質量部に対して、
ショ糖脂肪酸エステルを2~15質量部、
ジオクチルソジウムスルホサクシネートを2~40質量部、
含む、請求項3に記載の組成物。 - さらに糖及び/又は糖アルコールを含む、請求項1~4のいずれかに記載の組成物。
- (A)成分100質量部に対して、糖及び/又は糖アルコールを30~200質量部含む、請求項5に記載の組成物。
- (A)成分100質量部に対して、
ショ糖脂肪酸エステルを2~15質量部、
ジオクチルソジウムスルホサクシネートを2~40質量部、
マンニトールを30~200質量部、
含む、請求項5又は6に記載の組成物。 - 粒状組成物である、請求項1~7のいずれかに記載の組成物。
- (A)デラマニド粒子の平均粒子径が350nm以下である、請求項1~8のいずれかに記載の組成物。
- 請求項8又は9に記載の粒状組成物を含む医薬経口固形製剤。
- 錠剤又はカプセル剤である、請求項10に記載の医薬経口固形製剤。
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JP2009502736A (ja) | 2005-07-28 | 2009-01-29 | 大塚製薬株式会社 | 医薬組成物 |
JP2012197312A (ja) | 2005-10-05 | 2012-10-18 | Otsuka Pharmaceut Co Ltd | 医薬組成物 |
WO2007052738A1 (ja) | 2005-11-04 | 2007-05-10 | Otsuka Pharmaceutical Co., Ltd. | 薬物の吸収性が改善された医薬組成物 |
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JP2015027964A (ja) | 2013-07-30 | 2015-02-12 | ライオン株式会社 | 錠剤 |
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KR20210019056A (ko) | 2021-02-19 |
SG11202011908YA (en) | 2020-12-30 |
AU2019287313A1 (en) | 2021-01-07 |
AU2019287313B2 (en) | 2024-08-01 |
CN112236141A (zh) | 2021-01-15 |
CA3103642A1 (en) | 2019-12-19 |
EP3804720A4 (en) | 2022-02-09 |
WO2019240104A1 (ja) | 2019-12-19 |
PH12020552012A1 (en) | 2021-06-14 |
JPWO2019240104A1 (ja) | 2021-06-24 |
EA202092952A1 (ru) | 2021-03-22 |
EP3804720A1 (en) | 2021-04-14 |
US20210251902A1 (en) | 2021-08-19 |
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