JP7335256B2 - シメチコン及びロペラミドのエマルションの医薬製剤 - Google Patents
シメチコン及びロペラミドのエマルションの医薬製剤 Download PDFInfo
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- JP7335256B2 JP7335256B2 JP2020544833A JP2020544833A JP7335256B2 JP 7335256 B2 JP7335256 B2 JP 7335256B2 JP 2020544833 A JP2020544833 A JP 2020544833A JP 2020544833 A JP2020544833 A JP 2020544833A JP 7335256 B2 JP7335256 B2 JP 7335256B2
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- pharmaceutical formulation
- loperamide
- simethicone
- capsule shell
- emulsion
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- 229960001571 loperamide Drugs 0.000 title claims description 60
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 title claims description 44
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- 210000000936 intestine Anatomy 0.000 description 1
- 229940074928 isopropyl myristate Drugs 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 125000002669 linoleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
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- 125000002811 oleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- GHBFNMLVSPCDGN-UHFFFAOYSA-N rac-1-monooctanoylglycerol Chemical compound CCCCCCCC(=O)OCC(O)CO GHBFNMLVSPCDGN-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 239000000377 silicon dioxide Substances 0.000 description 1
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Landscapes
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- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
X=HLBA*A%+HLBB*B%
本発明に従って、化学的に安定な処方は、約2.0%未満、より好ましくは約1.0%未満、更により好ましくは約0.5%未満、最も好ましくは約0.2%未満のN-オキシド形態の分解生成物を含有する。一実施態様において、エマルション、及び医薬製剤は、25℃で測定した場合、少なくとも180日、好ましくは少なくとも一年、より好ましくは少なくとも2年、最も好ましくは少なくとも3年の期間、化学的に安定である。一実施態様において、エマルション、及び医薬製剤は、30℃で測定した場合、少なくとも180日、好ましくは少なくとも一年、より好ましくは少なくとも2年、最も好ましくは少なくとも3年の期間、化学的に安定である。
充填組成物を、下記表1に示される組成物を有するように調整した。実施例1の充填組成物を、その後に、従来法によってゼラチンベースのソフトゲルカプセルにカプセル化した。充填組成物について、ロペラミド塩酸塩、プロピレングリコール、水及び(存在する場合)ブチルヒドロキシアニソールの予備撹拌物を小さなジャケット付き容器に作成した。混合物を50℃~60℃に加熱し、30分間撹拌した。混合物が透明の溶液になった時点で、溶液を20℃~30℃へ冷却した。メインの容器中に、シメチコン、ミリスチン酸イソプロピル、モノオレイン酸ソルビタン、(存在する場合)ポリエチレングリコール及びポリソルベート80を添加し、温度20℃~30℃で約15分間撹拌した。ロペラミド溶液をメインの容器に添加し、温度20℃~30℃で約30分間撹拌し、その後ソフトゲルカプセルにカプセル化した。
充填組成物を、以下の表4に示される組成物を有するように、実施例1~3に記載された同様の方法で調製した。
追加の充填組成物を、以下の表5に示される組成物を有するように、実施例1~3に記載された同様の方法で調製した。
Claims (23)
- カプセルシェル及び充填組成物を含む、医薬製剤であって、
前記充填組成物が、(a)シメチコンと、(b)ロペラミド又はその薬学的に許容可能な塩と、(c)少なくとも2種の界面活性剤とのエマルションを含み、
前記エマルションが、9~12の範囲の親水性親油性バランスを有する、医薬製剤。 - 前記薬学的に許容可能な塩が、ロペラミド塩酸塩である、請求項1に記載の医薬製剤。
- 前記ロペラミド塩酸塩が、2mgの量で存在する、請求項2に記載の医薬製剤。
- 前記シメチコンが、125mgの量で存在する、請求項1に記載の医薬製剤。
- 前記少なくとも2種の界面活性剤が、少なくとも一種の親水性界面活性剤及び少なくとも一種の親油性界面活性剤を含む、請求項1に記載の医薬製剤。
- 前記少なくとも一種の親水性界面活性剤が、ポリエチレン-グリコール(PEG)脂肪酸エステル、PEGエステル、PEGエーテル、PEGグリセリド、飽和ポリグリコール化グリセリド、及びそれらの組み合わせからなる群から選択される、請求項5に記載の医薬製剤。
- 前記少なくとも一種の親油性界面活性剤が、8未満のHLB値を有する非イオン性界面活性剤及びそれらの組み合わせからなる群から選択される、請求項5に記載の医薬製剤。
- 前記少なくとも一種の親油性界面活性剤が、マクロゴルグリセリド、ソルビタンエステル、モノ-グリセリド及びジグリセリド、グリコールモノエステル及びグリコールジエステル、グリセリルエステル、PEGエステル、ラウリン酸プロピレングリコール、モノオレイン酸グリセリル、モノオレイン酸ソルビタン、中鎖モノ及びジグリセリド、並びにそれらの組み合わせからなる群から選択される、請求項7に記載の医薬製剤。
- 前記少なくとも2種の界面活性剤が、ポリソルベート(Polysorbate)(登録商標)80及びモノオレイン酸ソルビタンである、請求項1に記載の医薬製剤。
- 前記親水性親油性バランスが、9~11の範囲である、請求項1に記載の医薬製剤。
- 前記充填組成物が、希釈剤、溶媒、香味剤、及びそれらの組み合わせからなる群から選択される追加の成分を更に含む、請求項1に記載の医薬製剤。
- 前記カプセルシェルが、ハードカプセルシェル又はソフトカプセルシェルである、請求項1に記載の医薬製剤。
- 前記カプセルシェルが、ゼラチンベースのソフトカプセルシェルである、請求項1に記載の医薬製剤。
- 前記カプセルシェルが、非ゼラチンベースのカプセルシェルである、請求項1に記載の医薬製剤。
- 前記ロペラミド塩酸塩が、前記充填組成物中に約0.2質量%~約2.7質量%の量で存在する、請求項2に記載の医薬製剤。
- 前記シメチコンが、前記充填組成物中に約4質量%~約66質量%の量で存在する、請求項1に記載の医薬製剤。
- (a)前記充填組成物を調製する工程;及び
(b)前記カプセルシェルに前記充填組成物をカプセル化する工程:
を含む、請求項1に記載の医薬製剤を調製する方法。 - 工程(a)がエマルション製造工程を含む、請求項17に記載の方法。
- 工程(a)が、ロペラミド又はその薬学的に許容可能な塩の溶液を製造する副工程(a1)を含む、請求項18に記載の方法。
- 前記溶液が、ロペラミド又はその薬学的に許容可能な塩を、ポリエチレングリコール、グリセロール、プロピレングリコール、及びエチレングリコール、水、並びにそれらの組み合わせからなる群から選択される溶媒中に溶解させることにより製造される、請求項19に記載の方法。
- 前記溶液に酸化防止剤を添加する工程を更に含む、請求項20に記載の方法。
- 工程(a)が、ミリスチン酸イソプロピルでシメチコンを希釈する副工程(a2)を含む、請求項17に記載の方法。
- 前記エマルションが、高シェア混合の使用なしで製造される、請求項17に記載の方法。
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US201862635138P | 2018-02-26 | 2018-02-26 | |
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PCT/US2019/019564 WO2019165420A1 (en) | 2018-02-26 | 2019-02-26 | Pharmaceutical dosage form for an emulsion of simethicone and loperamide |
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US10420729B2 (en) * | 2013-03-15 | 2019-09-24 | R.P. Scherer Technologies, Llc | Abuse resistant capsule |
-
2019
- 2019-02-26 CN CN201980015543.1A patent/CN111867567A/zh active Pending
- 2019-02-26 EP EP19757022.9A patent/EP3758686A4/en active Pending
- 2019-02-26 CA CA3091678A patent/CA3091678A1/en active Pending
- 2019-02-26 MX MX2020008813A patent/MX2020008813A/es unknown
- 2019-02-26 KR KR1020207027816A patent/KR20200128079A/ko not_active Application Discontinuation
- 2019-02-26 US US16/975,911 patent/US20210378970A1/en active Pending
- 2019-02-26 AU AU2019225236A patent/AU2019225236A1/en active Pending
- 2019-02-26 BR BR112020016884-0A patent/BR112020016884A2/pt unknown
- 2019-02-26 WO PCT/US2019/019564 patent/WO2019165420A1/en unknown
- 2019-02-26 JP JP2020544833A patent/JP7335256B2/ja active Active
- 2019-02-27 AR ARP190100477A patent/AR123394A1/es unknown
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2020
- 2020-08-18 PH PH12020551272A patent/PH12020551272A1/en unknown
- 2020-08-26 CO CONC2020/0010592A patent/CO2020010592A2/es unknown
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US3376199A (en) | 1963-03-12 | 1968-04-02 | Glaxo Lab Ltd | Soft capsulated aqueous medicament in water-in-oil emulsion form |
JP2011201914A (ja) | 1999-06-30 | 2011-10-13 | Lipocine Inc | 清澄な油を含む薬学的組成物 |
JP2016000761A (ja) | 2009-12-03 | 2016-01-07 | アルコン リサーチ, リミテッド | 眼科用エマルジョン |
JP2013241363A (ja) | 2012-05-21 | 2013-12-05 | Lion Corp | 水中油型乳化組成物 |
JP2017500355A (ja) | 2013-12-23 | 2017-01-05 | ジョンソン・アンド・ジョンソン・コンシューマー・インコーポレイテッド | ラセカドトリル組成物 |
US20160279056A1 (en) | 2015-03-26 | 2016-09-29 | Banner Life Sciences Llc | Liquisoft capsules |
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AU2019225236A1 (en) | 2020-09-10 |
AR123394A1 (es) | 2022-11-30 |
US20210378970A1 (en) | 2021-12-09 |
EP3758686A1 (en) | 2021-01-06 |
RU2020129359A (ru) | 2022-04-14 |
BR112020016884A2 (pt) | 2020-12-15 |
KR20200128079A (ko) | 2020-11-11 |
PH12020551272A1 (en) | 2021-07-05 |
CN111867567A (zh) | 2020-10-30 |
WO2019165420A1 (en) | 2019-08-29 |
CA3091678A1 (en) | 2019-08-29 |
CO2020010592A2 (es) | 2020-12-10 |
EP3758686A4 (en) | 2021-12-22 |
JP2021514005A (ja) | 2021-06-03 |
MX2020008813A (es) | 2020-09-28 |
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