JP2009515990A - 生体適合性潜在的乳化剤 - Google Patents
生体適合性潜在的乳化剤 Download PDFInfo
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Abstract
【解決手段】治療的および/または栄養的に使用するための、生体適合性両用乳化剤の分野が開示される。乳化剤は、pH及び周囲環境に依存する、少なくとも2つの機能を具える。無水環境中では、これらは、疎水性薬剤又は栄養剤などの、疎水性物質を溶解するための非イオン性溶媒として供給される。これらが、小腸のアルカリ性水溶液中にある場合、生体適合性イオン性乳化剤に変化する。乳化剤は、また、自己乳化塩基中で界面活性剤/疎水性物質混合物を薄めて、塩基性エマルションの乳化能力に過負荷となることなく、塩基の乳化速度を加速するためにも使用できる。
Description
さらに、ある物質が、油中水滴型マイクロエマルションを形成する本発明によって化合するとき、吸収能が増加する。これらの物質は、長鎖脂肪酸かエステル又はこのアルコールを含む油相と、主に水を含む水相と、主に、非イオン性ブロック共重合体型の界面活性剤を具え、互いに混合されて油中水滴型マイクロエマルションを形成する。
長鎖カルボン酸(原文のまま)は、一般に、4乃至36の炭素原子を具える、好ましくは、少なくとも12の、さらに好ましくは12乃至22の炭素原子を具える。いくつかの例では、この炭素鎖は十分に飽和しており、分岐していないが、その他は、1又はそれ以上の2重結合を具える。これらは、飽和、不飽和の、分岐した又は直鎖の炭化水素鎖を具える。一部は、3炭素環又はヒドロキシル基を具える。化合物は、界面活性剤ではない。これらは、水への溶解は不十分であり、鎖が長くなるほど、そして2重結合が少ないほど、水への溶解度は低くなる。カルボン酸基は、極性があり、イオン化してpHは中性である。これは、短鎖の酸の水へのわずかな溶解度を説明している(イタリック体で記述している)。
Claims (18)
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物(unit dosage composition)において:カルボン酸と、治療上および/または栄養上の疎水剤とを含むことを特徴とする単位投与組成物。
- 請求項1に記載の単位投与組成物において、前記カルボン酸がオレイン酸であることを特徴とする単位投与組成物。
- 請求項1に記載の単位投与組成物において、前記疎水剤がアルファトコフェロールであることを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:約50%濃度のオレイン酸と、約50%濃度のアルファトコフェロールとを含むことを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:カルボン酸と、PEG含有非イオン性界面活性剤、治療上および/または栄養上の疎水剤とを含むことを特徴とする単位投与組成物。
- 請求項5に記載の単位投与組成物において、前記カルボン酸がオレイン酸であることを特徴とする単位投与組成物。
- 請求項5に記載の単位投与組成物において、前記PEG含有非イオン性界面活性剤が、ポリソルベート80であることを特徴とする単位投与組成物。
- 請求項5に記載の単位投与組成物において、前記疎水剤がアルファトコフェロールであることを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:約45%濃度のオレイン酸と、約5%濃度のポリソルベート80と、約50%濃度のアルファトコフェロールとを含むことを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:カルボン酸と、治療上および/または栄養上の疎水剤と、少なくとも1の溶媒とを含むことを特徴とする単位投与組成物。
- 請求項10に記載の単位投与組成物において、前記カルボン酸がオレイン酸であることを特徴とする単位投与組成物。
- 請求項10に記載の単位投与組成物において、前記疎水剤がコエンザイムQ10であることを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:約60%濃度のオレイン酸と、約10%濃度のコエンザイムQ10と、約10%濃度のオレンジ油と、約20%濃度のオレイン酸エチルとを含むことを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:カルボン酸と、PEG含有非イオン性界面活性剤、治療上および/または栄養上の疎水剤と、少なくとも1の溶媒とを含むことを特徴とする単位投与組成物。
- 請求項14に記載の単位投与組成物において、前記カルボン酸がオレイン酸であることを特徴とする単位投与組成物。
- 請求項14に記載の単位投与組成物において、前記PEG含有非イオン性界面活性剤が、ポリソルベート80であることを特徴とする単位投与組成物。
- 請求項14に記載の単位投与組成物において、前記疎水剤がコエンザイムQ10であることを特徴とする単位投与組成物。
- 治療的および/または栄養的に使用するための、人に経口投与する単位投与組成物において:約55%濃度のオレイン酸と、約5%濃度のポリソルベート80と、約10%濃度のコエンザイムQ10と、約10%濃度のオレンジ油と、約20%濃度のオレイン酸エチルとを含むことを特徴とする単位投与組成物。
Applications Claiming Priority (2)
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US73787105P | 2005-11-17 | 2005-11-17 | |
PCT/US2006/044512 WO2007061752A2 (en) | 2005-11-17 | 2006-11-17 | Biocompatible latent emulsifiers |
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JP2009515990A true JP2009515990A (ja) | 2009-04-16 |
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JP2008541344A Pending JP2009515990A (ja) | 2005-11-17 | 2006-11-17 | 生体適合性潜在的乳化剤 |
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Country | Link |
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US (1) | US20090196861A1 (ja) |
EP (1) | EP1957053A4 (ja) |
JP (1) | JP2009515990A (ja) |
CN (1) | CN101547687A (ja) |
WO (1) | WO2007061752A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007297373A (ja) * | 2006-04-06 | 2007-11-15 | Taisho Pharmaceut Co Ltd | ユビデカレノン含有内服用組成物 |
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2006
- 2006-11-17 JP JP2008541344A patent/JP2009515990A/ja active Pending
- 2006-11-17 US US12/084,930 patent/US20090196861A1/en not_active Abandoned
- 2006-11-17 WO PCT/US2006/044512 patent/WO2007061752A2/en active Search and Examination
- 2006-11-17 CN CNA2006800429311A patent/CN101547687A/zh active Pending
- 2006-11-17 EP EP06837787A patent/EP1957053A4/en not_active Withdrawn
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JPH024712A (ja) * | 1988-06-24 | 1990-01-09 | Eisai Co Ltd | ビタミンe又はその誘導体の吸収促進組成物 |
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EP1957053A4 (en) | 2012-03-28 |
WO2007061752A2 (en) | 2007-05-31 |
US20090196861A1 (en) | 2009-08-06 |
EP1957053A2 (en) | 2008-08-20 |
WO2007061752A3 (en) | 2008-04-10 |
CN101547687A (zh) | 2009-09-30 |
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