JPH07506818A - 自己アセンブリ性ジケトピペラジン薬物送達系 - Google Patents
自己アセンブリ性ジケトピペラジン薬物送達系Info
- Publication number
- JPH07506818A JPH07506818A JP5516624A JP51662493A JPH07506818A JP H07506818 A JPH07506818 A JP H07506818A JP 5516624 A JP5516624 A JP 5516624A JP 51662493 A JP51662493 A JP 51662493A JP H07506818 A JPH07506818 A JP H07506818A
- Authority
- JP
- Japan
- Prior art keywords
- microparticles
- diketopiperazine
- group
- drug
- biologically active
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
-
- 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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Cephalosporin Compounds (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (21)
- 1.薬物送達のためのマイクロパーティクル系であって;タンパク質、ペプチド 、多糖、脂質、リポ多糖、核酸および他の生物学的に活性な有機分子からなる群 から選択される生物学的に活性な薬剤を取り込んだジケトピペラジンのマイクロ パーティクルを含有するマイクロパーティクル系;ここで、該マイクロパーティ クルが、第1の規定されたPHでジケトピペラジンの会合および沈澱により安定 であり、そして第2の規定されたPHでジケトピペラジンの解離により不安定で ある。
- 2.前記ジケトピペラジンが、以下の一般構造を有する請求項1に記載の系: ▲数式、化学式、表等があります▼ ここで、1位および4位の環の原子Xが、OまたはNのいずれかであり;そして 3位および6位の側鎖置換基Rの少なくとも1つが、カルボキシル基を含む。
- 3.前記構造が、グルタミン酸、アスバラギン酸、リシン、オルニチンおよびジ アミノプロピオン酸からなる群から選択される、請求項2に記載の系。
- 4.前記構造が、2,5−ジケト−3,6−ジ(アミノブチル)ピペラジンおよ び2,5−ジケト−3,6−ジ(4−スクシニルアミノブチル)ピペラジンから なる群から選択される、請求項3に記載の系。
- 5.前記マイクロパーティクルが、酸性PHで安定であり、そしてより塩基性側 のPHで不安定である、請求項1に記載の系。
- 6.前記マイクロパーティクルが、酸性PHで不安定であり、そしてより塩基性 側のPHで安定である、請求項1に記載の系。
- 7.前記生物学的薬剤がインシュリンである、請求項1に記載の系。
- 8.前記生物学的薬剤がヘパリンである、請求項1に記載の系。
- 9.薬物送達のためのマイクロパーティクル系の製造方法であって、以下の工程 を包含する方法;ジケトピペラジンが可溶性である第1の規定されたPHの溶液 中でジケトピペラジンを形成する工程;および該ジケトピペラジン溶液に、タン パク質、ペプチド、多糖、脂質、リポ多糖、核酸および他の生物学的に活性な有 機分子、造影剤、および細胞特異的標的薬剤からなる群から選択される生物学的 に活性な薬剤を添加し、第2の規定されたPHを有する溶液中で生物学的に活性 な薬剤を含有するジケトピペラジンを沈澱させ、マイクロパーティクルを形成す る工程。
- 10.前記ジケトピペラジンが、以下の一般構造を有する請求項9に記の方法: ▲数式、化学式、表等があります▼ ここで、1位および4位の環の原子Xが、OまたはNのいずれかであり;そして 3位および6位の側鎖置換基Rの少なくとも1つが、カルボキシル基を含む。
- 11.前記構造が、グルタミン酸、アスパラギン酸、リシン、オルニチンおよび ジアミノプロピオン酸からなる群から選択されるアミノ酸から形成される、請求 項9に記載の方法ここで、該ジアミノプロピオン酸は、遊離β−アミノ基を保護 し、窒素下熱フェノール中で175℃に相当する温度で加熱し、そして保護基を 除去することにより環状化される。
- 12.遊離アミノ基を有するジケトピペラジンの側鎖をスクシニル化する工程を さらに包含する請求項11に記載の方法。
- 13.前記構造が、2,5−ジケト−3,6−ジ(アミノブチル)ピペラジンお よび2,5−ジケト−3,6−ジ(4−スクシニルアミノブチル)ピペラジンか らなる群から選択される、請求項9に記載の方法。
- 14.生物学的に活性な薬剤を被験者に投与する方法であって、タンパク質、ペ プチド、多糖、脂質、リポ多糖、核酸および他の生物学的に活性な有機分子、造 影剤、および細胞特異的標的薬剤からなる群から選択される薬剤を、ジケトピペ ラジンでなるマイクロパーティクルと組合せて提供する工程を包含する方法; ここで、該マイクロパーティクルが第1の規定されたPHにおいてジケトピペラ ジンの会合および沈澱により安定であり、第2の規定されたPHにおいてジケト ピペラジンの解離により不安定である、方法。
- 15.前記マイクロパーティクルが、さらに、生物学的に活性な薬剤の安定剤お よびカプセル化されていない生物学的に活性な薬剤からなる群から選択される化 合物を包含する、請求項14に記載の方法。
- 16.前記薬剤が、ホルモン、抗凝固薬、免疫調節薬剤、細胞毒性薬剤、抗生物 質、抗ウイルス剤、アンチセンス、抗原および抗体からなる群から選択される、 請求項14に記載の方法。
- 17.前記マイクロパーティクルが、さらに腸溶コーティング物内にカプセル化 される、請求項14に記載の方法。
- 18.前記マイクロパーティクルが酸性PHで安定であり、そして中性または塩 基性PHで不安定である、請求項14に記載の方法。
- 19.前記マイクロパーティクルが酸性PHで不安定であり、そして中性または 塩基性PHで安定である、請求項14に記載の方法。
- 20.前記生物学的薬剤がインシュリンである、請求項14に記載の方法。
- 21.前記生物学的薬剤がへパリンである、請求項14に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US07/849,186 US5352461A (en) | 1992-03-11 | 1992-03-11 | Self assembling diketopiperazine drug delivery system |
US849,186 | 1992-03-11 | ||
PCT/US1993/002245 WO1993018754A1 (en) | 1992-03-11 | 1993-03-11 | Self-assembling diketopiperazine drug delivery system |
Publications (2)
Publication Number | Publication Date |
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JPH07506818A true JPH07506818A (ja) | 1995-07-27 |
JP2617273B2 JP2617273B2 (ja) | 1997-06-04 |
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Application Number | Title | Priority Date | Filing Date |
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JP5516624A Expired - Lifetime JP2617273B2 (ja) | 1992-03-11 | 1993-03-11 | 自己アセンブリ性ジケトピペラジン薬物送達系 |
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Country | Link |
---|---|
US (2) | US5352461A (ja) |
EP (1) | EP0630236B1 (ja) |
JP (1) | JP2617273B2 (ja) |
AT (1) | ATE132744T1 (ja) |
AU (1) | AU680408B2 (ja) |
CA (1) | CA2131366C (ja) |
DE (1) | DE69301311T2 (ja) |
DK (1) | DK0630236T3 (ja) |
ES (1) | ES2089844T3 (ja) |
GR (1) | GR3019622T3 (ja) |
WO (1) | WO1993018754A1 (ja) |
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GB1155036A (en) * | 1966-07-08 | 1969-06-11 | Ethan Allan Brown | Injectionable Substance |
GB1255805A (en) * | 1967-12-16 | 1971-12-01 | Albert Ag Chem Werke | Improvements in delayed release pharmaceutical preparations and stabilisation of vitamins |
GB1377074A (en) * | 1971-07-13 | 1974-12-11 | Beecham Group Ltd | Process for preparing injectable compositions |
US4400330A (en) * | 1982-07-29 | 1983-08-23 | Stauffer Chemical Company | Method for preparation of N-phosphonomethylglycine |
US4694082A (en) * | 1985-09-23 | 1987-09-15 | Monsanto Company | Compound 1,4-diisopropyl-2,5-diketopiperazine |
NL8720442A (nl) * | 1986-08-18 | 1989-04-03 | Clinical Technologies Ass | Afgeefsystemen voor farmacologische agentia. |
US5075109A (en) * | 1986-10-24 | 1991-12-24 | Southern Research Institute | Method of potentiating an immune response |
US5057317A (en) * | 1987-03-24 | 1991-10-15 | Chugai Seiyaku Kabushiki Kaisha | Slow-release pharmaceutical agent |
JP2827287B2 (ja) * | 1988-07-05 | 1998-11-25 | 武田薬品工業株式会社 | 水溶性薬物含有徐放型マイクロカプセル |
US4976968A (en) * | 1989-02-24 | 1990-12-11 | Clinical Technologies Associates, Inc. | Anhydrous delivery systems for pharmacological agents |
US4983402A (en) * | 1989-02-24 | 1991-01-08 | Clinical Technologies Associates, Inc. | Orally administerable ANF |
EP0550436A1 (en) * | 1989-11-06 | 1993-07-14 | Alkermes Controlled Therapeutics, Inc. | Protein microspheres and methods of using them |
US5352461A (en) * | 1992-03-11 | 1994-10-04 | Pharmaceutical Discovery Corporation | Self assembling diketopiperazine drug delivery system |
-
1992
- 1992-03-11 US US07/849,186 patent/US5352461A/en not_active Expired - Lifetime
-
1993
- 1993-03-11 ES ES93920574T patent/ES2089844T3/es not_active Expired - Lifetime
- 1993-03-11 JP JP5516624A patent/JP2617273B2/ja not_active Expired - Lifetime
- 1993-03-11 AU AU38044/93A patent/AU680408B2/en not_active Expired
- 1993-03-11 DK DK93920574.6T patent/DK0630236T3/da active
- 1993-03-11 DE DE69301311T patent/DE69301311T2/de not_active Expired - Lifetime
- 1993-03-11 CA CA002131366A patent/CA2131366C/en not_active Expired - Lifetime
- 1993-03-11 EP EP93920574A patent/EP0630236B1/en not_active Expired - Lifetime
- 1993-03-11 WO PCT/US1993/002245 patent/WO1993018754A1/en active IP Right Grant
- 1993-03-11 AT AT93920574T patent/ATE132744T1/de active
-
1994
- 1994-09-01 US US08/299,842 patent/US5503852A/en not_active Expired - Lifetime
-
1996
- 1996-04-10 GR GR960401019T patent/GR3019622T3/el unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006500961A (ja) * | 2002-08-01 | 2006-01-12 | マンカインド コーポレイション | 細胞輸送組成物およびこれらの使用 |
JP2009507931A (ja) * | 2005-09-14 | 2009-02-26 | マンカインド コーポレイション | 活性薬剤に対する結晶性微粒子表面の親和性を増大させることに基づく薬物処方の方法 |
JP2016029064A (ja) * | 2005-09-14 | 2016-03-03 | マンカインド コーポレイション | 活性薬剤に対する結晶性微粒子表面の親和性を増大させることに基づく薬物処方の方法 |
JP2009533476A (ja) * | 2006-04-14 | 2009-09-17 | マンカインド コーポレイション | グルカゴン様ペプチド1(glp−1)医薬製剤 |
JP2009545534A (ja) * | 2006-08-04 | 2009-12-24 | マヌス ファーマシューティカルズ (カナダ) リミテッド | 多機能生物活性化合物 |
US10844028B2 (en) | 2008-11-07 | 2020-11-24 | Massachusetts Institute Of Technology | Aminoalcohol lipidoids and uses thereof |
US11414393B2 (en) | 2008-11-07 | 2022-08-16 | Massachusetts Institute Of Technology | Aminoalcohol lipidoids and uses thereof |
JP2012514008A (ja) * | 2008-12-29 | 2012-06-21 | マンカインド コーポレイション | 薬物送達剤用置換ジケトピペラジン類似物 |
JP2016006082A (ja) * | 2008-12-29 | 2016-01-14 | マンカインド コーポレイション | 非対称置換ジケトピペラジン及び微粒子組成物 |
JP2014513045A (ja) * | 2011-02-10 | 2014-05-29 | マンカインド・コーポレイシヨン | N−保護ビス−3,6−(4−アミノアルキル)−2,5,ジケトピペラジンの生成 |
JP2017222642A (ja) * | 2011-10-27 | 2017-12-21 | マサチューセッツ インスティテュート オブ テクノロジー | 薬物内包微小球の形成が可能なn−末端で官能基化されたアミノ酸誘導体 |
JP2017518371A (ja) * | 2014-05-30 | 2017-07-06 | シャイアー ヒューマン ジェネティック セラピーズ インコーポレイテッド | 核酸の送達のための生分解性脂質 |
Also Published As
Publication number | Publication date |
---|---|
AU3804493A (en) | 1993-10-21 |
AU680408B2 (en) | 1997-07-31 |
US5503852A (en) | 1996-04-02 |
CA2131366C (en) | 2003-09-23 |
DE69301311D1 (de) | 1996-02-22 |
CA2131366A1 (en) | 1993-09-30 |
EP0630236A1 (en) | 1994-12-28 |
EP0630236B1 (en) | 1996-01-10 |
DE69301311T2 (de) | 1996-08-22 |
DK0630236T3 (da) | 1996-06-03 |
ATE132744T1 (de) | 1996-01-15 |
GR3019622T3 (en) | 1996-07-31 |
ES2089844T3 (es) | 1996-10-01 |
US5352461A (en) | 1994-10-04 |
JP2617273B2 (ja) | 1997-06-04 |
WO1993018754A1 (en) | 1993-09-30 |
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