JPH09500914A - 粉末被覆経口投与剤形 - Google Patents
粉末被覆経口投与剤形Info
- Publication number
- JPH09500914A JPH09500914A JP7530316A JP53031695A JPH09500914A JP H09500914 A JPH09500914 A JP H09500914A JP 7530316 A JP7530316 A JP 7530316A JP 53031695 A JP53031695 A JP 53031695A JP H09500914 A JPH09500914 A JP H09500914A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- beads
- dosage form
- coated
- hours
- 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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- 238000000034 method Methods 0.000 claims abstract description 63
- GRVOTVYEFDAHCL-RTSZDRIGSA-N morphine sulfate pentahydrate Chemical compound O.O.O.O.O.OS(O)(=O)=O.O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O.O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O GRVOTVYEFDAHCL-RTSZDRIGSA-N 0.000 claims abstract description 59
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- FQPFAHBPWDRTLU-UHFFFAOYSA-N aminophylline Chemical compound NCCN.O=C1N(C)C(=O)N(C)C2=C1NC=N2.O=C1N(C)C(=O)N(C)C2=C1NC=N2 FQPFAHBPWDRTLU-UHFFFAOYSA-N 0.000 claims description 5
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- XQTWDDCIUJNLTR-CVHRZJFOSA-N doxycycline monohydrate Chemical compound O.O=C1C2=C(O)C=CC=C2[C@H](C)[C@@H]2C1=C(O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@@H](N(C)C)[C@@H]1[C@H]2O XQTWDDCIUJNLTR-CVHRZJFOSA-N 0.000 claims description 5
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- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 5
- 235000013874 shellac Nutrition 0.000 claims description 5
- JGMJQSFLQWGYMQ-UHFFFAOYSA-M sodium;2,6-dichloro-n-phenylaniline;acetate Chemical compound [Na+].CC([O-])=O.ClC1=CC=CC(Cl)=C1NC1=CC=CC=C1 JGMJQSFLQWGYMQ-UHFFFAOYSA-M 0.000 claims description 5
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- 239000010419 fine particle Substances 0.000 claims description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 4
- 125000005341 metaphosphate group Chemical group 0.000 claims description 4
- TTWJBBZEZQICBI-UHFFFAOYSA-N metoclopramide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OC TTWJBBZEZQICBI-UHFFFAOYSA-N 0.000 claims description 4
- 229960004503 metoclopramide Drugs 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 235000010378 sodium ascorbate Nutrition 0.000 claims description 4
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 claims description 4
- 229960005055 sodium ascorbate Drugs 0.000 claims description 4
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 claims description 4
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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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
-
- 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
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
-
- 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
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
Landscapes
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.下記のものを含んでなる、治療上有効な作用物質の、生物学的に利用可能な 即時放出性の多微粒子経口投与剤形: 直径が0.1 mmから2.5 mmの多数の製薬上許容される不活性ビーズで、該ビー ズはかさ密度が0.2から0.8 g/mlの治療上有効な作用物質とかさ密度が0.4から0. 9 g/mlの微細な含水ラクトースとのホモジニアスな混合物によって粉末被覆され ている。 2.下記のものを含んでなる、モルヒネの、生物学的に利用可能な即時放出性の 多微粒子経口投与剤形: 直径が0.1 mmから2.5 mmの多数の製薬上許容される不活性ビーズで、該ビー ズはモルヒネまたは製薬上許容されるその塩とかさ密度が0.4から0.9 g/mlの微 細な含水ラクトースとのホモジニアスな混合物によって粉末被覆されている。 3.治療上有効な作用物質が0.4から0.75 g/mlのかさ密度を有する、請求項1に 記載の剤形。 4.微細な含水ラクトースが0.5から0.7 g/mlのかさ密度を有する、請求項1〜 3に記載の剤形。 5.治療上有効な作用物質がモルヒネ、アセトアミノフェン、メトクロプラミド 、リン酸コデインUSP特殊粉末、リン酸コデインUSP粉末、硫酸コデインUSP中等 度結晶−微細、ドキシサイクリンメタホスフェートナトリウム複合体、トラマド ール、無水テオフィリン、アミノフィリンUSP、ジクロフェナックナトリウムお よびアスコルビン酸ナトリウムからなる群から選ばれる、請求項1および3〜4 に記載の剤形。 6.多数ビーズの単位用量がモルヒネ硫酸塩に基づいて約5mgから約800 mgのモ ルヒネを含む、請求項2に記載の剤形。 7.投与の0.25〜2時間後に治療上有効な作用物質のピーク血漿レベルをもたら す、請求項1および3〜6に記載の剤形。 8.少なくとも約50%の重量増加までビーズが粉末で被覆される、請求項1〜6 に記載の剤形。 9.粉末で被覆されたビーズが、親水性ポリマー;アクリルポリマー;アルキル セルロース;セラック;ゼイン;水素化植物油;水素化ひまし油;蝋単独または 脂肪アルコールと組み合わせた蝋;およびこれらのうち任意のものの混合物から なる群から選ばれた物質によって覆われている、請求項1〜8に記載の剤形。 10.粉末で被覆されたビーズが、USP Paddle法によって100 rpmで900 mlの水 性緩衝液中で、37℃でpH1.6 〜7.2で測定した時、1時間後に0から40.0%(重量 で)放出され、2時間後に5から60%(重量で)放出され、4時間後に11から70% (重量で)放出され、8時間後に15から80%(重量で)放出され、12時間後に25 から85%(重量で)放出され、そして24時間後に65%以上放出される溶解速度をin vitroで有し、剤形が少なくとも24時間の効果持続を提供する、請求項9に記載 の剤形。 11.約0.4から約0.9 g/mlのかさ密度を有する微細な含水物を含む有効量の加 工補助剤を含んでなる、多微粒子の粉末被覆された剤形。 12.多数ビーズが硬いゼラチンカプセルに入っている、請求項1〜9に記載の 剤形。 13.治療上有効な作用物質を含有する粉末被覆ビーズの経口投与剤形の調製方 法であって、 a)治療上有効な作用物質を、該治療上有効な作用物質の75%から125%のか さ密度を有する微細な含水ラクトースを含有する製薬上許容される不活性な希釈 剤と混合してホモジニアスな粉末混合物を形成し; b)直径が0.1 mmから2.5 mmの不活性ビーズに水性バインダー溶液を噴霧し て粘着性の表面を有する該ビーズを提供し、; そして c)該粘着性ビーズをビーズが少なくとも10%から100%の重量増加を得るま で、前記ホモジニアスな粉末混合物で粉末被覆する、 ことを含む方法。 14. d)粉末被覆ビーズを乾燥し;そして e)上記粉末被覆ビーズをふるいにかけて、適切な粒径範囲を有する粉末被 覆多微粒子産物を得る、 工程をさらに含む、請求項12に記載の方法。 15.バインダー溶液がポリビニルピロリドン、セルロース、ゼラチン、ゴム、 アクリルポリマー、澱粉およびこれらのうち任意のものの混合物からなる群から 選ばれる、請求項12〜13に記載の方法。 16.おおわれた粉末被覆球体の有効量を単位用量に組み込むことをさらに含む 、請求項13〜14に記載の方法。 17.粉末被覆球体を、親水性ポリマー、アクリルポリマー、ア ルキルセルロース、セラック、ゼイン、水素化植物油、水素化ひまし油およびこ れらのうち任意のものの混合物からなる群から選ばれる物質の有効量を含有する 持続性放出外被でおおい、胃腸管における薬剤の12〜24時間にわたる持続性 放出をもたらすことをさらに含む、請求項12〜15に記載の方法。 18.治療上有効な作用物質がモルヒネ、アセトアミノフェン、メトクロプラミ ド、硫酸コデインUSP特殊粉末、リン酸コデインUSP粉末、硫酸コデインUSP中等 度結晶−微細、ドキシサイクリンメタホスフェートナトリウム複合体、トラマド ール、無水テオフィリン、アミノフィリンUSP、ジクロフェナックナトリウムお よびアスコルビン酸ナトリウムからなる群から選ばれる、請求項12〜16に記 載の方法。 19.単位用量が治療上有効な作用物質の有効な血漿レベルを4時間以上にわた ってもたらす、請求項16に記載の方法。 20.単位用量が治療上有効な作用物質の有効な血漿レベルを約24時間にわた ってもたらす、請求項15〜16に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US08/249,150 US5411745A (en) | 1994-05-25 | 1994-05-25 | Powder-layered morphine sulfate formulations |
US08/249,150 | 1994-05-25 | ||
US249,150 | 1994-05-25 | ||
PCT/US1995/005680 WO1995031972A1 (en) | 1994-05-25 | 1995-05-01 | Powder-layered oral dosage forms |
Publications (2)
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JPH09500914A true JPH09500914A (ja) | 1997-01-28 |
JP3015105B2 JP3015105B2 (ja) | 2000-03-06 |
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JP7530316A Expired - Fee Related JP3015105B2 (ja) | 1994-05-25 | 1995-05-01 | 粉末被覆経口投与剤形 |
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US (1) | US5411745A (ja) |
EP (1) | EP0711152B1 (ja) |
JP (1) | JP3015105B2 (ja) |
AT (1) | ATE228825T1 (ja) |
AU (1) | AU2436395A (ja) |
DE (1) | DE69529050T2 (ja) |
WO (1) | WO1995031972A1 (ja) |
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GB201716716D0 (en) * | 2017-10-12 | 2017-11-29 | Univ Of Hertfordshire Higher Education Corporation | Method for coating particles |
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US2738303A (en) * | 1952-07-18 | 1956-03-13 | Smith Kline French Lab | Sympathomimetic preparation |
US3845770A (en) * | 1972-06-05 | 1974-11-05 | Alza Corp | Osmatic dispensing device for releasing beneficial agent |
US3916889A (en) * | 1973-09-28 | 1975-11-04 | Sandoz Ag | Patient ventilator apparatus |
GB1478759A (en) * | 1974-11-18 | 1977-07-06 | Alza Corp | Process for forming outlet passageways in pills using a laser |
US4063064A (en) * | 1976-02-23 | 1977-12-13 | Coherent Radiation | Apparatus for tracking moving workpiece by a laser beam |
US4213977A (en) * | 1978-11-20 | 1980-07-22 | Sterling Drug Inc. | Pituitary-adrenal inhibiting method |
US5026560A (en) * | 1987-01-29 | 1991-06-25 | Takeda Chemical Industries, Ltd. | Spherical granules having core and their production |
US5202128A (en) * | 1989-01-06 | 1993-04-13 | F. H. Faulding & Co. Limited | Sustained release pharmaceutical composition |
US5133974A (en) * | 1989-05-05 | 1992-07-28 | Kv Pharmaceutical Company | Extended release pharmaceutical formulations |
US5132142A (en) * | 1991-03-19 | 1992-07-21 | Glatt Gmbh | Apparatus and method for producing pellets by layering power onto particles |
US5288502A (en) * | 1991-10-16 | 1994-02-22 | The University Of Texas System | Preparation and uses of multi-phase microspheres |
US5478577A (en) * | 1993-11-23 | 1995-12-26 | Euroceltique, S.A. | Method of treating pain by administering 24 hour oral opioid formulations exhibiting rapid rate of initial rise of plasma drug level |
US5167964A (en) * | 1992-02-14 | 1992-12-01 | Warner-Lambert Company | Semi-enteric drug delivery systems and methods for preparing same |
-
1994
- 1994-05-25 US US08/249,150 patent/US5411745A/en not_active Expired - Lifetime
-
1995
- 1995-05-01 AU AU24363/95A patent/AU2436395A/en not_active Abandoned
- 1995-05-01 JP JP7530316A patent/JP3015105B2/ja not_active Expired - Fee Related
- 1995-05-01 WO PCT/US1995/005680 patent/WO1995031972A1/en active IP Right Grant
- 1995-05-01 DE DE69529050T patent/DE69529050T2/de not_active Expired - Lifetime
- 1995-05-01 EP EP95918410A patent/EP0711152B1/en not_active Expired - Lifetime
- 1995-05-01 AT AT95918410T patent/ATE228825T1/de not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001520187A (ja) * | 1997-10-17 | 2001-10-30 | エラン コーポレーシヨン ピーエルシー | 経口モルヒネ多粒子状製剤 |
JP2007510700A (ja) * | 2003-11-10 | 2007-04-26 | エティファルム | 重合体網目を有する低投与量錠剤 |
JP2008533084A (ja) * | 2005-03-18 | 2008-08-21 | エティファーム | 舌下用被覆錠剤 |
Also Published As
Publication number | Publication date |
---|---|
US5411745A (en) | 1995-05-02 |
EP0711152A4 (en) | 1997-09-17 |
JP3015105B2 (ja) | 2000-03-06 |
ATE228825T1 (de) | 2002-12-15 |
EP0711152B1 (en) | 2002-12-04 |
DE69529050D1 (de) | 2003-01-16 |
WO1995031972A1 (en) | 1995-11-30 |
EP0711152A1 (en) | 1996-05-15 |
DE69529050T2 (de) | 2003-10-09 |
AU2436395A (en) | 1995-12-18 |
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