ATE59287T1 - Verfahren zur herstellung einer auf der stelle zubereitbaren homogenen mikrokapselsuspension. - Google Patents
Verfahren zur herstellung einer auf der stelle zubereitbaren homogenen mikrokapselsuspension.Info
- Publication number
- ATE59287T1 ATE59287T1 AT86903323T AT86903323T ATE59287T1 AT E59287 T1 ATE59287 T1 AT E59287T1 AT 86903323 T AT86903323 T AT 86903323T AT 86903323 T AT86903323 T AT 86903323T AT E59287 T1 ATE59287 T1 AT E59287T1
- Authority
- AT
- Austria
- Prior art keywords
- preparing
- microcapsule suspension
- site homogeneous
- prepare
- homogeneous microcapsule
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003094 microcapsule Substances 0.000 title 1
- 239000008135 aqueous vehicle Substances 0.000 abstract 1
- 230000035602 clotting Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000546 pharmaceutical excipient Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000375 suspending agent Substances 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
-
- 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
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5052—Proteins, e.g. albumin
- A61K9/5057—Gelatin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20617/85A IT1183574B (it) | 1985-05-08 | 1985-05-08 | Metodo per ottenere una sospensione estemporanea omogenea di microcapsule |
| PCT/EP1986/000280 WO1986006626A1 (en) | 1985-05-08 | 1986-05-02 | Method of preparing an extemporaneous homogeneous microcapsule suspension |
| EP86903323A EP0222856B1 (de) | 1985-05-08 | 1986-05-02 | Verfahren zur herstellung einer auf der stelle zubereitbaren homogenen mikrokapselsuspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE59287T1 true ATE59287T1 (de) | 1991-01-15 |
Family
ID=11169617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86903323T ATE59287T1 (de) | 1985-05-08 | 1986-05-02 | Verfahren zur herstellung einer auf der stelle zubereitbaren homogenen mikrokapselsuspension. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US5008117A (de) |
| EP (1) | EP0222856B1 (de) |
| JP (1) | JP2609597B2 (de) |
| KR (1) | KR900000212B1 (de) |
| AT (1) | ATE59287T1 (de) |
| AU (1) | AU589644B2 (de) |
| CA (1) | CA1274144A (de) |
| DE (1) | DE3676642D1 (de) |
| DK (1) | DK157730C (de) |
| ES (1) | ES8707103A1 (de) |
| FI (1) | FI86596C (de) |
| HU (1) | HUT44168A (de) |
| IT (1) | IT1183574B (de) |
| NO (1) | NO171949C (de) |
| NZ (1) | NZ216062A (de) |
| PT (1) | PT82541B (de) |
| RU (1) | RU2059409C1 (de) |
| WO (1) | WO1986006626A1 (de) |
| ZA (1) | ZA863399B (de) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8628359D0 (en) * | 1986-11-27 | 1986-12-31 | Zyma Sa | Galenical formulation |
| GB8702411D0 (en) * | 1987-02-03 | 1987-03-11 | Zyma Sa | Swellable pellets |
| US5064650A (en) * | 1988-04-19 | 1991-11-12 | Southwest Research Institute | Controlled-release salt sensitive capsule for oral use and adhesive system |
| JPH03504968A (ja) * | 1988-04-19 | 1991-10-31 | サウスウェスト・リサーチ・インスティチュート | 塩感受性シェル物質を有するカプセルからの活性成分の制御放出 |
| FR2634376B1 (fr) | 1988-07-21 | 1992-04-17 | Farmalyoc | Nouvelle forme unitaire, solide et poreuse comprenant des microparticules et/ou des nanoparticules, ainsi que sa preparation |
| NZ234143A (en) * | 1989-06-28 | 1991-10-25 | Mcneil Ppc Inc | Aqueous pharmaceutical suspension formulation for administering substantially insoluble pharmaceutical agents |
| US5112604A (en) * | 1989-09-01 | 1992-05-12 | Riker Laboratories, Inc. | Oral suspension formulation |
| IT1246350B (it) * | 1990-07-11 | 1994-11-17 | Eurand Int | Metodo per ottenere una rapida sospensione in acqua di farmaci insolubili |
| US5300302A (en) * | 1990-10-04 | 1994-04-05 | Nestec S.A. | Pharmaceutical composition in gel form in a dispensing package |
| US5252337A (en) * | 1991-06-25 | 1993-10-12 | Eurand America, Inc. | Controlled release calcium channel blocker microcapsules |
| US5599556A (en) * | 1991-12-31 | 1997-02-04 | Abbott Laboratories | Prolamine coatings for taste masking |
| US5272137A (en) * | 1992-02-14 | 1993-12-21 | Mcneil-Pfc, Inc. | Aqueous pharmaceutical suspension for pharmaceutical actives |
| MX9301821A (es) * | 1992-03-30 | 1994-03-31 | Alza Corp | Sistema de matriz polimerica biodegradable regulador de degradacion y metodo de tratamiento del mismo. |
| WO1993019739A1 (en) * | 1992-03-30 | 1993-10-14 | Alza Corporation | Viscous suspensions of controlled-release drug particles |
| CZ283428B6 (cs) * | 1992-04-30 | 1998-04-15 | Schering Corporation | Stabilní hydratovaný suchý práškový cefalosporin vhodný pro orální aplikaci ve formě suspenze |
| US5422122A (en) * | 1992-08-04 | 1995-06-06 | Eurand America, Incorporated | Controlled release potassium chloride tablet |
| US6090925A (en) | 1993-03-09 | 2000-07-18 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
| US5981719A (en) | 1993-03-09 | 1999-11-09 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
| FI941777A7 (fi) * | 1993-04-16 | 1994-10-17 | Mcneil Ppc Inc | Vesipitoinen farmaseuttinen suspensio ja menetelmä sen valmistamiseksi |
| GB2318511A (en) * | 1996-10-23 | 1998-04-29 | Eurand Int | Process for the preparation of a pharmaceutical composition for rapid suspension in water |
| RU2147923C1 (ru) * | 1997-12-02 | 2000-04-27 | Ивановский государственный университет | Способ получения микрокапсул |
| UA65607C2 (uk) * | 1998-03-04 | 2004-04-15 | Орто-Макнейл Фармацевтикал, Інк. | Фармацевтична композиція (варіанти) та спосіб її приготування |
| GB9822170D0 (en) * | 1998-10-13 | 1998-12-02 | Danbioyst Uk Ltd | Novel formulations of fexofenadine |
| US6432448B1 (en) | 1999-02-08 | 2002-08-13 | Fmc Corporation | Edible coating composition |
| US6723342B1 (en) | 1999-02-08 | 2004-04-20 | Fmc Corporation | Edible coating composition |
| US6159491A (en) * | 1999-02-12 | 2000-12-12 | Biovector Technologies, Inc. | Prolonged release bioadhesive vaginal gel dosage form |
| US6500462B1 (en) | 1999-10-29 | 2002-12-31 | Fmc Corporation | Edible MCC/PGA coating composition |
| US6932861B2 (en) * | 2000-11-28 | 2005-08-23 | Fmc Corporation | Edible PGA coating composition |
| BR0115585A (pt) | 2000-11-28 | 2005-12-13 | Fmc Corp | Composições de revestimento de pronta liberação, endurecìvel, comestìvel, seca e, úmida, forma de dosagem sólida, e, método para revestir uma forma de dosagem sólida farmacêutica ou veterinária, confeito, semente, ração animal, fertilizante, comprimido de pesticida ou alimento |
| PL362979A1 (en) * | 2000-12-11 | 2004-11-02 | Takeda Chemical Industries, Ltd. | Medicinal compositions improved in solublity in water |
| JP2004168703A (ja) * | 2002-11-20 | 2004-06-17 | Shin Etsu Chem Co Ltd | マイクロカプセル及びその製造方法 |
| US20040170686A1 (en) * | 2003-01-31 | 2004-09-02 | Fredrickson Jennifer K. | Suspension vehicle for coated drug particles |
| US20040191326A1 (en) * | 2003-03-31 | 2004-09-30 | Reo Joseph P. | Taste-masking vehicle for coated oxazolidinone particles |
| US7632521B2 (en) * | 2003-07-15 | 2009-12-15 | Eurand, Inc. | Controlled release potassium chloride tablets |
| US20050118194A1 (en) * | 2003-12-01 | 2005-06-02 | Sin Yoke M. | Oral vaccine, method for its preparation and use thereof |
| US20060134210A1 (en) * | 2004-12-22 | 2006-06-22 | Astrazeneca Ab | Solid dosage form comprising proton pump inhibitor and suspension made thereof |
| PL3568122T3 (pl) * | 2017-01-10 | 2024-03-18 | Dukebox Sp. Z O.O. | Sposób wytwarzania zawiesiny nanocząsteczek soli potasowej albo soli magnezowej |
| KR20210129649A (ko) | 2019-02-22 | 2021-10-28 | 카탈렌트 유.케이. 스윈던 지디스 리미티드 | 이부프로펜을 포함하는 약학적 조성물의 응집, 에어레이션 최소화 및 코팅 보존 |
| AU2020225818B2 (en) | 2019-02-22 | 2025-09-18 | Catalent U.K. Swindon Zydis Limited | Preserving functionally-coated API particles produced by solventless mixing processes in aqueous suspension |
| JP7543291B2 (ja) | 2019-02-22 | 2024-09-02 | キャタレント・ユーケー・スウィンドン・ザイディス・リミテッド | 医薬品の崩壊時間を安定させるための、保管中の薬物粒子コーティング材料の凝集を最小限に抑える |
| ES2961850T3 (es) * | 2019-02-22 | 2024-03-14 | Catalent Uk Swindon Zydis Ltd | Minimización de la aireación de suspensiones durante la mezcla en línea |
| RU2731599C1 (ru) * | 2019-07-17 | 2020-09-04 | Общество с ограниченной ответственностью "РУСИНТЕХ" | Способ получения микрокапсулированного термоактивируемого огнегасящего агента |
| US12208160B2 (en) | 2020-07-31 | 2025-01-28 | Catalent U.K. Swindon Zydis Limited | Pharmaceutical compositions comprising coated API |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB844772A (en) * | 1956-04-19 | 1960-08-17 | Pfizer & Co C | Granular pharmaceutical compositions and process for preparing same |
| FR2077696B1 (de) * | 1970-02-06 | 1973-03-16 | Synthelabo | |
| DE2211019C3 (de) * | 1972-03-08 | 1980-08-28 | Bayer Ag, 5090 Leverkusen | Geschmacksverbessernde Formulierungen oraler Penicilline |
| US4155741A (en) * | 1974-05-01 | 1979-05-22 | Stauffer Chemical Company | Stable suspension system for microencapsulated flowable formulations, and method of preparing stable suspension of microcapsules |
| US4126672A (en) * | 1976-02-04 | 1978-11-21 | Hoffmann-La Roche Inc. | Sustained release pharmaceutical capsules |
| US4189499A (en) * | 1977-03-16 | 1980-02-19 | Biochefarm S.A. | Lysine 4-allyloxy-3-chlorophenylacetate and method of its preparation |
| IT1148784B (it) * | 1980-04-09 | 1986-12-03 | Eurand Spa | Procedimento per la preparazione di microcapsule in un veicolo liquido |
| IT1209276B (it) * | 1980-11-05 | 1989-07-16 | Magis Farmaceutici | Composizione farmaceutica per la somministrazione orale del metilestere dell'acido 13a-etil-2,3,5,6,12,13,13a,13b-ottaidro-12-idrossi1h-indolo-[3,2,1-de] pirido [3,2,1-ij] [1,5] naftiridina -12-carbossilico |
-
1985
- 1985-05-08 IT IT20617/85A patent/IT1183574B/it active
-
1986
- 1986-05-02 EP EP86903323A patent/EP0222856B1/de not_active Expired - Lifetime
- 1986-05-02 JP JP61503027A patent/JP2609597B2/ja not_active Expired - Fee Related
- 1986-05-02 WO PCT/EP1986/000280 patent/WO1986006626A1/en not_active Ceased
- 1986-05-02 KR KR1019860700872A patent/KR900000212B1/ko not_active Expired
- 1986-05-02 RU SU874028804A patent/RU2059409C1/ru active
- 1986-05-02 HU HU863345A patent/HUT44168A/hu unknown
- 1986-05-02 AT AT86903323T patent/ATE59287T1/de not_active IP Right Cessation
- 1986-05-02 AU AU59031/86A patent/AU589644B2/en not_active Ceased
- 1986-05-02 DE DE8686903323T patent/DE3676642D1/de not_active Expired - Lifetime
- 1986-05-05 NZ NZ216062A patent/NZ216062A/xx unknown
- 1986-05-07 CA CA000508635A patent/CA1274144A/en not_active Expired - Lifetime
- 1986-05-07 ZA ZA863399A patent/ZA863399B/xx unknown
- 1986-05-08 ES ES554777A patent/ES8707103A1/es not_active Expired
- 1986-05-08 PT PT82541A patent/PT82541B/pt not_active IP Right Cessation
- 1986-12-18 NO NO865162A patent/NO171949C/no not_active IP Right Cessation
- 1986-12-30 FI FI865336A patent/FI86596C/fi not_active IP Right Cessation
-
1987
- 1987-01-07 DK DK007487A patent/DK157730C/da not_active IP Right Cessation
-
1988
- 1988-12-20 US US07/287,401 patent/US5008117A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK157730C (da) | 1990-07-16 |
| AU5903186A (en) | 1986-12-04 |
| ZA863399B (en) | 1987-01-28 |
| PT82541A (en) | 1986-06-01 |
| KR870700209A (ko) | 1987-05-30 |
| DK7487D0 (da) | 1987-01-07 |
| NZ216062A (en) | 1989-07-27 |
| KR900000212B1 (ko) | 1990-01-23 |
| NO171949B (no) | 1993-02-15 |
| DK157730B (da) | 1990-02-12 |
| FI86596B (fi) | 1992-06-15 |
| WO1986006626A1 (en) | 1986-11-20 |
| EP0222856B1 (de) | 1990-12-27 |
| ES554777A0 (es) | 1987-07-16 |
| RU2059409C1 (ru) | 1996-05-10 |
| PT82541B (pt) | 1988-03-03 |
| FI865336A0 (fi) | 1986-12-30 |
| JPS62502859A (ja) | 1987-11-12 |
| CA1274144A (en) | 1990-09-18 |
| EP0222856A1 (de) | 1987-05-27 |
| US5008117A (en) | 1991-04-16 |
| DK7487A (da) | 1987-01-07 |
| JP2609597B2 (ja) | 1997-05-14 |
| IT1183574B (it) | 1987-10-22 |
| FI86596C (fi) | 1992-09-25 |
| FI865336L (fi) | 1986-12-30 |
| HUT44168A (en) | 1988-02-29 |
| DE3676642D1 (de) | 1991-02-07 |
| IT8520617A0 (it) | 1985-05-08 |
| ES8707103A1 (es) | 1987-07-16 |
| NO865162L (no) | 1986-12-18 |
| NO171949C (no) | 1993-05-26 |
| AU589644B2 (en) | 1989-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |