DE69322286T2 - Verabreichungsvorrichtungen mit gestützten flüssigen membranen - Google Patents
Verabreichungsvorrichtungen mit gestützten flüssigen membranenInfo
- Publication number
- DE69322286T2 DE69322286T2 DE69322286T DE69322286T DE69322286T2 DE 69322286 T2 DE69322286 T2 DE 69322286T2 DE 69322286 T DE69322286 T DE 69322286T DE 69322286 T DE69322286 T DE 69322286T DE 69322286 T2 DE69322286 T2 DE 69322286T2
- Authority
- DE
- Germany
- Prior art keywords
- beneficial agent
- aqueous environment
- supported liquid
- hydrophobic
- administration devices
- 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.)
- Expired - Fee Related
Links
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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/009—Sachets, pouches characterised by the material or function of the envelope
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
-
- 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
- A61K9/4816—Wall or shell material
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Preparation (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- External Artificial Organs (AREA)
- Laminated Bodies (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98281592A | 1992-11-30 | 1992-11-30 | |
PCT/US1993/007463 WO1994012159A1 (en) | 1992-11-30 | 1993-08-12 | Supported liquid membrane delivery devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69322286D1 DE69322286D1 (de) | 1999-01-07 |
DE69322286T2 true DE69322286T2 (de) | 1999-04-22 |
Family
ID=25529534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69322286T Expired - Fee Related DE69322286T2 (de) | 1992-11-30 | 1993-08-12 | Verabreichungsvorrichtungen mit gestützten flüssigen membranen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5603953A (de) |
EP (1) | EP0670717B1 (de) |
JP (1) | JP2847326B2 (de) |
AT (1) | ATE173616T1 (de) |
CA (1) | CA2150019C (de) |
DE (1) | DE69322286T2 (de) |
DK (1) | DK0670717T3 (de) |
ES (1) | ES2123665T3 (de) |
FI (1) | FI112600B (de) |
WO (1) | WO1994012159A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6465188B1 (en) | 1990-06-11 | 2002-10-15 | Gilead Sciences, Inc. | Nucleic acid ligand complexes |
US5770076A (en) * | 1994-03-07 | 1998-06-23 | The Regents Of The University Of California | Micromachined capsules having porous membranes and bulk supports |
US5798042A (en) * | 1994-03-07 | 1998-08-25 | Regents Of The University Of California | Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters |
US5985328A (en) * | 1994-03-07 | 1999-11-16 | Regents Of The University Of California | Micromachined porous membranes with bulk support |
US5985164A (en) * | 1994-03-07 | 1999-11-16 | Regents Of The University Of California | Method for forming a filter |
US5893974A (en) * | 1994-03-07 | 1999-04-13 | Regents Of University Of California | Microfabricated capsules for immunological isolation of cell transplants |
RU2130311C1 (ru) | 1994-05-06 | 1999-05-20 | Пфайзер Инк. | Лекарственные формы азитромицина с контролируемым высвобождением |
US8071737B2 (en) * | 1995-05-04 | 2011-12-06 | Glead Sciences, Inc. | Nucleic acid ligand complexes |
GB9509764D0 (en) * | 1995-05-15 | 1995-07-05 | Tillotts Pharma Ag | Treatment of inflammatory bowel disease using oral dosage forms of omega-3 polyunsaturated acids |
GB9609094D0 (en) * | 1996-05-01 | 1996-07-03 | Univ Strathclyde | Delivery device |
US6086769A (en) * | 1996-09-16 | 2000-07-11 | Commodore Separation Technologies, Inc. | Supported liquid membrane separation |
US5938923A (en) * | 1997-04-15 | 1999-08-17 | The Regents Of The University Of California | Microfabricated filter and capsule using a substrate sandwich |
US6248391B1 (en) * | 1997-07-16 | 2001-06-19 | Bpsi Holdings, Inc. | Bright white film coatings and film coating compositions therefor |
DK1051217T3 (da) * | 1997-12-31 | 2003-12-08 | Eckenhoff Bonnie J | System til kontrol af osmotisk medikamentlevering |
SI1063942T1 (en) * | 1998-03-19 | 2004-10-31 | Merck & Co., Inc. | Liquid polymeric compositions for controlled release of bioactive substances |
FR2790404B1 (fr) * | 1999-03-01 | 2001-11-02 | Virbac Sa | Compositions pour le domaine aquatique contenant au moins une molecule active contenue dans au moins un vecteur microparticulaire ou nanoparticulaire, et son utilisation |
GB9920170D0 (en) * | 1999-08-25 | 1999-10-27 | Univ Portsmouth | A passive sampling device |
US6521188B1 (en) * | 2000-11-22 | 2003-02-18 | Industrial Technology Research Institute | Microfluidic actuator |
US7468281B2 (en) * | 2001-04-26 | 2008-12-23 | Varian, Inc. | Hollow fiber membrane sample preparation devices |
PL196544B1 (pl) * | 2003-08-08 | 2008-01-31 | Biovail Lab Int Srl | Tabletka o zmodyfikowanym uwalnianiu |
GB0403247D0 (en) | 2004-02-13 | 2004-03-17 | Tillotts Pharma Ag | A pharmaceutical composition |
US7445939B2 (en) * | 2004-02-27 | 2008-11-04 | Varian, Inc. | Stable liquid membranes for liquid phase microextraction |
US20070181054A1 (en) * | 2006-02-03 | 2007-08-09 | Adair Joel E | Heated volatile dispensing device with use-up indicator |
JP4327841B2 (ja) * | 2006-12-20 | 2009-09-09 | 日東電工株式会社 | 経皮吸収製剤の製造装置および製造方法 |
US20090095164A1 (en) * | 2007-05-17 | 2009-04-16 | Salvatore Albert Celeste | Method of enhancing beverages by means of a unique microencapsulated delivery system |
US11039707B2 (en) * | 2007-05-17 | 2021-06-22 | International Flavors & Fragrances Inc. | Microencapsulated delivery system |
EP2830599B1 (de) | 2012-03-29 | 2018-08-15 | Therabiome, Llc | Ortsspezifische gastrointestinale orale impfrezepte zur wirkung am ileum und am blinddarm |
CN105120847B (zh) | 2013-03-14 | 2018-12-28 | 塞拉拜姆有限责任公司 | 益生生物和/或治疗剂的靶向胃肠道递送 |
US11213791B2 (en) * | 2015-10-23 | 2022-01-04 | Hewlett-Packard Development Company, L.P. | Nano wire microporous structure |
AU2018256832A1 (en) | 2017-04-26 | 2019-11-07 | The Penn State Research Foundation | Free-standing liquid membranes for substance separation, filtration, extraction, and blockage |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965255A (en) * | 1974-05-01 | 1976-06-22 | E. E. Eljim Ecology Ltd. | Controlled drug releasing preparations |
US3952741A (en) * | 1975-01-09 | 1976-04-27 | Bend Research Inc. | Controlled release delivery system by an osmotic bursting mechanism |
US4016880A (en) * | 1976-03-04 | 1977-04-12 | Alza Corporation | Osmotically driven active agent dispenser |
US4201691A (en) * | 1978-01-16 | 1980-05-06 | Exxon Research & Engineering Co. | Liquid membrane generator |
US4183960A (en) * | 1978-02-01 | 1980-01-15 | Exxon Research & Engineering Co. | Detoxification by means of the controlled, in vivo secretion triggered rupture of liquid membrane capsules |
DE3571924D1 (en) * | 1984-04-11 | 1989-09-07 | Thiemann Arzneimittel Gmbh | Dosage units for controlled release of active material |
US4657543A (en) * | 1984-07-23 | 1987-04-14 | Massachusetts Institute Of Technology | Ultrasonically modulated polymeric devices for delivering compositions |
DE3486409T2 (de) * | 1984-08-17 | 1996-04-25 | Wellcome Found | Zusammensetzung zur kontrollierten Abgabe eines Wirkstoffs. |
JPH0739457B2 (ja) * | 1986-05-14 | 1995-05-01 | タキロン株式会社 | 両親媒性セグメントポリウレタン |
FR2599270B3 (fr) * | 1986-06-03 | 1988-12-30 | Pharmacie Galenique Lab | Procede de preparation d'une membrane destinee a tester la diffusion passive des medicaments. |
US5034317A (en) * | 1987-01-30 | 1991-07-23 | Polaroid Corporation | Enzyme controlled release system and organic conjugate reactant |
US5057320A (en) * | 1988-08-01 | 1991-10-15 | Nutrition 21 | Means and method for increasing skin respiration |
IL91398A (en) * | 1988-08-30 | 1994-05-30 | Pfizer | A device for the controlled release of pneumatic substances, including the active substance, surrounded by an asymmetric membrane |
US5026342A (en) * | 1988-10-26 | 1991-06-25 | Biopore, Inc. | Noningestible separation barrier with plugged pores |
ATE118345T1 (de) * | 1990-08-07 | 1995-03-15 | Pfizer | Verwendung von interfacial polymerisierten membranen in abgabevorrichtungen. |
EP0550641B1 (de) * | 1990-09-28 | 1994-05-25 | Pfizer Inc. | Wirkstoffabgabevorrichtung die ein hydrophobisches mittel enthält |
DE9015551U1 (de) * | 1990-11-14 | 1992-03-12 | Röhm GmbH, 6100 Darmstadt | Orale Arzneiform und Überzugsmittel, enthaltend ein im Colon abbaubares Polysaccarid |
-
1993
- 1993-08-12 DE DE69322286T patent/DE69322286T2/de not_active Expired - Fee Related
- 1993-08-12 JP JP6513101A patent/JP2847326B2/ja not_active Expired - Lifetime
- 1993-08-12 WO PCT/US1993/007463 patent/WO1994012159A1/en active IP Right Grant
- 1993-08-12 AT AT93919949T patent/ATE173616T1/de not_active IP Right Cessation
- 1993-08-12 CA CA002150019A patent/CA2150019C/en not_active Expired - Fee Related
- 1993-08-12 DK DK93919949T patent/DK0670717T3/da active
- 1993-08-12 ES ES93919949T patent/ES2123665T3/es not_active Expired - Lifetime
- 1993-08-12 EP EP93919949A patent/EP0670717B1/de not_active Expired - Lifetime
- 1993-11-29 FI FI935299A patent/FI112600B/fi not_active IP Right Cessation
-
1995
- 1995-05-23 US US08/424,511 patent/US5603953A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI112600B (fi) | 2003-12-31 |
DK0670717T3 (da) | 1999-08-09 |
EP0670717B1 (de) | 1998-11-25 |
CA2150019C (en) | 1999-01-05 |
ATE173616T1 (de) | 1998-12-15 |
ES2123665T3 (es) | 1999-01-16 |
CA2150019A1 (en) | 1994-06-09 |
JP2847326B2 (ja) | 1999-01-20 |
US5603953A (en) | 1997-02-18 |
FI935299A (fi) | 1994-05-31 |
WO1994012159A1 (en) | 1994-06-09 |
FI935299A0 (fi) | 1993-11-29 |
EP0670717A1 (de) | 1995-09-13 |
JPH07509254A (ja) | 1995-10-12 |
DE69322286D1 (de) | 1999-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |