DE69434113D1 - Membrane mit getrennten phasen - Google Patents
Membrane mit getrennten phasenInfo
- Publication number
- DE69434113D1 DE69434113D1 DE69434113T DE69434113T DE69434113D1 DE 69434113 D1 DE69434113 D1 DE 69434113D1 DE 69434113 T DE69434113 T DE 69434113T DE 69434113 T DE69434113 T DE 69434113T DE 69434113 D1 DE69434113 D1 DE 69434113D1
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm
- separate phases
- phases
- separate
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/54—Polyureas; Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/74—Natural macromolecular material or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/34—Molecular weight or degree of polymerisation
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20883193A JP3168367B2 (ja) | 1993-07-30 | 1993-07-30 | 相分離した膜 |
JP20883193 | 1993-07-30 | ||
PCT/JP1994/001254 WO1995003879A1 (fr) | 1993-07-30 | 1994-07-29 | Membrane a separation de phases |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69434113D1 true DE69434113D1 (de) | 2004-12-09 |
DE69434113T2 DE69434113T2 (de) | 2005-10-27 |
Family
ID=16562835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69434113T Expired - Fee Related DE69434113T2 (de) | 1993-07-30 | 1994-07-29 | Membrane mit getrennten phasen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5563191A (de) |
EP (1) | EP0663235B1 (de) |
JP (1) | JP3168367B2 (de) |
CA (1) | CA2145646C (de) |
DE (1) | DE69434113T2 (de) |
WO (1) | WO1995003879A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2744646B1 (fr) * | 1996-02-13 | 1998-04-24 | Centre Nat Rech Scient | Procede de fabrication d'une membrane de filtration deposee sur un support ceramique poreux |
WO2004112759A2 (en) * | 2003-06-17 | 2004-12-29 | Peter William Richards | Skin patches |
JP5090706B2 (ja) * | 2006-10-16 | 2012-12-05 | 並木精密宝石株式会社 | アクチュエータ |
JP5581531B2 (ja) * | 2008-06-19 | 2014-09-03 | アルケア株式会社 | 組成物、及び該組成物を用いた貼付材、並びにこれらの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1088992A (en) * | 1963-09-19 | 1967-10-25 | Squibb & Sons Inc | Protective dressings |
US4638043A (en) * | 1984-11-13 | 1987-01-20 | Thermedics, Inc. | Drug release system |
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 |
JPH0725666B2 (ja) * | 1986-05-14 | 1995-03-22 | タキロン株式会社 | 経皮投与用貼付剤 |
DE3780700T2 (de) * | 1986-05-14 | 1993-02-04 | Takiron Co | Klebstoff fuer perkutane verabreichung. |
GB2216527B (en) * | 1988-03-03 | 1992-07-29 | Sadao Nishibori | Method for pulverising gelatin and its use in paint, coating layers, films and finished cloth |
US5225536A (en) * | 1989-08-16 | 1993-07-06 | Sadao Nishibori | Particles of gelatin and amino acid to be blended in resins |
-
1993
- 1993-07-30 JP JP20883193A patent/JP3168367B2/ja not_active Expired - Fee Related
-
1994
- 1994-07-29 EP EP94921838A patent/EP0663235B1/de not_active Expired - Lifetime
- 1994-07-29 CA CA002145646A patent/CA2145646C/en not_active Expired - Fee Related
- 1994-07-29 DE DE69434113T patent/DE69434113T2/de not_active Expired - Fee Related
- 1994-07-29 US US08/406,993 patent/US5563191A/en not_active Expired - Lifetime
- 1994-07-29 WO PCT/JP1994/001254 patent/WO1995003879A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0663235B1 (de) | 2004-11-03 |
WO1995003879A1 (fr) | 1995-02-09 |
JPH0751555A (ja) | 1995-02-28 |
EP0663235A4 (de) | 1996-11-20 |
CA2145646C (en) | 2002-09-03 |
DE69434113T2 (de) | 2005-10-27 |
EP0663235A1 (de) | 1995-07-19 |
JP3168367B2 (ja) | 2001-05-21 |
CA2145646A1 (en) | 1995-02-09 |
US5563191A (en) | 1996-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69427306D1 (de) | Wasserundurchlässigkeitsmembran | |
DE69636219D1 (de) | Mehrschichtmembrane | |
DE69420744T2 (de) | Verdrängungspumpe des membrantyps | |
DE69313820D1 (de) | Tastaturfolie | |
DE69211020D1 (de) | Hydrophile membrane | |
DE69403445D1 (de) | Azlacton-membran mit thermisch induzierter phasentrennung | |
DE69130879D1 (de) | Polyvinylidenmembrane | |
DE69326254T2 (de) | Membrane | |
DE69203172D1 (de) | Trennmembran. | |
DE69029326T2 (de) | Perfluorpolymerbeschichtete membrane | |
DE59208178D1 (de) | Polyacrylnitrilmembran | |
FR2709330B1 (fr) | Carburateur à membrane. | |
NO943940D0 (no) | Avlöpssluk | |
DE69434113D1 (de) | Membrane mit getrennten phasen | |
DK0532687T3 (da) | Semipermeabel kompositmembran | |
DE69112251T2 (de) | Membransensor. | |
DE69601659T2 (de) | Membranstruktur | |
FR2700375B1 (fr) | Membrane élastique imperméable. | |
DE69619126T2 (de) | Membranvergaser | |
DE69307636D1 (de) | Wasserabdichtungsbahn | |
NO942934D0 (no) | Membranmodul | |
NO943730D0 (no) | Celluloseformige membraner | |
DK102592D0 (da) | Transducer med kavitationsmembran | |
FI913741A0 (fi) | Elastiskt elektretmembran. | |
ATE230619T1 (de) | Abdeckmembran |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |