NZ199424A - Sustained release delivery device - Google Patents
Sustained release delivery deviceInfo
- Publication number
- NZ199424A NZ199424A NZ199424A NZ19942482A NZ199424A NZ 199424 A NZ199424 A NZ 199424A NZ 199424 A NZ199424 A NZ 199424A NZ 19942482 A NZ19942482 A NZ 19942482A NZ 199424 A NZ199424 A NZ 199424A
- Authority
- NZ
- New Zealand
- Prior art keywords
- partitions
- reticulorumen
- substance
- ruminant
- environment
- Prior art date
Links
- 238000013268 sustained release Methods 0.000 title description 9
- 239000012730 sustained-release form Substances 0.000 title description 9
- 238000005192 partition Methods 0.000 claims description 59
- 239000000126 substance Substances 0.000 claims description 49
- 241000282849 Ruminantia Species 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 25
- 210000004767 rumen Anatomy 0.000 claims description 20
- 239000000654 additive Substances 0.000 claims description 16
- 230000001225 therapeutic effect Effects 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 15
- 235000015097 nutrients Nutrition 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 239000003674 animal food additive Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000000123 paper Substances 0.000 claims description 10
- 241001465754 Metazoa Species 0.000 claims description 9
- 229940088623 biologically active substance Drugs 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000002550 fecal effect Effects 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 4
- 239000002555 ionophore Substances 0.000 claims description 4
- 230000000236 ionophoric effect Effects 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000002655 kraft paper Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 4
- 239000003822 epoxy resin Substances 0.000 claims 3
- 101150039167 Bex3 gene Proteins 0.000 claims 1
- 239000011149 active material Substances 0.000 claims 1
- 210000002249 digestive system Anatomy 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000036642 wellbeing Effects 0.000 claims 1
- 244000309465 heifer Species 0.000 description 23
- GAOZTHIDHYLHMS-KEOBGNEYSA-N monensin A Chemical compound C([C@@](O1)(C)[C@H]2CC[C@@](O2)(CC)[C@H]2[C@H](C[C@@H](O2)[C@@H]2[C@H](C[C@@H](C)[C@](O)(CO)O2)C)C)C[C@@]21C[C@H](O)[C@@H](C)[C@@H]([C@@H](C)[C@@H](OC)[C@H](C)C(O)=O)O2 GAOZTHIDHYLHMS-KEOBGNEYSA-N 0.000 description 23
- 241000283690 Bos taurus Species 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 239000013589 supplement Substances 0.000 description 8
- 244000309466 calf Species 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 5
- 235000005911 diet Nutrition 0.000 description 5
- 230000037213 diet Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 4
- 235000021051 daily weight gain Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 210000003165 abomasum Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000004585 Dactylis glomerata Species 0.000 description 1
- JHJOOSLFWRRSGU-UHFFFAOYSA-N Fenchlorphos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Cl)C=C1Cl JHJOOSLFWRRSGU-UHFFFAOYSA-N 0.000 description 1
- 206010018498 Goitre Diseases 0.000 description 1
- 229930182504 Lasalocid Natural products 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010061291 Mineral deficiency Diseases 0.000 description 1
- 229930191564 Monensin Natural products 0.000 description 1
- GAOZTHIDHYLHMS-UHFFFAOYSA-N Monensin A Natural products O1C(CC)(C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CCC1C(O1)(C)CCC21CC(O)C(C)C(C(C)C(OC)C(C)C(O)=O)O2 GAOZTHIDHYLHMS-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 208000003217 Tetany Diseases 0.000 description 1
- 244000042324 Trifolium repens Species 0.000 description 1
- 235000013540 Trifolium repens var repens Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000507 anthelmentic effect Effects 0.000 description 1
- 229940124339 anthelmintic agent Drugs 0.000 description 1
- 239000000921 anthelmintic agent Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 229940125716 antipyretic agent Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 201000003872 goiter Diseases 0.000 description 1
- 210000000514 hepatopancreas Anatomy 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- BBMULGJBVDDDNI-OWKLGTHSSA-N lasalocid Chemical compound C([C@@H]1[C@@]2(CC)O[C@@H]([C@H](C2)C)[C@@H](CC)C(=O)[C@@H](C)[C@@H](O)[C@H](C)CCC=2C(=C(O)C(C)=CC=2)C(O)=O)C[C@](O)(CC)[C@H](C)O1 BBMULGJBVDDDNI-OWKLGTHSSA-N 0.000 description 1
- 229960000320 lasalocid Drugs 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229960005358 monensin Drugs 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940116540 protein supplement Drugs 0.000 description 1
- 235000005974 protein supplement Nutrition 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0068—Rumen, e.g. rumen bolus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Preparation (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/226,391 US4381780A (en) | 1981-01-19 | 1981-01-19 | Sustained release delivery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ199424A true NZ199424A (en) | 1985-07-31 |
Family
ID=22848730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ199424A NZ199424A (en) | 1981-01-19 | 1982-01-06 | Sustained release delivery device |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4381780A (OSRAM) |
| EP (1) | EP0062391A1 (OSRAM) |
| JP (1) | JPS57163310A (OSRAM) |
| AR (1) | AR229776A1 (OSRAM) |
| AU (1) | AU7958282A (OSRAM) |
| CA (1) | CA1182352A (OSRAM) |
| DK (1) | DK19782A (OSRAM) |
| GR (1) | GR78320B (OSRAM) |
| NZ (1) | NZ199424A (OSRAM) |
| ZA (1) | ZA82306B (OSRAM) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE54171B1 (en) * | 1982-06-22 | 1989-07-05 | Univ Glasgow | Device for introducing nutrients and/or therapeutic materials into ruminant animals |
| JPH066531B2 (ja) * | 1983-04-15 | 1994-01-26 | 三共株式会社 | 一定の溶出速度を有する固形製剤 |
| GB8319766D0 (en) * | 1983-07-22 | 1983-08-24 | Graham N B | Controlled release device |
| GB8328916D0 (en) * | 1983-10-28 | 1983-11-30 | Castex Prod | Pharmaceutical pellet |
| DE3568935D1 (en) * | 1984-01-06 | 1989-04-27 | Lilly Co Eli | Sustained release device for ruminants |
| US4601893A (en) * | 1984-02-08 | 1986-07-22 | Pfizer Inc. | Laminate device for controlled and prolonged release of substances to an ambient environment and method of use |
| US4595583A (en) * | 1984-03-19 | 1986-06-17 | Alza Corporation | Delivery system controlled administration of beneficial agent to ruminants |
| US5000957A (en) * | 1984-03-19 | 1991-03-19 | Alza Corporation | Dispenser comprising hydrophilic osmopolymer |
| US4844984A (en) * | 1984-03-19 | 1989-07-04 | Alza Corporation | Dispensing system with means for increasing delivery of beneficial agent from the system |
| US4649042A (en) * | 1984-05-31 | 1987-03-10 | Eli Lilly And Company | Rumen delivery device |
| GR851195B (OSRAM) * | 1984-06-02 | 1985-11-25 | Castex Prod | |
| GB8417202D0 (en) * | 1984-07-05 | 1984-08-08 | Norbrook Lab Ltd | Drug intermittent release device |
| GB8423386D0 (en) * | 1984-09-15 | 1984-10-17 | Standard Telephones Cables Ltd | Rumen bolus |
| GB8514666D0 (en) * | 1985-06-11 | 1985-07-10 | Coopers Animal Health | Agent delivery systems |
| US4865598A (en) * | 1985-08-16 | 1989-09-12 | Alza Corporation | Dispensing system for administering beneficial agent |
| US4675174A (en) * | 1985-08-16 | 1987-06-23 | Alza Corporation | Veterinary dispenser delivering beneficial agent by gas power generated in situ |
| US4966767A (en) * | 1985-08-16 | 1990-10-30 | Alza Corporation | Ruminant dispensing device comprising agent displacement member |
| US4643731A (en) * | 1985-08-16 | 1987-02-17 | Alza Corporation | Means for providing instant agent from agent dispensing system |
| US4955881A (en) * | 1985-08-16 | 1990-09-11 | Alza Corporation | Ruminant dispensing device |
| US4883667A (en) * | 1985-08-16 | 1989-11-28 | Alza Corporation | Process for forming dispensing device |
| US4963141A (en) * | 1985-08-16 | 1990-10-16 | Alza Corporation | Dispensing system for administering beneficial agent formulation to ruminants |
| EP0230654B1 (en) * | 1985-12-28 | 1992-03-18 | Sumitomo Pharmaceuticals Company, Limited | Sustained pulsewise release pharmaceutical preparation |
| EP0239039A3 (en) * | 1986-03-24 | 1989-06-07 | Syntex (U.S.A.) Inc. | Intraruminal controlled release device |
| US4723958A (en) * | 1986-05-23 | 1988-02-09 | Merck & Co., Inc. | Pulsatile drug delivery system |
| US4867980A (en) * | 1986-10-10 | 1989-09-19 | Coopers Animal Health Australia Limited | Heavy density depot |
| AU596220B2 (en) * | 1986-10-10 | 1990-04-26 | Pitman-Moore Australia Limited | Heavy density depot |
| GB8705825D0 (en) * | 1987-03-12 | 1987-04-15 | Castex Prod | Bolus |
| US5499979A (en) * | 1987-06-25 | 1996-03-19 | Alza Corporation | Delivery system comprising kinetic forces |
| US4957494A (en) * | 1987-06-25 | 1990-09-18 | Alza Corporation | Multi-layer delivery system |
| US5023088A (en) * | 1987-06-25 | 1991-06-11 | Alza Corporation | Multi-unit delivery system |
| US5110597A (en) * | 1987-06-25 | 1992-05-05 | Alza Corporation | Multi-unit delivery system |
| US4874388A (en) * | 1987-06-25 | 1989-10-17 | Alza Corporation | Multi-layer delivery system |
| DE3723310A1 (de) * | 1987-07-15 | 1989-01-26 | John Urquhart | Pharmazeutisches praeparat und verfahren zu seiner herstellung |
| EP0406315B1 (en) * | 1988-03-24 | 1992-11-11 | Bukh Meditec A/S | Controlled release composition |
| US5372776A (en) * | 1989-04-07 | 1994-12-13 | Alza Corporation | Density element and method of manufacture thereof to achieve a particular transverse rupture strength |
| US5417976A (en) * | 1989-04-07 | 1995-05-23 | Alza | Density element and method of manufacture thereof |
| US5206024A (en) * | 1989-04-07 | 1993-04-27 | Alza Corporation | Density element for ruminal delivery device |
| US5002540A (en) * | 1989-05-22 | 1991-03-26 | Warren Kirschbaum | Intravaginal device and method for delivering a medicament |
| US5045082A (en) * | 1990-01-10 | 1991-09-03 | Alza Corporation | Long-term delivery device including loading dose |
| US5223266A (en) * | 1990-01-24 | 1993-06-29 | Alza Corporation | Long-term delivery device with early startup |
| AU650113B2 (en) * | 1991-04-05 | 1994-06-09 | Eli Lilly And Company | Sustained release capsule and formulations |
| US5227167A (en) * | 1991-06-11 | 1993-07-13 | Alza Corporation | Long-term delivery device including hydrophobic loading dose |
| US5240713A (en) * | 1991-09-27 | 1993-08-31 | Alza Corporation | Dual rate agent delivery device |
| EP0633753A4 (en) * | 1992-04-03 | 1995-05-10 | Daratech Pty Ltd | DEVICES USED IN RUMEN. |
| AU697144B2 (en) * | 1994-01-20 | 1998-10-01 | Agresearch Limited | Device for administration of beneficial materials to ruminants |
| US5792470A (en) * | 1996-08-08 | 1998-08-11 | Baumgardner, Sr.; Merwyn J. | Edible container for administering medication to animals |
| FR2754711B1 (fr) * | 1996-10-21 | 1999-01-29 | Vandamme Thierry | Dispositif de liberation avec effet retard d'une substance active, notamment veterinaire |
| US6245042B1 (en) | 1997-08-27 | 2001-06-12 | Science Incorporated | Fluid delivery device with temperature controlled energy source |
| US20090123523A1 (en) * | 2007-11-13 | 2009-05-14 | G. Coopersmith Llc | Pharmaceutical delivery system |
| NZ573143A (en) | 2008-11-25 | 2010-03-26 | Bomac Research Ltd | Improvements in delivery devices |
| BR102015028881B1 (pt) * | 2015-11-18 | 2022-06-21 | Alberto Samaia Neto | Composição de ração extrusada com inclusão de fibras |
| FI4037666T3 (fi) | 2020-12-08 | 2024-06-24 | Ruminant Biotech Corp Ltd | Parannuksia laitteisiin ja menetelmiin aineiden toimittamiseksi eläimille |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL57258C (OSRAM) * | 1900-01-01 | |||
| FR945952A (fr) * | 1947-04-29 | 1949-05-19 | Dispositif auxiliaire pour l'emploi de produits chimiques et minéraux à des fins thérapeutiques | |
| US4034756A (en) * | 1971-01-13 | 1977-07-12 | Alza Corporation | Osmotically driven fluid dispenser |
| US4165998A (en) * | 1975-12-15 | 1979-08-28 | Hoffmann-La Roche Inc. | Manufacture of pharmaceutical dosage forms |
| US4180558A (en) * | 1978-08-21 | 1979-12-25 | Hoffmann-La Roche Inc. | Unit dosage forms |
| US4290426A (en) * | 1978-05-04 | 1981-09-22 | Alza Corporation | Dispenser for dispensing beneficial agent |
| US4217898A (en) * | 1978-10-23 | 1980-08-19 | Alza Corporation | System with microporous reservoir having surface for diffusional delivery of agent |
| DE2966275D1 (en) * | 1978-11-07 | 1983-11-10 | Beecham Group Plc | Device for oral administration to a ruminant animal |
| US4249531A (en) * | 1979-07-05 | 1981-02-10 | Alza Corporation | Bioerodible system for delivering drug manufactured from poly(carboxylic acid) |
| MX6021E (es) * | 1979-09-12 | 1984-09-24 | Lilly Co Eli | Dispositivo para administrar compuestos farmaceuticos de liberacion controlada a los rumiantes cuando es retenido en la porcion reticular del estomago de los mismos |
-
1981
- 1981-01-19 US US06/226,391 patent/US4381780A/en not_active Expired - Fee Related
-
1982
- 1982-01-06 NZ NZ199424A patent/NZ199424A/en unknown
- 1982-01-08 CA CA000393771A patent/CA1182352A/en not_active Expired
- 1982-01-13 EP EP82300165A patent/EP0062391A1/en not_active Ceased
- 1982-01-18 ZA ZA82306A patent/ZA82306B/xx unknown
- 1982-01-18 AU AU79582/82A patent/AU7958282A/en not_active Abandoned
- 1982-01-18 DK DK19782A patent/DK19782A/da not_active Application Discontinuation
- 1982-01-18 AR AR288153A patent/AR229776A1/es active
- 1982-01-19 JP JP57007367A patent/JPS57163310A/ja active Pending
-
1983
- 1983-01-07 GR GR67035A patent/GR78320B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR78320B (OSRAM) | 1984-09-26 |
| DK19782A (da) | 1982-07-20 |
| AR229776A1 (es) | 1983-11-30 |
| US4381780A (en) | 1983-05-03 |
| CA1182352A (en) | 1985-02-12 |
| AU7958282A (en) | 1982-07-29 |
| JPS57163310A (en) | 1982-10-07 |
| EP0062391A1 (en) | 1982-10-13 |
| ZA82306B (en) | 1982-12-29 |
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