ES8607008A1 - Procedimiento para la preparar una tableta farmaceutica para procurar una liberacion sostenidad de medicamento. - Google Patents
Procedimiento para la preparar una tableta farmaceutica para procurar una liberacion sostenidad de medicamento.Info
- Publication number
- ES8607008A1 ES8607008A1 ES526901A ES526901A ES8607008A1 ES 8607008 A1 ES8607008 A1 ES 8607008A1 ES 526901 A ES526901 A ES 526901A ES 526901 A ES526901 A ES 526901A ES 8607008 A1 ES8607008 A1 ES 8607008A1
- Authority
- ES
- Spain
- Prior art keywords
- active ingredient
- uniform distribution
- sustained
- medicament
- dosage forms
- 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
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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Abstract
PERFECCIONAMIENTO EN UN PROCEDIMIENTO PARA PREPARAR UNA TABLETA FARMACEUTICA PARA PROCURAR UNA LIBERACION SOSTENIDA DE MEDICAMENTO. CONSISTENTE EN: CALCULAR LA CANTIDAD DEL MEDICAMENTO QUE DEBE USARSE EN EL NUCLEO O EN CUALQUIER CAPA DE LIBERACION SOSTENIDA, POR LA FORMULA DL F DT D RD/RT, SIENDO DL LA CANTIDAD DE MECICAMENTO EN PORCION DE LIBERACION SOSTENIDA DE LA TABLETA, QUE PUEDE SER DE 0,1 MG A 500 MG; RD ES EL RADIO DIFERENCIAL PARA EL NUCLEO O LA CAPA ENVOLVENTE Y ES DE 0,796 MILIMETROS A 12,70 MILIMETROS; Y RT ES EL RADIO DE LA PORCION DE LIBERACION SOSTENIDA DE LA TABLETA Y ES DE 1,59 MILIMETROS A 12,70 MILIMETROS. CONSISTIENDO EL NUCLEO Y LAS CAPAS ENVOLVENTES DE LIBERACION SOSTENIDA, EN UNA MEZCLA DE MEDICAMENTO, EN UNA CANTIDAD CONSTANTE DE GEL HIDROFILO Y EXCIPIENTES. SIENDO EL MEDICAMENTO, TERBUTALINA, TERFENADINA O HIDROCLORURO, Y EL GEL HIDROFILO ES HIDROXIPROPIL METILCELULOSA DE UNA VISCOSIDAD DE 4.000 CENTIPOISES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43810082A | 1982-11-01 | 1982-11-01 | |
US53612883A | 1983-09-27 | 1983-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES526901A0 ES526901A0 (es) | 1986-06-16 |
ES8607008A1 true ES8607008A1 (es) | 1986-06-16 |
Family
ID=27031546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526901A Expired ES8607008A1 (es) | 1982-11-01 | 1983-10-28 | Procedimiento para la preparar una tableta farmaceutica para procurar una liberacion sostenidad de medicamento. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0111144B1 (es) |
KR (1) | KR900007311B1 (es) |
AU (1) | AU554377B2 (es) |
CA (1) | CA1220137A (es) |
DE (1) | DE3368011D1 (es) |
DK (1) | DK499183A (es) |
ES (1) | ES8607008A1 (es) |
GR (1) | GR78740B (es) |
IE (1) | IE56182B1 (es) |
IL (1) | IL70071A (es) |
NO (1) | NO163356C (es) |
NZ (1) | NZ206094A (es) |
PH (1) | PH20332A (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE33994E (en) * | 1983-08-16 | 1992-07-14 | Burroughs Wellcome Co. | Pharmaceutical delivery system |
US4749576A (en) * | 1984-05-10 | 1988-06-07 | Ciba-Geigy Corporation | Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use |
US4624848A (en) * | 1984-05-10 | 1986-11-25 | Ciba-Geigy Corporation | Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use |
CA1239034A (en) * | 1984-08-17 | 1988-07-12 | Kelly L. Smith | Delivery system |
EP0297650A1 (en) * | 1987-06-26 | 1989-01-04 | Duphar International Research B.V | Compositions with controlled zero-order delivery rate and method of preparing these compositions |
US5219575A (en) * | 1987-06-26 | 1993-06-15 | Duphar International Research B.V. | Compositions with controlled zero-order delivery rate and method of preparing these compositions |
CN1053570C (zh) * | 1987-10-07 | 2000-06-21 | 默尔多药物公司 | 哌啶子基链烷醇的药用组合物-减充血剂复方的制备方法 |
US4996061A (en) * | 1987-10-07 | 1991-02-26 | Merrell Dow Pharmaceuticals Inc. | Pharmaceutical composition for piperidinoalkanol-decongestant combination |
US4999226A (en) * | 1988-06-01 | 1991-03-12 | Merrell Dow Pharmaceuticals Inc. | Pharmaceutical compositions for piperidinoalkanol-ibuprofen combination |
US5085865A (en) * | 1989-04-12 | 1992-02-04 | Warner-Lambert Company | Sustained release pharmaceutical preparations containing an analgesic and a decongestant |
US5198227A (en) * | 1990-01-22 | 1993-03-30 | Mcneil-Ppc, Inc. | Dual subcoated simulated capsule medicament |
KR100337985B1 (ko) * | 1993-06-14 | 2002-11-23 | 얀센 파마슈티카 엔.브이. | 아스테미졸및슈도에페드린의서방성필름-코팅정제 |
US5484607A (en) * | 1993-10-13 | 1996-01-16 | Horacek; H. Joseph | Extended release clonidine formulation |
US5451409A (en) * | 1993-11-22 | 1995-09-19 | Rencher; William F. | Sustained release matrix system using hydroxyethyl cellulose and hydroxypropyl cellulose polymer blends |
US5393765A (en) * | 1993-12-13 | 1995-02-28 | Hoffmann-La Roche Inc. | Pharmaceutical compositions with constant erosion volume for zero order controlled release |
DE19608423A1 (de) * | 1996-03-05 | 1997-09-11 | Merck Patent Gmbh | Implantate mit phasenweiser Arzneistoffabgabe |
US5948437A (en) * | 1996-05-23 | 1999-09-07 | Zeneca Limited | Pharmaceutical compositions using thiazepine |
EP0811374A1 (en) | 1996-05-29 | 1997-12-10 | Pfizer Inc. | Combination dosage form comprising cetirizine and pseudoephedrine |
US6197340B1 (en) | 1998-05-28 | 2001-03-06 | Medical Research Institute | Controlled release lipoic acid |
DE10031043A1 (de) | 2000-06-26 | 2002-02-14 | Bayer Ag | Retardzubereitungen von Chinolonantibiotika und Verfahren zu ihrer Herstellung |
KR100402053B1 (ko) * | 2000-09-28 | 2003-10-17 | 한국화학연구원 | 항생제의 서방성 임플란트 제제 |
CA2464653C (en) | 2001-10-29 | 2011-10-18 | Therics, Inc. | System for manufacturing controlled release dosage forms, such as a zero-order release profile dosage form manufactured by three-dimensional printing |
SA07280459B1 (ar) | 2006-08-25 | 2011-07-20 | بيورديو فارما إل. بي. | أشكال جرعة صيدلانية للتناول عن طريق الفم مقاومة للعبث تشتمل على مسكن شبه أفيوني |
US20090087490A1 (en) | 2007-06-08 | 2009-04-02 | Addrenex Pharmaceuticals, Inc. | Extended release formulation and method of treating adrenergic dysregulation |
KR101572336B1 (ko) | 2010-12-22 | 2015-11-26 | 퍼듀 퍼머 엘피 | 케이싱된 탬퍼 저항성 제어 방출 투여 형태 |
CN103327969A (zh) | 2010-12-23 | 2013-09-25 | 普渡制药公司 | 抗篡改固体口服剂型 |
US10751287B2 (en) | 2013-03-15 | 2020-08-25 | Purdue Pharma L.P. | Tamper resistant pharmaceutical formulations |
US10702548B2 (en) | 2015-03-04 | 2020-07-07 | Joelle Michele Forbes | Compositions and methods for treating drug addiction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1139869A (en) * | 1966-01-06 | 1969-01-15 | Moore Medicinal Products Ltd | Improvements in or relating to tablets |
US3965255A (en) * | 1974-05-01 | 1976-06-22 | E. E. Eljim Ecology Ltd. | Controlled drug releasing preparations |
SE418247B (sv) * | 1975-11-17 | 1981-05-18 | Haessle Ab | Sett att framstella kroppar med reglerad frigoring av en aktiv komponent |
US4122157A (en) * | 1977-03-04 | 1978-10-24 | Richardson-Merrell Inc. | Nitrofurantoin sustained release tablet |
GB2042888B (en) * | 1979-03-05 | 1983-09-28 | Teijin Ltd | Preparation for administration to the mucosa of the oral or nasal cavity |
US4291015A (en) * | 1979-08-14 | 1981-09-22 | Key Pharmaceuticals, Inc. | Polymeric diffusion matrix containing a vasodilator |
-
1983
- 1983-10-27 IL IL70071A patent/IL70071A/xx unknown
- 1983-10-28 IE IE2543/83A patent/IE56182B1/en not_active IP Right Cessation
- 1983-10-28 NZ NZ206094A patent/NZ206094A/en unknown
- 1983-10-28 ES ES526901A patent/ES8607008A1/es not_active Expired
- 1983-10-28 PH PH29776A patent/PH20332A/en unknown
- 1983-10-28 AU AU20803/83A patent/AU554377B2/en not_active Ceased
- 1983-10-31 CA CA000440061A patent/CA1220137A/en not_active Expired
- 1983-10-31 KR KR1019830005160A patent/KR900007311B1/ko not_active IP Right Cessation
- 1983-10-31 EP EP83110874A patent/EP0111144B1/en not_active Expired
- 1983-10-31 GR GR72829A patent/GR78740B/el unknown
- 1983-10-31 DE DE8383110874T patent/DE3368011D1/de not_active Expired
- 1983-10-31 DK DK499183A patent/DK499183A/da not_active Application Discontinuation
- 1983-10-31 NO NO833961A patent/NO163356C/no unknown
Also Published As
Publication number | Publication date |
---|---|
IL70071A (en) | 1987-12-31 |
KR900007311B1 (ko) | 1990-10-08 |
IE832543L (en) | 1984-05-01 |
IL70071A0 (en) | 1984-01-31 |
EP0111144A1 (en) | 1984-06-20 |
NO163356B (no) | 1990-02-05 |
GR78740B (es) | 1984-10-02 |
AU554377B2 (en) | 1986-08-21 |
NO833961L (no) | 1984-05-02 |
PH20332A (en) | 1986-12-02 |
NO163356C (no) | 1990-05-16 |
DK499183D0 (da) | 1983-10-31 |
KR840006765A (ko) | 1984-12-03 |
DE3368011D1 (en) | 1987-01-15 |
ES526901A0 (es) | 1986-06-16 |
IE56182B1 (en) | 1991-05-08 |
CA1220137A (en) | 1987-04-07 |
NZ206094A (en) | 1986-10-08 |
AU2080383A (en) | 1984-05-10 |
DK499183A (da) | 1984-05-02 |
EP0111144B1 (en) | 1986-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970519 |