AR062846A1 - Metodo para la incorporacion de moleculas bioactivas en un sustrato polimerico resistente a los acidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, particularmente moleculas de insulina, y el medicamento asi obtenido - Google Patents
Metodo para la incorporacion de moleculas bioactivas en un sustrato polimerico resistente a los acidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, particularmente moleculas de insulina, y el medicamento asi obtenidoInfo
- Publication number
- AR062846A1 AR062846A1 ARP070104071A ARP070104071A AR062846A1 AR 062846 A1 AR062846 A1 AR 062846A1 AR P070104071 A ARP070104071 A AR P070104071A AR P070104071 A ARP070104071 A AR P070104071A AR 062846 A1 AR062846 A1 AR 062846A1
- Authority
- AR
- Argentina
- Prior art keywords
- insulin
- bioactive molecules
- molecules
- prolonged
- resistant
- Prior art date
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title abstract 16
- 102000004877 Insulin Human genes 0.000 title abstract 8
- 108090001061 Insulin Proteins 0.000 title abstract 8
- 229940125396 insulin Drugs 0.000 title abstract 8
- 230000000975 bioactive effect Effects 0.000 title abstract 7
- 239000002253 acid Substances 0.000 title abstract 4
- 230000003111 delayed effect Effects 0.000 title abstract 4
- 239000003814 drug Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 210000002784 stomach Anatomy 0.000 title abstract 4
- 150000007513 acids Chemical class 0.000 title abstract 3
- 229940079593 drug Drugs 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 title abstract 3
- 238000010348 incorporation Methods 0.000 title abstract 2
- 229940126601 medicinal product Drugs 0.000 title 1
- 229940126701 oral medication Drugs 0.000 abstract 5
- 230000002035 prolonged effect Effects 0.000 abstract 4
- 230000005865 ionizing radiation Effects 0.000 abstract 3
- 210000004185 liver Anatomy 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 230000004087 circulation Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000002496 gastric effect Effects 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 230000010030 glucose lowering effect Effects 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 230000001839 systemic circulation Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/28—Insulins
-
- 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
- A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Diabetes (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Endocrinology (AREA)
- Zoology (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Gastroenterology & Hepatology (AREA)
- Emergency Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Obesity (AREA)
- Hematology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
Abstract
Se describe una tecnología que permite superar la barrera gástrica, para compuestos proteicos, en la administracion de moléculas bioactivas, particularmente insulina. Se propone un método que reemplace las aplicaciones inyectables diarias y repetidas de drogas por un producto administrable por vía oral. Está caracterizado por comprender las siguientes etapas: a) Mezclar al menos un monomero polimerizable por medio de radiaciones ionizantes con al menos una solucion acuosa de moléculas bioactivas; b) Colocar la mezcla obtenida en la etapa a) en un contenedor permeable y resistente a dichas radiaciones ionizantes; c) Someter a dicho contenedor a radiaciones ionizantes a una dosis capaz de polimerizar todo el monomero, en dosis desde 0.1 kgy hasta los 50 kgy y especialmente entre los 5 y los 30 kgy, obteniéndose en el interior del contenedor un polímero resistente a los ácidos estomacales que en sus nanotubulos contiene las moléculas bioactivas; d) retirar el polímero obtenido en la etapa c) y dividirlo en fracciones entre 1mm x 1 mm hasta 8 mm x 8mm x 8 mm, aptas para formar parte del medicamento oral de liberacion retardada. Son objetivos de la presente invencion: un método para la incorporacion de moléculas bioactivas en un sustrato polimérico resistente a los ácidos estomacales, para su utilizacion como medicamento oral de liberacion retardada; un método para la incorporacion de moléculas bioactivas en un sustrato polimérico resistente a los ácidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, siendo dichas moléculas de insulina; un medicamento oral de liberacion prolongada por medio del cual las moléculas bioactivas sean de insulina, la cual sea liberada directamente al hígado y sea el primer sitio de accion, vía circulacion portal; un medicamento oral de liberacion prolongada por medio del cual la insulina, al ser liberada en el hígado, modere la produccion de glucosa hepática; un medicamento oral de liberacion prolongada por medio del cual la insulina no produzca picos en la circulacion sistémica como la insulina inyectable, reduciendo los riesgos del descenso abrupto de la glucemia; un medicamento oral de liberacion prolongada por medio del cual sea necesario menos insulina por dosis para producir el mismo efecto.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP070104071A AR062846A1 (es) | 2007-09-13 | 2007-09-13 | Metodo para la incorporacion de moleculas bioactivas en un sustrato polimerico resistente a los acidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, particularmente moleculas de insulina, y el medicamento asi obtenido |
| US12/677,865 US8414923B2 (en) | 2007-09-13 | 2008-09-12 | Immobilization of bioactive molecules within a polymeric substrate |
| EP08807055A EP2200580A2 (en) | 2007-09-13 | 2008-09-12 | Method for the immobilization of bioactive molecules within a polymeric substrate resistant to the stomach acids as oral drug delivery system |
| PCT/IB2008/002368 WO2009034453A2 (en) | 2007-09-13 | 2008-09-12 | Method for the immobilization of bioactive molecules within a polymeric substrate resistant to the stomach acids, to be employed as an oral drug delivery system, particularly insulin molecules, and medication so obtained |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP070104071A AR062846A1 (es) | 2007-09-13 | 2007-09-13 | Metodo para la incorporacion de moleculas bioactivas en un sustrato polimerico resistente a los acidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, particularmente moleculas de insulina, y el medicamento asi obtenido |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR062846A1 true AR062846A1 (es) | 2008-12-10 |
Family
ID=40225125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP070104071A AR062846A1 (es) | 2007-09-13 | 2007-09-13 | Metodo para la incorporacion de moleculas bioactivas en un sustrato polimerico resistente a los acidos estomacales, para su utilizacion como medicamento oral de liberacion retardada, particularmente moleculas de insulina, y el medicamento asi obtenido |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8414923B2 (es) |
| EP (1) | EP2200580A2 (es) |
| AR (1) | AR062846A1 (es) |
| WO (1) | WO2009034453A2 (es) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02212416A (ja) * | 1988-12-22 | 1990-08-23 | Monsanto Co | 薬物用の膨潤制御経口送達システム |
| US6004583A (en) * | 1995-03-22 | 1999-12-21 | Orex Pharmaceutical Development Corp. | Protein-containing polymer composition for oral administration |
| US8128952B2 (en) * | 2005-01-12 | 2012-03-06 | Clemson University Research Foundation | Ligand-mediated controlled drug delivery |
-
2007
- 2007-09-13 AR ARP070104071A patent/AR062846A1/es active IP Right Grant
-
2008
- 2008-09-12 US US12/677,865 patent/US8414923B2/en not_active Expired - Fee Related
- 2008-09-12 WO PCT/IB2008/002368 patent/WO2009034453A2/en active Application Filing
- 2008-09-12 EP EP08807055A patent/EP2200580A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009034453A4 (en) | 2010-04-29 |
| WO2009034453A3 (en) | 2010-01-14 |
| US20110217378A1 (en) | 2011-09-08 |
| WO2009034453A2 (en) | 2009-03-19 |
| US8414923B2 (en) | 2013-04-09 |
| EP2200580A2 (en) | 2010-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |