DE2149699A1 - Pharmazeutische Zusammensetzungen mit verzoegerter Wirkstoff-Freisetzung - Google Patents
Pharmazeutische Zusammensetzungen mit verzoegerter Wirkstoff-FreisetzungInfo
- Publication number
- DE2149699A1 DE2149699A1 DE19712149699 DE2149699A DE2149699A1 DE 2149699 A1 DE2149699 A1 DE 2149699A1 DE 19712149699 DE19712149699 DE 19712149699 DE 2149699 A DE2149699 A DE 2149699A DE 2149699 A1 DE2149699 A1 DE 2149699A1
- Authority
- DE
- Germany
- Prior art keywords
- acetylsalicylic acid
- cellulose
- compositions according
- matrix
- polysiloxane
- 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.)
- Pending
Links
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 11
- 230000003111 delayed effect Effects 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 claims description 50
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 claims description 40
- 229960001138 acetylsalicylic acid Drugs 0.000 claims description 40
- 239000011159 matrix material Substances 0.000 claims description 35
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 29
- 229920002678 cellulose Polymers 0.000 claims description 25
- -1 polysiloxane Polymers 0.000 claims description 25
- 229920001296 polysiloxane Polymers 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 22
- 229920003086 cellulose ether Polymers 0.000 claims description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 11
- BSYNRYMUTXBXSQ-FOQJRBATSA-N 59096-14-9 Chemical compound CC(=O)OC1=CC=CC=C1[14C](O)=O BSYNRYMUTXBXSQ-FOQJRBATSA-N 0.000 claims description 10
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 9
- 239000004480 active ingredient Substances 0.000 claims description 9
- 239000001856 Ethyl cellulose Substances 0.000 claims description 7
- 229920001249 ethyl cellulose Polymers 0.000 claims description 7
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000013268 sustained release Methods 0.000 claims description 5
- 239000012730 sustained-release form Substances 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- 239000003814 drug Substances 0.000 description 12
- 229940079593 drug Drugs 0.000 description 10
- 239000003826 tablet Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 2
- 239000008108 microcrystalline cellulose Substances 0.000 description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036765 blood level Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- FETSQPAGYOVAQU-UHFFFAOYSA-N glyceryl palmitostearate Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O FETSQPAGYOVAQU-UHFFFAOYSA-N 0.000 description 1
- 229940046813 glyceryl palmitostearate Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000008014 pharmaceutical binder Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000007939 sustained release tablet Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/60—Salicylic acid; Derivatives thereof
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
-
- 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
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
-
- 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
- A61K9/4808—Preparations in capsules, e.g. of gelatin, of chocolate characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4816770A GB1357737A (en) | 1970-10-09 | 1970-10-09 | Sustained release pharmaceutical compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2149699A1 true DE2149699A1 (de) | 1972-04-13 |
Family
ID=10447626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712149699 Pending DE2149699A1 (de) | 1970-10-09 | 1971-10-05 | Pharmazeutische Zusammensetzungen mit verzoegerter Wirkstoff-Freisetzung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3853988A (OSRAM) |
| CA (1) | CA974883A (OSRAM) |
| DE (1) | DE2149699A1 (OSRAM) |
| DK (1) | DK129434B (OSRAM) |
| ES (1) | ES395533A1 (OSRAM) |
| FR (1) | FR2110314B1 (OSRAM) |
| GB (1) | GB1357737A (OSRAM) |
| SE (1) | SE382560B (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268496A (en) * | 1975-04-12 | 1981-05-19 | Shin-Etsu Chemical Co. Ltd. | Sustained-release solid pharmaceutical dosage forms and preparation thereof |
| US4331651A (en) * | 1979-01-23 | 1982-05-25 | Hoechst Aktiengesellschaft | Depot body on the basis of silicone rubber and process for the preparation thereof |
| US5855915A (en) * | 1995-06-30 | 1999-01-05 | Baylor University | Tablets or biologically acceptable implants for long-term antiinflammatory drug release |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167558A (en) | 1976-02-13 | 1979-09-11 | Hoffmann-La Roche Inc. | Novel sustained release tablet formulations |
| FR2514261B1 (fr) * | 1981-10-08 | 1986-08-22 | Aec Chim Organ Biolog | Nouvelle composition pour l'enrobage des aliments et des medicaments et granules ainsi enrobes |
| DE3508097A1 (de) * | 1984-07-21 | 1986-02-06 | Hoechst Ag, 6230 Frankfurt | Kombinationspraeparat aus xanthinderivaten und o-acetylsalicylsaeure bzw. deren pharmakologisch vertraeglichen salzen und dessen verwendung |
| FR2653338B1 (fr) * | 1989-10-23 | 1994-06-10 | Dow Corning Sa | Formulation pour des pansements a liberation prolongee de medicament et son utilisation. |
| DE4409357C2 (de) * | 1994-03-18 | 1996-10-17 | Upmeyer Hans Juergen | Verwendung von Dimeticon zur Eradikation von Heliobacter pylori |
| CZ300696A3 (en) * | 1994-03-18 | 1997-09-17 | Alfred Schmidt | USE OF DEMETICON FOR PREPARING A PHARMACEUTICAL COMPOSITION FOR LOCAL AND ANTIBACTERIAL THERAPY AND/OR PREVENTION AND THERAPY OF SYNDROMES AND INFECTIOUS DISEASES CONNECTED WITH HELIOBACTER PYLORI (Hp) |
| US5965161A (en) | 1994-11-04 | 1999-10-12 | Euro-Celtique, S.A. | Extruded multi-particulates |
| US20110039807A1 (en) * | 2009-08-13 | 2011-02-17 | Kim Hyoung-Chun | Anti-parkinsonian compound acetylsalicylic acid maltol ester |
| WO2014014753A1 (en) * | 2012-07-17 | 2014-01-23 | Dow Global Technologies Llc | Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2805977A (en) * | 1955-01-04 | 1957-09-10 | Smith Kline French Lab | Sustained release pharmaceutical preparation |
| GB971486A (en) * | 1960-04-01 | 1964-09-30 | Rech S Pharma Et Scient | Therapeutic compositions comprising aspirin and polysiloxanes |
| US3133863A (en) * | 1961-03-10 | 1964-05-19 | Strong Cobb Arner Inc | Sustained release therapeutic tablet compositions comprising organic solvent-gelled gums |
| AU407324B2 (en) * | 1962-05-01 | 1970-10-28 | Smith, Kline & French Laboratories | Powdered silicone products and processes |
| US3501571A (en) * | 1965-12-06 | 1970-03-17 | Smithkline Corp | Novel silicone compositions and method of preparing same |
| US3518344A (en) * | 1967-10-02 | 1970-06-30 | Miles Lab | Tableting lubricant |
-
1970
- 1970-10-09 GB GB4816770A patent/GB1357737A/en not_active Expired
-
1971
- 1971-09-28 CA CA123,851A patent/CA974883A/en not_active Expired
- 1971-09-28 US US00184634A patent/US3853988A/en not_active Expired - Lifetime
- 1971-09-29 ES ES395533A patent/ES395533A1/es not_active Expired
- 1971-10-04 FR FR7135618A patent/FR2110314B1/fr not_active Expired
- 1971-10-05 DE DE19712149699 patent/DE2149699A1/de active Pending
- 1971-10-07 DK DK487571AA patent/DK129434B/da unknown
- 1971-10-08 SE SE7112796A patent/SE382560B/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268496A (en) * | 1975-04-12 | 1981-05-19 | Shin-Etsu Chemical Co. Ltd. | Sustained-release solid pharmaceutical dosage forms and preparation thereof |
| US4331651A (en) * | 1979-01-23 | 1982-05-25 | Hoechst Aktiengesellschaft | Depot body on the basis of silicone rubber and process for the preparation thereof |
| US5855915A (en) * | 1995-06-30 | 1999-01-05 | Baylor University | Tablets or biologically acceptable implants for long-term antiinflammatory drug release |
| US6280772B1 (en) | 1995-06-30 | 2001-08-28 | Baylor University | Polyester/carboxylic acid composite materials |
Also Published As
| Publication number | Publication date |
|---|---|
| US3853988A (en) | 1974-12-10 |
| FR2110314A1 (OSRAM) | 1972-06-02 |
| FR2110314B1 (OSRAM) | 1975-06-06 |
| GB1357737A (en) | 1974-06-26 |
| CA974883A (en) | 1975-09-23 |
| DK129434B (da) | 1974-10-14 |
| SE382560B (sv) | 1976-02-09 |
| ES395533A1 (es) | 1974-10-16 |
| DK129434C (OSRAM) | 1975-03-10 |
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