IL98087A - תכשיר להושטת תרופות במעי הגס - Google Patents
תכשיר להושטת תרופות במעי הגסInfo
- Publication number
- IL98087A IL98087A IL9808791A IL9808791A IL98087A IL 98087 A IL98087 A IL 98087A IL 9808791 A IL9808791 A IL 9808791A IL 9808791 A IL9808791 A IL 9808791A IL 98087 A IL98087 A IL 98087A
- Authority
- IL
- Israel
- Prior art keywords
- delivery system
- drug delivery
- colonic
- drug
- colonic drug
- Prior art date
Links
- 230000000112 colonic effect Effects 0.000 title claims abstract description 73
- 238000012377 drug delivery Methods 0.000 title claims description 37
- 239000003814 drug Substances 0.000 claims abstract description 146
- 229940079593 drug Drugs 0.000 claims abstract description 143
- 210000001072 colon Anatomy 0.000 claims abstract description 50
- 238000012384 transportation and delivery Methods 0.000 claims abstract description 48
- 229920000642 polymer Polymers 0.000 claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims abstract description 26
- 210000000813 small intestine Anatomy 0.000 claims abstract description 20
- 210000002784 stomach Anatomy 0.000 claims abstract description 16
- 150000001720 carbohydrates Chemical class 0.000 claims abstract description 11
- 230000007515 enzymatic degradation Effects 0.000 claims abstract description 4
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 claims description 100
- 229960000905 indomethacin Drugs 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 241000894006 Bacteria Species 0.000 claims description 22
- 108090000790 Enzymes Proteins 0.000 claims description 21
- 102000004190 Enzymes Human genes 0.000 claims description 21
- 229920001277 pectin Polymers 0.000 claims description 21
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 claims description 18
- 229920001287 Chondroitin sulfate Polymers 0.000 claims description 17
- 229940059329 chondroitin sulfate Drugs 0.000 claims description 16
- 229920001542 oligosaccharide Polymers 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000001814 pectin Substances 0.000 claims description 15
- 235000010987 pectin Nutrition 0.000 claims description 15
- 150000002482 oligosaccharides Chemical class 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- 229920005615 natural polymer Polymers 0.000 claims description 10
- -1 diamine compound Chemical class 0.000 claims description 9
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 claims description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000000502 dialysis Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 229920002683 Glycosaminoglycan Polymers 0.000 claims description 6
- NKANXQFJJICGDU-QPLCGJKRSA-N Tamoxifen Chemical compound C=1C=CC=CC=1C(/CC)=C(C=1C=CC(OCCN(C)C)=CC=1)/C1=CC=CC=C1 NKANXQFJJICGDU-QPLCGJKRSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 6
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical group C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 5
- MUPFEKGTMRGPLJ-RMMQSMQOSA-N Raffinose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 MUPFEKGTMRGPLJ-RMMQSMQOSA-N 0.000 claims description 5
- MUPFEKGTMRGPLJ-UHFFFAOYSA-N UNPD196149 Natural products OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)C(CO)O2)O)O1 MUPFEKGTMRGPLJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002246 antineoplastic agent Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 5
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 claims description 5
- 229940121363 anti-inflammatory agent Drugs 0.000 claims description 4
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 4
- 229940034982 antineoplastic agent Drugs 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 229960003957 dexamethasone Drugs 0.000 claims description 4
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 claims description 4
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 claims description 4
- 229960000890 hydrocortisone Drugs 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- VOVIALXJUBGFJZ-KWVAZRHASA-N Budesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-KWVAZRHASA-N 0.000 claims description 3
- CMSMOCZEIVJLDB-UHFFFAOYSA-N Cyclophosphamide Chemical compound ClCCN(CCCl)P1(=O)NCCCO1 CMSMOCZEIVJLDB-UHFFFAOYSA-N 0.000 claims description 3
- PMATZTZNYRCHOR-CGLBZJNRSA-N Cyclosporin A Chemical compound CC[C@@H]1NC(=O)[C@H]([C@H](O)[C@H](C)C\C=C\C)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C1=O PMATZTZNYRCHOR-CGLBZJNRSA-N 0.000 claims description 3
- 229930105110 Cyclosporin A Natural products 0.000 claims description 3
- 108010036949 Cyclosporine Proteins 0.000 claims description 3
- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 claims description 3
- UQZIYBXSHAGNOE-USOSMYMVSA-N Stachyose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](CO[C@@H]2[C@@H](O)[C@@H](O)[C@@H](O)[C@H](CO)O2)O1 UQZIYBXSHAGNOE-USOSMYMVSA-N 0.000 claims description 3
- 229940092705 beclomethasone Drugs 0.000 claims description 3
- NBMKJKDGKREAPL-DVTGEIKXSA-N beclomethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(Cl)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O NBMKJKDGKREAPL-DVTGEIKXSA-N 0.000 claims description 3
- 229920001222 biopolymer Polymers 0.000 claims description 3
- 229960004436 budesonide Drugs 0.000 claims description 3
- 229960001265 ciclosporin Drugs 0.000 claims description 3
- WDURTRGFUGAJHA-MMQBYREUSA-M cimetropium bromide Chemical compound [Br-].C[N+]1([C@@H]2CC(C[C@H]1[C@@H]1O[C@@H]12)OC(=O)[C@@H](CO)C=1C=CC=CC=1)CC1CC1 WDURTRGFUGAJHA-MMQBYREUSA-M 0.000 claims description 3
- 229960003705 cimetropium bromide Drugs 0.000 claims description 3
- 229960004397 cyclophosphamide Drugs 0.000 claims description 3
- 229930182912 cyclosporin Natural products 0.000 claims description 3
- VJJPUSNTGOMMGY-MRVIYFEKSA-N etoposide Chemical compound COC1=C(O)C(OC)=CC([C@@H]2C3=CC=4OCOC=4C=C3[C@@H](O[C@H]3[C@@H]([C@@H](O)[C@@H]4O[C@H](C)OC[C@H]4O3)O)[C@@H]3[C@@H]2C(OC3)=O)=C1 VJJPUSNTGOMMGY-MRVIYFEKSA-N 0.000 claims description 3
- 229960005420 etoposide Drugs 0.000 claims description 3
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 claims description 3
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 3
- MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 claims description 3
- 229960000201 isosorbide dinitrate Drugs 0.000 claims description 3
- JCQLYHFGKNRPGE-FCVZTGTOSA-N lactulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-FCVZTGTOSA-N 0.000 claims description 3
- 229960000511 lactulose Drugs 0.000 claims description 3
- PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 claims description 3
- GLVAUDGFNGKCSF-UHFFFAOYSA-N mercaptopurine Chemical compound S=C1NC=NC2=C1NC=N2 GLVAUDGFNGKCSF-UHFFFAOYSA-N 0.000 claims description 3
- 229960001428 mercaptopurine Drugs 0.000 claims description 3
- 229960000485 methotrexate Drugs 0.000 claims description 3
- 229960001597 nifedipine Drugs 0.000 claims description 3
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 claims description 3
- UQZIYBXSHAGNOE-XNSRJBNMSA-N stachyose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO[C@@H]3[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O3)O)O2)O)O1 UQZIYBXSHAGNOE-XNSRJBNMSA-N 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 229960001603 tamoxifen Drugs 0.000 claims description 3
- 229960000278 theophylline Drugs 0.000 claims description 3
- CEMAWMOMDPGJMB-UHFFFAOYSA-N (+-)-Oxprenolol Chemical compound CC(C)NCC(O)COC1=CC=CC=C1OCC=C CEMAWMOMDPGJMB-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229940124575 antispasmodic agent Drugs 0.000 claims description 2
- 229920002988 biodegradable polymer Polymers 0.000 claims description 2
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- 239000011777 magnesium Substances 0.000 claims description 2
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- 229910001510 metal chloride Inorganic materials 0.000 claims description 2
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- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 claims description 2
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- 238000006011 modification reaction Methods 0.000 claims 2
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- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 claims 1
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- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 29
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- 210000001035 gastrointestinal tract Anatomy 0.000 description 14
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- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
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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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Biochemistry (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51871490A | 1990-05-04 | 1990-05-04 | |
| US69429391A | 1991-05-02 | 1991-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL98087A true IL98087A (he) | 1996-11-14 |
Family
ID=27059570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9808791A IL98087A (he) | 1990-05-04 | 1991-05-08 | תכשיר להושטת תרופות במעי הגס |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US5525634B1 (he) |
| IL (1) | IL98087A (he) |
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| DE69229710T2 (de) * | 1991-11-15 | 2000-03-02 | Kanegafuchi Kagaku Kogyo K.K., Osaka | Esterbindung enthaltende Polymere für pharmazeutische Zubereitungen |
| US5843479A (en) * | 1993-02-26 | 1998-12-01 | The Procter & Gamble Company | Bisacodyl dosage form with multiple enteric polymer coatings for colonic delivery |
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| GB9412394D0 (en) * | 1994-06-21 | 1994-08-10 | Danbiosyst Uk | Colonic drug delivery composition |
| US5849327A (en) * | 1994-07-29 | 1998-12-15 | Advanced Polymer Systems, Inc. | Delivery of drugs to the lower gastrointestinal tract |
| US5811388A (en) * | 1995-06-07 | 1998-09-22 | Cibus Pharmaceutical, Inc. | Delivery of drugs to the lower GI tract |
| US6063405A (en) * | 1995-09-29 | 2000-05-16 | L.A.M. Pharmaceuticals, Llc | Sustained release delivery system |
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| KR20000011247A (ko) * | 1998-07-23 | 2000-02-25 | 김윤 | 다당류를이용한대장선택성약물전달조성물및약학제제 |
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| CA2621657C (en) * | 2005-09-21 | 2014-06-17 | Surmodics, Inc. | In situ occluding compositions comprising natural biodegradable polysaccharides polymerized by a redox pair |
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| MX2009013293A (es) | 2007-06-04 | 2010-02-15 | Synergy Pharmaceuticals Inc | Agonistas de guanilato ciclasa útiles para el tratamiento de trastornos gastrointestinales, inflamación, cáncer y otros trastornos. |
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| JP2019506383A (ja) | 2016-01-11 | 2019-03-07 | シナジー ファーマシューティカルズ インコーポレイテッド | 潰瘍性大腸炎を治療するための製剤および方法 |
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|---|---|---|---|---|
| SE7504049L (sv) * | 1975-04-09 | 1976-10-10 | Haessle Ab | Colonpreparation |
| DE2717707C3 (de) * | 1977-04-21 | 1979-11-22 | Chephasaar Chemisch-Pharmazeutische Fabrik Gmbh, 6670 St Ingbert | Karamellisierte Lactulose |
| FR2471186A1 (fr) * | 1979-12-10 | 1981-06-19 | Roussel Uclaf | Nouveaux comprimes a delitescence colique, ainsi que leur procede de preparation |
| US4627850A (en) * | 1983-11-02 | 1986-12-09 | Alza Corporation | Osmotic capsule |
| US4863744A (en) * | 1984-09-17 | 1989-09-05 | Alza Corporation | Intestine drug delivery |
| US4668517A (en) * | 1985-04-04 | 1987-05-26 | Norwich Eaton Pharmaceuticals, Inc. | Furazolidone dosage form |
| IL85538A (en) * | 1987-02-27 | 1991-09-16 | Lilly Co Eli | Sustained release matrix tablet formulations containing hydrophilic and enteric polymers |
| US4904474A (en) * | 1988-01-25 | 1990-02-27 | Alza Corporation | Delivery of drug to colon by oral disage form |
| DK110188D0 (da) * | 1988-03-02 | 1988-03-02 | Claus Selch Larsen | High molecular weight prodrug derivatives of antiinflammatory drugs |
| US4857331A (en) * | 1988-03-31 | 1989-08-15 | Warner-Lambert Company | Sugarless pectin delivery system |
| IT1219587B (it) * | 1988-05-13 | 1990-05-18 | Fidia Farmaceutici | Polisaccaridi carbossiilici autoreticolati |
| IT1219942B (it) * | 1988-05-13 | 1990-05-24 | Fidia Farmaceutici | Esteri polisaccaridici |
| GB8812490D0 (en) * | 1988-05-26 | 1988-06-29 | Agricultural & Food Res | Delayed release formulations |
| US4925677A (en) * | 1988-08-31 | 1990-05-15 | Theratech, Inc. | Biodegradable hydrogel matrices for the controlled release of pharmacologically active agents |
| DE4006521A1 (de) * | 1990-03-02 | 1991-09-05 | Bayer Ag | Zuckerhaltige polymere zur umhuellung und einbettung von arzneistoffen |
-
1991
- 1991-05-08 IL IL9808791A patent/IL98087A/he not_active IP Right Cessation
-
1994
- 1994-02-10 US US08193775 patent/US5525634B1/en not_active Expired - Fee Related
-
1997
- 1997-11-26 US US08/969,706 patent/US5866619A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5525634A (en) | 1996-06-11 |
| US5866619A (en) | 1999-02-02 |
| US5525634B1 (en) | 2000-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |