HRP20020124A2 - Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping - Google Patents
Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping Download PDFInfo
- Publication number
- HRP20020124A2 HRP20020124A2 HR20020124A HRP20020124A HRP20020124A2 HR P20020124 A2 HRP20020124 A2 HR P20020124A2 HR 20020124 A HR20020124 A HR 20020124A HR P20020124 A HRP20020124 A HR P20020124A HR P20020124 A2 HRP20020124 A2 HR P20020124A2
- Authority
- HR
- Croatia
- Prior art keywords
- active substance
- formulation according
- release
- component
- components
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 94
- 238000009472 formulation Methods 0.000 title claims description 59
- 239000007787 solid Substances 0.000 title claims description 12
- 238000013270 controlled release Methods 0.000 title description 17
- 238000013268 sustained release Methods 0.000 title description 13
- 238000012377 drug delivery Methods 0.000 title 1
- 230000002459 sustained effect Effects 0.000 title 1
- 239000013543 active substance Substances 0.000 claims description 112
- 239000003826 tablet Substances 0.000 claims description 51
- 229940079593 drug Drugs 0.000 claims description 38
- 239000003814 drug Substances 0.000 claims description 38
- 239000000126 substance Substances 0.000 claims description 38
- 229920000642 polymer Polymers 0.000 claims description 33
- 230000002209 hydrophobic effect Effects 0.000 claims description 22
- 238000013265 extended release Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 14
- 229960001193 diclofenac sodium Drugs 0.000 claims description 12
- JGMJQSFLQWGYMQ-UHFFFAOYSA-M sodium;2,6-dichloro-n-phenylaniline;acetate Chemical compound [Na+].CC([O-])=O.ClC1=CC=CC(Cl)=C1NC1=CC=CC=C1 JGMJQSFLQWGYMQ-UHFFFAOYSA-M 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- NGBFQHCMQULJNZ-UHFFFAOYSA-N Torsemide Chemical compound CC(C)NC(=O)NS(=O)(=O)C1=CN=CC=C1NC1=CC=CC(C)=C1 NGBFQHCMQULJNZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000008172 hydrogenated vegetable oil Substances 0.000 claims description 10
- 229960000620 ranitidine Drugs 0.000 claims description 10
- VMXUWOKSQNHOCA-LCYFTJDESA-N ranitidine Chemical compound [O-][N+](=O)/C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-LCYFTJDESA-N 0.000 claims description 10
- 229960001520 ranitidine hydrochloride Drugs 0.000 claims description 10
- GGWBHVILAJZWKJ-KJEVSKRMSA-N ranitidine hydrochloride Chemical compound [H+].[Cl-].[O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 GGWBHVILAJZWKJ-KJEVSKRMSA-N 0.000 claims description 10
- 229960005461 torasemide Drugs 0.000 claims description 10
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 9
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 9
- 239000008101 lactose Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 9
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 9
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 9
- 239000000454 talc Substances 0.000 claims description 9
- 229910052623 talc Inorganic materials 0.000 claims description 9
- 229920003152 Eudragit® RS polymer Polymers 0.000 claims description 8
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 8
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 8
- FSXVSUSRJXIJHB-UHFFFAOYSA-M ethyl prop-2-enoate;methyl 2-methylprop-2-enoate;trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CCOC(=O)C=C.COC(=O)C(C)=C.CC(=C)C(=O)OCC[N+](C)(C)C FSXVSUSRJXIJHB-UHFFFAOYSA-M 0.000 claims description 8
- 235000019359 magnesium stearate Nutrition 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000007920 subcutaneous administration Methods 0.000 claims description 3
- 239000001856 Ethyl cellulose Substances 0.000 claims description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical group CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 2
- 229920001249 ethyl cellulose Polymers 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims description 2
- 239000007943 implant Substances 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 239000000829 suppository Substances 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims 6
- 235000013305 food Nutrition 0.000 claims 2
- 238000004806 packaging method and process Methods 0.000 claims 2
- 239000008187 granular material Substances 0.000 description 37
- 150000002632 lipids Chemical class 0.000 description 24
- 238000004458 analytical method Methods 0.000 description 20
- 239000012730 sustained-release form Substances 0.000 description 12
- 239000000546 pharmaceutical excipient Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000008363 phosphate buffer Substances 0.000 description 10
- 239000007900 aqueous suspension Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- -1 glidants Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000001225 therapeutic effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
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- 238000003756 stirring Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229960003022 amoxicillin Drugs 0.000 description 3
- LSQZJLSUYDQPKJ-NJBDSQKTSA-N amoxicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=C(O)C=C1 LSQZJLSUYDQPKJ-NJBDSQKTSA-N 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 3
- 239000002547 new drug Substances 0.000 description 3
- LSQZJLSUYDQPKJ-UHFFFAOYSA-N p-Hydroxyampicillin Natural products O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)C(N)C1=CC=C(O)C=C1 LSQZJLSUYDQPKJ-UHFFFAOYSA-N 0.000 description 3
- 230000000979 retarding effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920003176 water-insoluble polymer Polymers 0.000 description 3
- UGJMXCAKCUNAIE-UHFFFAOYSA-N Gabapentin Chemical compound OC(=O)CC1(CN)CCCCC1 UGJMXCAKCUNAIE-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229960000074 biopharmaceutical Drugs 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
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- 210000003169 central nervous system Anatomy 0.000 description 2
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- 239000011248 coating agent Substances 0.000 description 2
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- 230000003628 erosive effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229940124531 pharmaceutical excipient Drugs 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229950008882 polysorbate Drugs 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 239000007962 solid dispersion Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000005541 ACE inhibitor Substances 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- 206010052804 Drug tolerance Diseases 0.000 description 1
- 229920003163 Eudragit® NE 30 D Polymers 0.000 description 1
- 229920003164 Eudragit® NE 40 D Polymers 0.000 description 1
- 229920003151 Eudragit® RL polymer Polymers 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 229920003083 Kollidon® VA64 Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- SEQDDYPDSLOBDC-UHFFFAOYSA-N Temazepam Chemical compound N=1C(O)C(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 SEQDDYPDSLOBDC-UHFFFAOYSA-N 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
- 239000002253 acid Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 1
- 230000000954 anitussive effect Effects 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 230000003288 anthiarrhythmic effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 239000004004 anti-anginal agent Substances 0.000 description 1
- 230000001088 anti-asthma Effects 0.000 description 1
- 230000002484 anti-cholesterolemic effect Effects 0.000 description 1
- 230000003474 anti-emetic effect Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
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- 230000002460 anti-migrenic effect Effects 0.000 description 1
- 239000003911 antiadherent Substances 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 239000003416 antiarrhythmic agent Substances 0.000 description 1
- 239000000924 antiasthmatic agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229940125681 anticonvulsant agent Drugs 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 229940125683 antiemetic agent Drugs 0.000 description 1
- 239000002111 antiemetic agent Substances 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 229940030600 antihypertensive agent Drugs 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 229960005475 antiinfective agent Drugs 0.000 description 1
- 239000003434 antitussive agent Substances 0.000 description 1
- 229940124584 antitussives Drugs 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 239000003874 central nervous system depressant Substances 0.000 description 1
- 239000007891 compressed tablet Substances 0.000 description 1
- 239000003433 contraceptive agent Substances 0.000 description 1
- 229940124558 contraceptive agent Drugs 0.000 description 1
- 238000013267 controlled drug release Methods 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 229960003529 diazepam Drugs 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 229940030606 diuretics Drugs 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 229960002870 gabapentin Drugs 0.000 description 1
- 230000005176 gastrointestinal motility Effects 0.000 description 1
- 210000005095 gastrointestinal system Anatomy 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229960001680 ibuprofen Drugs 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960003088 loratadine Drugs 0.000 description 1
- JCCNYMKQOSZNPW-UHFFFAOYSA-N loratadine Chemical compound C1CN(C(=O)OCC)CCC1=C1C2=NC=CC=C2CCC2=CC(Cl)=CC=C21 JCCNYMKQOSZNPW-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- DNKKLDKIFMDAPT-UHFFFAOYSA-N n,n-dimethylmethanamine;2-methylprop-2-enoic acid Chemical compound CN(C)C.CC(=C)C(O)=O.CC(=C)C(O)=O DNKKLDKIFMDAPT-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 229960001597 nifedipine Drugs 0.000 description 1
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229960004535 oxazepam Drugs 0.000 description 1
- ADIMAYPTOBDMTL-UHFFFAOYSA-N oxazepam Chemical compound C12=CC(Cl)=CC=C2NC(=O)C(O)N=C1C1=CC=CC=C1 ADIMAYPTOBDMTL-UHFFFAOYSA-N 0.000 description 1
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 229960001495 pravastatin sodium Drugs 0.000 description 1
- VWBQYTRBTXKKOG-IYNICTALSA-M pravastatin sodium Chemical compound [Na+].C1=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC([O-])=O)[C@H]2[C@@H](OC(=O)[C@@H](C)CC)C[C@H](O)C=C21 VWBQYTRBTXKKOG-IYNICTALSA-M 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013269 sustained drug release Methods 0.000 description 1
- 229960003188 temazepam Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 229960004688 venlafaxine Drugs 0.000 description 1
- PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 0.000 description 1
- 229960002416 venlafaxine hydrochloride Drugs 0.000 description 1
- QYRYFNHXARDNFZ-UHFFFAOYSA-N venlafaxine hydrochloride Chemical compound [H+].[Cl-].C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 QYRYFNHXARDNFZ-UHFFFAOYSA-N 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229920003169 water-soluble polymer 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
- A61K9/20—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
- A61K9/14—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
- A61K9/1635—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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR20020124A HRP20020124A2 (en) | 2002-02-11 | 2002-02-11 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| JP2003572553A JP2006507216A (ja) | 2002-02-11 | 2002-03-27 | 用量ダンピングの恐れを低減させた新規な薬物送達システムとしての徐放性固形製剤 |
| CZ2004931A CZ2004931A3 (cs) | 2002-02-11 | 2002-03-27 | Pevná formulace s kontrolovaným uvolňováním léčiva jako dávkovací systém se sníženým rizikem |
| US10/504,014 US20050118266A1 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| YU70704A RS70704A (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| CA002476050A CA2476050A1 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| EP02708556A EP1474112A1 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| PCT/HR2002/000018 WO2003074033A1 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| PL02371787A PL371787A1 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| HU0500097A HUP0500097A3 (en) | 2002-02-11 | 2002-03-27 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| EEP200400110A EE200400110A (et) | 2002-02-11 | 2002-03-27 | Reguleeritud/pikendatud vabanemisega tahke ravimvorm kui doosi dumpingu vähendatud riskiga uus ravimi manustamissüsteem |
| RU2004127237/15A RU2004127237A (ru) | 2002-02-11 | 2002-03-27 | Твердая препаративная форма с замедленным/контролируемым высвобождением как новая система доставки лекарственного средства со сниженным риском демпинга дозы |
| SK330-2004A SK3302004A3 (sk) | 2002-02-11 | 2002-03-27 | Tuhé liekové formy s riadeným uvoľňovaním účinnej látky - nový systém dodávania liečiva so zníženým rizikom nekontrolovaného uvoľňovania účinnej látky |
| IS7386A IS7386A (is) | 2002-02-11 | 2004-08-05 | Föst samsetning fyrir samfellda/stýrða losun sem nýtt lyfjaskammtakerfi með minnkaðri hættu á skammtalosun |
| AU2004205184A AU2004205184A1 (en) | 2002-02-11 | 2004-08-23 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
| NO20043818A NO20043818L (no) | 2002-02-11 | 2004-09-10 | Fast formulering med kontrollert frigjoring som et nytt medikament-leveringssystem med redusert risiko for overdose |
| BG108870A BG108870A (en) | 2002-02-11 | 2004-09-10 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR20020124A HRP20020124A2 (en) | 2002-02-11 | 2002-02-11 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20020124A2 true HRP20020124A2 (en) | 2003-10-31 |
Family
ID=27772919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20020124A HRP20020124A2 (en) | 2002-02-11 | 2002-02-11 | Sustained/controlled release solid formulation as a novel drug delivery system with reduced risk of dose dumping |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20050118266A1 (et) |
| EP (1) | EP1474112A1 (et) |
| JP (1) | JP2006507216A (et) |
| AU (1) | AU2004205184A1 (et) |
| BG (1) | BG108870A (et) |
| CA (1) | CA2476050A1 (et) |
| CZ (1) | CZ2004931A3 (et) |
| EE (1) | EE200400110A (et) |
| HR (1) | HRP20020124A2 (et) |
| HU (1) | HUP0500097A3 (et) |
| IS (1) | IS7386A (et) |
| NO (1) | NO20043818L (et) |
| PL (1) | PL371787A1 (et) |
| RS (1) | RS70704A (et) |
| RU (1) | RU2004127237A (et) |
| SK (1) | SK3302004A3 (et) |
| WO (1) | WO2003074033A1 (et) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2244324B1 (es) | 2004-03-25 | 2006-11-16 | Ferrer Internacional, S.A. | Composiciones diureticas de liberacion prolongada. |
| US20060246003A1 (en) * | 2004-12-27 | 2006-11-02 | Eisai Co. Ltd. | Composition containing anti-dementia drug |
| US20090208579A1 (en) * | 2004-12-27 | 2009-08-20 | Eisai R & D Management Co., Ltd. | Matrix Type Sustained-Release Preparation Containing Basic Drug or Salt Thereof, and Method for Manufacturing the Same |
| EP1830886B1 (en) * | 2004-12-27 | 2016-04-13 | Eisai R&D Management Co., Ltd. | Method for stabilizing anti-dementia drug |
| US20060280789A1 (en) * | 2004-12-27 | 2006-12-14 | Eisai Research Institute | Sustained release formulations |
| DE102006051020A1 (de) * | 2006-10-26 | 2008-04-30 | Evonik Röhm Gmbh | Verwendung von (Meth)acrylat-Copolymeren in Retard-Arzneiformen zur Verringerung des Einflusses von Ethanol auf die Wirkstofffreisetzung |
| SI2197534T1 (en) * | 2007-09-25 | 2018-08-31 | Neosync, Inc. | Device with two rotating permanent magnets for application on the subject's head |
| US8926490B2 (en) * | 2008-09-24 | 2015-01-06 | Neosync, Inc. | Systems and methods for depression treatment using neuro-EEG synchronization therapy |
| US8465408B2 (en) * | 2009-08-06 | 2013-06-18 | Neosync, Inc. | Systems and methods for modulating the electrical activity of a brain using neuro-EEG synchronization therapy |
| EP2480212B1 (en) * | 2009-09-25 | 2016-07-06 | Novartis Consumer Health S.A. | Oral pharmaceutical composition comprising diclofenac |
| WO2011059986A1 (en) | 2009-11-12 | 2011-05-19 | Neosync, Inc. | Systems and methods for neuro-eeg synchronization therapy |
| EP2540318B1 (en) | 2010-02-22 | 2018-10-24 | Daiichi Sankyo Company, Limited | Sustained-release solid preparation for oral use |
| EP2540294B1 (en) | 2010-02-22 | 2016-08-03 | Daiichi Sankyo Company, Limited | Sustained-release solid preparation for oral use |
| EP2544667B1 (en) * | 2010-03-09 | 2018-11-14 | Alkermes Pharma Ireland Limited | Alcohol resistant enteric pharmaceutical compositions |
| TWI566786B (zh) | 2012-09-03 | 2017-01-21 | 第一三共股份有限公司 | 含有氫化嗎啡酮鹽酸鹽之經口用徐放性醫藥組成物 |
| WO2014060857A1 (en) * | 2012-10-19 | 2014-04-24 | Wockhardt Limited | Pharmaceutical compositions of diclofenac or salts thereof |
| US10588576B2 (en) | 2014-08-15 | 2020-03-17 | Neosync, Inc. | Methods and device for determining a valid intrinsic frequency |
| JP1602547S (et) | 2017-01-17 | 2018-04-23 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN156886B (et) * | 1981-08-22 | 1985-11-30 | Council Scient Ind Res | |
| NL8500724A (nl) * | 1985-03-13 | 1986-10-01 | Univ Groningen | Inrichtingen voor geregelde afgifte van werkzame stoffen, alsmede werkwijze ter vervaardiging daarvan. |
| DE3822095A1 (de) * | 1988-06-30 | 1990-01-04 | Klinge Co Chem Pharm Fab | Neue arzneimittelformulierung sowie verfahren zu deren herstellung |
| NZ231281A (en) * | 1988-11-08 | 1991-01-29 | Takeda Chemical Industries Ltd | Sustained release pharmaceutical preparations comprising the active agent dispersed in a solid matrix of a fatty acid ester of a polyglycerol |
| US4948581A (en) * | 1989-02-17 | 1990-08-14 | Dojin Iyaku-Kako Co., Ltd. | Long acting diclofenac sodium preparation |
| JP2572673B2 (ja) * | 1990-07-25 | 1997-01-16 | エスエス製薬株式会社 | 徐放性錠剤 |
| WO1994008576A1 (en) * | 1992-10-16 | 1994-04-28 | Glaxo Group Limited | Taste-masking compositions of ranitidine |
| US6183778B1 (en) * | 1993-09-21 | 2001-02-06 | Jagotec Ag | Pharmaceutical tablet capable of liberating one or more drugs at different release rates |
| US5965161A (en) * | 1994-11-04 | 1999-10-12 | Euro-Celtique, S.A. | Extruded multi-particulates |
| DE19524753A1 (de) * | 1995-07-07 | 1997-01-23 | Lohmann Therapie Syst Lts | Schichttablette zur kontrollierten Freisetzung von Wirkstoffen |
| DE69713948D1 (de) * | 1996-04-23 | 2002-08-22 | Janssen Pharmaceutica Nv | Rasch-freisetzende pH-unabhängige feste Dosisformen enthaltend Cisaprid |
| TR199801225T2 (xx) * | 1996-05-20 | 1998-11-23 | Janssen Pharmaceutica N.V. | Geli�tirilmi� biyolojik kullan�l�rl��a sahip antifungal bile�imler. |
| US6294199B1 (en) * | 1999-04-13 | 2001-09-25 | Beecham Pharmaceuticals (Pte) Limited | Method of treating a bacterial infection comprising administering amoxycillin |
-
2002
- 2002-02-11 HR HR20020124A patent/HRP20020124A2/hr not_active Application Discontinuation
- 2002-03-27 PL PL02371787A patent/PL371787A1/xx unknown
- 2002-03-27 EE EEP200400110A patent/EE200400110A/et unknown
- 2002-03-27 SK SK330-2004A patent/SK3302004A3/sk not_active Application Discontinuation
- 2002-03-27 CZ CZ2004931A patent/CZ2004931A3/cs unknown
- 2002-03-27 RS YU70704A patent/RS70704A/sr unknown
- 2002-03-27 US US10/504,014 patent/US20050118266A1/en not_active Abandoned
- 2002-03-27 CA CA002476050A patent/CA2476050A1/en not_active Abandoned
- 2002-03-27 WO PCT/HR2002/000018 patent/WO2003074033A1/en active Application Filing
- 2002-03-27 RU RU2004127237/15A patent/RU2004127237A/ru not_active Application Discontinuation
- 2002-03-27 JP JP2003572553A patent/JP2006507216A/ja active Pending
- 2002-03-27 EP EP02708556A patent/EP1474112A1/en not_active Withdrawn
- 2002-03-27 HU HU0500097A patent/HUP0500097A3/hu unknown
-
2004
- 2004-08-05 IS IS7386A patent/IS7386A/is unknown
- 2004-08-23 AU AU2004205184A patent/AU2004205184A1/en not_active Abandoned
- 2004-09-10 BG BG108870A patent/BG108870A/xx unknown
- 2004-09-10 NO NO20043818A patent/NO20043818L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003074033A8 (en) | 2004-07-08 |
| BG108870A (en) | 2005-12-30 |
| RU2004127237A (ru) | 2005-04-20 |
| CA2476050A1 (en) | 2003-09-12 |
| EE200400110A (et) | 2004-10-15 |
| HUP0500097A2 (hu) | 2005-07-28 |
| JP2006507216A (ja) | 2006-03-02 |
| IS7386A (is) | 2004-08-05 |
| SK3302004A3 (sk) | 2005-04-01 |
| AU2004205184A1 (en) | 2005-03-03 |
| HUP0500097A3 (en) | 2008-04-28 |
| EP1474112A1 (en) | 2004-11-10 |
| RS70704A (en) | 2006-10-27 |
| WO2003074033A1 (en) | 2003-09-12 |
| CZ2004931A3 (cs) | 2005-03-16 |
| NO20043818L (no) | 2004-09-30 |
| US20050118266A1 (en) | 2005-06-02 |
| PL371787A1 (en) | 2005-06-27 |
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Owner name: PLIVA-ISTRAZIVACKI INSTITUT D.O.O., HR |
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Owner name: PLIVA - ISTRAZIVANJE I RAZVOJ D.O.O., HR |
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