KR960011772B1 - 개선된 디데옥시 퓨린 뉴클레오사이드 경구 투여 제제 - Google Patents
개선된 디데옥시 퓨린 뉴클레오사이드 경구 투여 제제 Download PDFInfo
- Publication number
- KR960011772B1 KR960011772B1 KR1019920012989A KR920012989A KR960011772B1 KR 960011772 B1 KR960011772 B1 KR 960011772B1 KR 1019920012989 A KR1019920012989 A KR 1019920012989A KR 920012989 A KR920012989 A KR 920012989A KR 960011772 B1 KR960011772 B1 KR 960011772B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnesium
- antacid
- water
- insoluble
- ddi
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims description 93
- 238000009472 formulation Methods 0.000 title claims description 49
- 239000002212 purine nucleoside Substances 0.000 title claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 51
- 229940069428 antacid Drugs 0.000 claims description 49
- 239000003159 antacid agent Substances 0.000 claims description 49
- 230000001458 anti-acid effect Effects 0.000 claims description 45
- 239000003826 tablet Substances 0.000 claims description 29
- 239000000872 buffer Substances 0.000 claims description 26
- -1 antacid antacid compound Chemical class 0.000 claims description 23
- 239000008194 pharmaceutical composition Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007910 chewable tablet Substances 0.000 claims description 17
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 12
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000007919 dispersible tablet Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 108010011485 Aspartame Proteins 0.000 claims description 9
- 239000000605 aspartame Substances 0.000 claims description 9
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 claims description 9
- 229960003438 aspartame Drugs 0.000 claims description 9
- 235000010357 aspartame Nutrition 0.000 claims description 9
- 239000000796 flavoring agent Substances 0.000 claims description 9
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 9
- 239000000347 magnesium hydroxide Substances 0.000 claims description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 8
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 7
- 235000003599 food sweetener Nutrition 0.000 claims description 7
- 239000003765 sweetening agent Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- SEIGJEJVIMIXIU-UHFFFAOYSA-J aluminum;sodium;carbonate;dihydroxide Chemical compound [Na+].O[Al+]O.[O-]C([O-])=O SEIGJEJVIMIXIU-UHFFFAOYSA-J 0.000 claims description 6
- 229940015828 dihydroxyaluminum sodium carbonate Drugs 0.000 claims description 6
- 235000019634 flavors Nutrition 0.000 claims description 6
- 235000019359 magnesium stearate Nutrition 0.000 claims description 6
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 6
- 239000007935 oral tablet Substances 0.000 claims description 5
- 229940096978 oral tablet Drugs 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose 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)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 4
- 239000007884 disintegrant Substances 0.000 claims description 4
- 239000005720 sucrose Substances 0.000 claims description 4
- 235000013355 food flavoring agent Nutrition 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 229940042126 oral powder Drugs 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- 235000007297 Gaultheria procumbens Nutrition 0.000 claims description 2
- 241000333569 Pyrola minor Species 0.000 claims description 2
- GXGAKHNRMVGRPK-UHFFFAOYSA-N dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane Chemical compound [Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O GXGAKHNRMVGRPK-UHFFFAOYSA-N 0.000 claims description 2
- UOVKYUCEFPSRIJ-UHFFFAOYSA-D hexamagnesium;tetracarbonate;dihydroxide;pentahydrate Chemical compound O.O.O.O.O.[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O UOVKYUCEFPSRIJ-UHFFFAOYSA-D 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- 229940031958 magnesium carbonate hydroxide Drugs 0.000 claims description 2
- 150000002681 magnesium compounds Chemical class 0.000 claims description 2
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 claims description 2
- 239000004137 magnesium phosphate Substances 0.000 claims description 2
- 229960002261 magnesium phosphate Drugs 0.000 claims description 2
- 229910000157 magnesium phosphate Inorganic materials 0.000 claims description 2
- 235000010994 magnesium phosphates Nutrition 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229940099273 magnesium trisilicate Drugs 0.000 claims description 2
- 229910000386 magnesium trisilicate Inorganic materials 0.000 claims description 2
- 235000019793 magnesium trisilicate Nutrition 0.000 claims description 2
- OUHCLAKJJGMPSW-UHFFFAOYSA-L magnesium;hydrogen carbonate;hydroxide Chemical compound O.[Mg+2].[O-]C([O-])=O OUHCLAKJJGMPSW-UHFFFAOYSA-L 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims 3
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims 3
- 239000008108 microcrystalline cellulose Substances 0.000 claims 3
- 229940016286 microcrystalline cellulose Drugs 0.000 claims 3
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims 2
- MRWXACSTFXYYMV-FDDDBJFASA-N nebularine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C2=NC=NC=C2N=C1 MRWXACSTFXYYMV-FDDDBJFASA-N 0.000 claims 2
- 239000007968 orange flavor Substances 0.000 claims 2
- 239000002585 base Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 239000000306 component Substances 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 229960000999 sodium citrate dihydrate Drugs 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 36
- 239000003814 drug Substances 0.000 description 32
- 229940079593 drug Drugs 0.000 description 27
- BXZVVICBKDXVGW-NKWVEPMBSA-N Didanosine Chemical compound O1[C@H](CO)CC[C@@H]1N1C(NC=NC2=O)=C2N=C1 BXZVVICBKDXVGW-NKWVEPMBSA-N 0.000 description 26
- 239000002253 acid Substances 0.000 description 18
- 239000007853 buffer solution Substances 0.000 description 16
- 229960002656 didanosine Drugs 0.000 description 14
- 239000008363 phosphate buffer Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 239000004615 ingredient Substances 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 7
- 239000002552 dosage form Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 206010012735 Diarrhoea Diseases 0.000 description 5
- 239000013256 coordination polymer Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000002777 nucleoside Substances 0.000 description 5
- 150000003833 nucleoside derivatives Chemical class 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 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 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002702 enteric coating Substances 0.000 description 4
- 238000009505 enteric coating Methods 0.000 description 4
- 230000002496 gastric effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005215 recombination Methods 0.000 description 4
- 230000006798 recombination Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 241000725303 Human immunodeficiency virus Species 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229940068682 chewable tablet Drugs 0.000 description 3
- 230000037406 food intake Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 229940100692 oral suspension Drugs 0.000 description 3
- 150000003834 purine nucleoside derivatives Chemical class 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 239000007916 tablet composition Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- OCLZPNCLRLDXJC-NTSWFWBYSA-N 2-amino-9-[(2r,5s)-5-(hydroxymethyl)oxolan-2-yl]-3h-purin-6-one Chemical compound C1=2NC(N)=NC(=O)C=2N=CN1[C@H]1CC[C@@H](CO)O1 OCLZPNCLRLDXJC-NTSWFWBYSA-N 0.000 description 2
- 208000005223 Alkalosis Diseases 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- PPQREHKVAOVYBT-UHFFFAOYSA-H aluminium carbonate Inorganic materials [Al+3].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O PPQREHKVAOVYBT-UHFFFAOYSA-H 0.000 description 2
- 229940118662 aluminum carbonate Drugs 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229940125904 compound 1 Drugs 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003285 pharmacodynamic effect Effects 0.000 description 2
- 230000036470 plasma concentration Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- WVXRAFOPTSTNLL-NKWVEPMBSA-N 2',3'-dideoxyadenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1CC[C@@H](CO)O1 WVXRAFOPTSTNLL-NKWVEPMBSA-N 0.000 description 1
- GHCZTIFQWKKGSB-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;phosphoric acid Chemical compound OP(O)(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O GHCZTIFQWKKGSB-UHFFFAOYSA-N 0.000 description 1
- 208000030507 AIDS Diseases 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 241001672694 Citrus reticulata Species 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 206010017999 Gastrointestinal pain Diseases 0.000 description 1
- 208000031886 HIV Infections Diseases 0.000 description 1
- 208000037357 HIV infectious disease Diseases 0.000 description 1
- 208000019025 Hypokalemia Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000005141 Otitis Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000208422 Rhododendron Species 0.000 description 1
- TUOFDTDURRKFTE-UHFFFAOYSA-J [K+].O[Al+]O.[O-]C([O-])=O Chemical compound [K+].O[Al+]O.[O-]C([O-])=O TUOFDTDURRKFTE-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002340 alkalosis Effects 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000011436 cob Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000013583 drug formulation Substances 0.000 description 1
- 208000019258 ear infection Diseases 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 235000019541 flavored milk drink Nutrition 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 210000005095 gastrointestinal system Anatomy 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000033519 human immunodeficiency virus infectious disease Diseases 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000013187 longer-term treatment Methods 0.000 description 1
- 229940099076 maalox Drugs 0.000 description 1
- 229960001708 magnesium carbonate Drugs 0.000 description 1
- 229960000816 magnesium hydroxide Drugs 0.000 description 1
- 229960000869 magnesium oxide Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940039506 mylanta Drugs 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 239000008203 oral pharmaceutical composition Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 208000024896 potassium deficiency disease Diseases 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- 125000002264 triphosphate group Chemical class [H]OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O* 0.000 description 1
- 238000012065 two one-sided test Methods 0.000 description 1
- 241001430294 unidentified retrovirus Species 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/08—Oxides; Hydroxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/10—Carbonates; Bicarbonates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/12—Magnesium silicate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/42—Phosphorus; Compounds 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Physiology (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Communicable Diseases (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (10)
- 투여단위당 2',3'-ddA, 2',3'-ddI 및 2',3'-ddG 중에서 선택된 디데옥시 퓨린 뉴클레오사이드, 그의 염 또는 수화물 약 5 내지 150mg ; 및 비수용성 제산 마그네슘 화합물과 디히드록시알루미늄 알칼리 금속 카보네이트로 이루어진 비수용성 제산 완충 조성물 또는 비수용상 제산 마그네슘 화합물 약 1부와 캄슘 카보네이트 약 1.5 내지 3부로 이루어진 비수용성 제산 완충 조성물로 이루어짐을 특징으로 하는, 생체 이용률이 증가된 경구 투여용 디데옥시 퓨린 뉴클레오사이드 약제 조성물.
- 제1항에 있어서, 비수용성 제산 완충 조성물이 비수용성 제산 마그네슘 화합물 약 1부와 디히드록시 알루미늄 알칼리 금속 카보네이트 약 2 내지 4부로 이루어진 것이 특징인 조성물.
- 제1항에 있어서, 비수용성 재산 마그네슘 화합물이 마그네슘 카보네이트, 마그네슘 카보네이트 히드록사이드, 마그네슘 수화물, 산화마그네슘, 마그네슘 포스페이트(3 염기) 및 마그네슘 트리실리케이트중에서 선택되는 것이 특징인 조성물.
- 제1항 내지 3항중 어느 한항에 있어서, 수용성 제산 완충제, 감미제, 풍미제, 붕해제, 결합제 및 약제학적으로 허용가능한 부형제로 구성되는 군으로부터 선택되는 하나 이상의 성분, 담체 또는 희석제를 추가로 포함하는 것이 특징인 조성물.
- 제1항에 있어서, 2',3'-ddI, 칼슘 카보네이트, 마그네슘 히드록사이드 및 추가로 감미제, 풍미제 및 약제학적으로 허용가능한 부형제로 이루어진 것이 특징인 조성물.
- 제1항 내지 제5항중 어느 한 항에 따른 제약 조성물로 이루어진, 씹을 수 있거나 분산 가능한 경구 정제 제제.
- 제1항 내지 제5항중 어느 한항에 따른 제약 조성물로 이루어지고, 액체에서 분산되도록 만들어진 경구 분말 제제.
- 2',3'-ddI 25 내지 150mg ; 디히드록시알루미늄 소디움 카보네이트 약 1.3 내지 1.4g ; 마그네슘 히드록사이드, 약 0.4 내지 0.5g ; 소디움 사이트레이트 디하이드레이트 약 0.3g ; 아스파탐 약 0.06g 및 수크로스 0.16g ; 폴리플라스돈 XL10 약 0.075g ; 이산화규소 약 0.04g ; 바위 앵도류(wintergreen) 풍미제 0.02g ; 마그네슘 스테아레이트 약 0.05g ; 및 정제 중량을 총 3.0g으로 하는 잔량의 미세결정성 셀룰로오즈로 이루어진, 씹을 수 있거나 분산가능한 정제 제제.
- 2',3'-ddI 약 25 내지 150mg ; 칼슘 카보네이트 약 0.5 내지 0.6g ; 마그네슘 히드록사이드 약 0.2 내지 0.3g ; 아스파탐 약 0.06g ; 폴리플라스돈 XL10 약 0.08g ; 이산화규소 약 0.02g ; 오렌지 풍미제 약 0.05g ; 마그네슘 스테아레이트 약 0.02g 및 정제 중량을 총 1.9g으로 하는 잔량의 미세결정성 셀룰로오즈로 이루어진, 씹을 수 있거나 분산가능한 정제 제제.
- 2',3'-ddI 약 25 내지 150mg ; 칼슘 카보네이트 약 0.5 내지 0.6g ; 마그네슘 히드록사이드 약 0.2 내지 0.3g ; 아스파탐 약 0.07g ; 폴리플라스돈 XL10 약 0.1g ; 솔비톨 약 0.03g ; 맨더린(mandaring) 오렌지 풍미제 약 0.05g ; 마그네슘 스테아레이트 약 0.03g 및 정제 중량을 총 2.1g으로 하는 잔량의 미세 결정성 셀룰로오즈로 이루어진, 씹을 수 있거나 분산 가능한 정제 제제.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73354791A | 1991-07-22 | 1991-07-22 | |
US733,547 | 1991-07-22 | ||
US88220492A | 1992-05-13 | 1992-05-13 | |
US882,204 | 1992-05-13 |
Publications (2)
Publication Number | Publication Date |
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KR930001912A KR930001912A (ko) | 1993-02-22 |
KR960011772B1 true KR960011772B1 (ko) | 1996-08-30 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1019920012989A Expired - Lifetime KR960011772B1 (ko) | 1991-07-22 | 1992-07-21 | 개선된 디데옥시 퓨린 뉴클레오사이드 경구 투여 제제 |
Country Status (23)
Country | Link |
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US (1) | US5880106A (ko) |
EP (1) | EP0524579B1 (ko) |
JP (1) | JP3038456B2 (ko) |
KR (1) | KR960011772B1 (ko) |
CN (1) | CN1042299C (ko) |
AT (1) | ATE163855T1 (ko) |
AU (1) | AU657337B2 (ko) |
CA (1) | CA2074215C (ko) |
DE (1) | DE69224684T2 (ko) |
DK (1) | DK0524579T3 (ko) |
ES (1) | ES2113389T3 (ko) |
FI (1) | FI105153B (ko) |
GR (1) | GR3026332T3 (ko) |
HU (3) | HU9202318D0 (ko) |
IE (1) | IE922365A1 (ko) |
IL (1) | IL102519A (ko) |
MX (1) | MX9204256A (ko) |
NO (1) | NO300198B1 (ko) |
NZ (1) | NZ243567A (ko) |
PL (1) | PL295329A1 (ko) |
RU (1) | RU2089193C1 (ko) |
TW (1) | TW211521B (ko) |
ZA (1) | ZA925484B (ko) |
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US20040028772A1 (en) * | 2000-08-14 | 2004-02-12 | Carsten Andersen | Method for preparation of chewing gum with customer acceptable taste |
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CN100415211C (zh) * | 2003-07-03 | 2008-09-03 | 上海现代药物制剂工程研究中心 | 抗艾滋病药去羟肌苷的肠溶微粒组合物及制备方法 |
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PL3290428T3 (pl) | 2010-03-31 | 2022-02-07 | Gilead Pharmasset Llc | Tabletka zawierająca krystaliczny (S)-2-(((S)-(((2R,3R,4R,5R)-5-(2,4-diokso-3,4-dihydropirymidyn-1(2H)-ylo)-4-fluoro-3-hydroksy-4-metylotetrahydrofuran-2-ylo)metoksy)(fenoksy)fosforylo)amino)propanian izopropylu |
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1992
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- 1992-07-20 ES ES92112371T patent/ES2113389T3/es not_active Expired - Lifetime
- 1992-07-21 IE IE236592A patent/IE922365A1/en not_active IP Right Cessation
- 1992-07-21 KR KR1019920012989A patent/KR960011772B1/ko not_active Expired - Lifetime
- 1992-07-21 ZA ZA925484A patent/ZA925484B/xx unknown
- 1992-07-21 MX MX9204256A patent/MX9204256A/es unknown
- 1992-07-21 HU HU9202375A patent/HU220612B1/hu unknown
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- 1992-07-21 RU SU925052174A patent/RU2089193C1/ru active
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1995
- 1995-06-20 HU HU95P/P00275P patent/HU211285A9/hu unknown
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1997
- 1997-10-02 US US08/942,660 patent/US5880106A/en not_active Expired - Lifetime
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1998
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