HU184854B - Process for preparing an acid-binding composition on magnesium-aluminium-hydroxide base - Google Patents
Process for preparing an acid-binding composition on magnesium-aluminium-hydroxide base Download PDFInfo
- Publication number
- HU184854B HU184854B HU811406A HU140681A HU184854B HU 184854 B HU184854 B HU 184854B HU 811406 A HU811406 A HU 811406A HU 140681 A HU140681 A HU 140681A HU 184854 B HU184854 B HU 184854B
- Authority
- HU
- Hungary
- Prior art keywords
- magnesium
- aluminum
- acid
- hydroxide
- process according
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 17
- 239000002253 acid Substances 0.000 title claims description 45
- RJZNFXWQRHAVBP-UHFFFAOYSA-I aluminum;magnesium;pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Al+3] RJZNFXWQRHAVBP-UHFFFAOYSA-I 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 30
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 30
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000011777 magnesium Substances 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 16
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011541 reaction mixture Substances 0.000 claims abstract description 15
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003159 antacid agent Substances 0.000 claims abstract description 10
- 229940069428 antacid Drugs 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 8
- 230000001458 anti-acid effect Effects 0.000 claims abstract description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 7
- 206010020601 Hyperchlorhydria Diseases 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract 2
- 239000011230 binding agent Substances 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000007858 starting material Substances 0.000 claims description 10
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 239000003755 preservative agent Substances 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 2
- 239000000796 flavoring agent Substances 0.000 claims description 2
- 235000013355 food flavoring agent Nutrition 0.000 claims description 2
- 235000003599 food sweetener Nutrition 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 239000003765 sweetening agent Substances 0.000 claims description 2
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract description 11
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 208000018522 Gastrointestinal disease Diseases 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 13
- 239000000499 gel Substances 0.000 description 11
- 229940024545 aluminum hydroxide Drugs 0.000 description 10
- 239000002516 radical scavenger Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- -1 ammonium ions Chemical class 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 5
- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000007900 aqueous suspension Substances 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 3
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 210000004051 gastric juice Anatomy 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 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 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 208000025865 Ulcer Diseases 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000003613 bile acid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical class OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose 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)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 206010017866 Gastritis haemorrhagic Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 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 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229940024548 aluminum oxide Drugs 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 230000027119 gastric acid secretion Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 239000008297 liquid dosage form Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000012261 overproduction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Steroid Compounds (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Luminescent Compositions (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3019032A DE3019032C2 (de) | 1980-05-19 | 1980-05-19 | Antacider Wirkstoff auf Magnesium-Aluminiumhydroxid-Basis, seine Herstellung und Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU184854B true HU184854B (en) | 1984-10-29 |
Family
ID=6102747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU811406A HU184854B (en) | 1980-05-19 | 1981-05-18 | Process for preparing an acid-binding composition on magnesium-aluminium-hydroxide base |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4482542A (en, 2012) |
| EP (1) | EP0040521B1 (en, 2012) |
| JP (2) | JPS5711919A (en, 2012) |
| AT (1) | ATE4169T1 (en, 2012) |
| AU (1) | AU541114B2 (en, 2012) |
| DD (1) | DD158506A5 (en, 2012) |
| DE (2) | DE3019032C2 (en, 2012) |
| DK (1) | DK156197C (en, 2012) |
| ES (1) | ES8203608A1 (en, 2012) |
| FI (1) | FI72652C (en, 2012) |
| GR (1) | GR75632B (en, 2012) |
| HU (1) | HU184854B (en, 2012) |
| PH (2) | PH16895A (en, 2012) |
| SU (1) | SU1056876A3 (en, 2012) |
| YU (1) | YU43495B (en, 2012) |
| ZA (1) | ZA812986B (en, 2012) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904457A (en) * | 1974-03-30 | 1990-02-27 | Aluminum Company Of America | Synthetic hydrotalcite |
| USRE34164E (en) * | 1974-03-30 | 1993-01-19 | Aluminum Company Of America | Synthetic hydrotalcite |
| DE3408463C2 (de) * | 1984-03-08 | 1987-02-26 | Giulini Chemie Gmbh, 6700 Ludwigshafen | Verfahren zur Herstellung einer aluminium- und magnesiumhaltigen Verbindung der Formel Al↓5↓Mg↓1↓↓0↓ (OH)↓3↓↓1↓ (SO↓4↓)↓2↓ . x H↓2↓O |
| US4869902A (en) * | 1984-04-19 | 1989-09-26 | Rorer Pharmaceutical Corporation | Antacid composition |
| DE3429263A1 (de) * | 1984-08-08 | 1986-02-20 | Gödecke AG, 1000 Berlin | Verfahren zur stabilisierung filtrierbarer antacida mit hexitolen |
| US4656156A (en) * | 1986-01-21 | 1987-04-07 | Aluminum Company Of America | Adsorbent and substrate products and method of producing same |
| US5013560A (en) * | 1989-03-17 | 1991-05-07 | The Procter & Gamble Company | Microbially-stable bismuth-containing liquid pharmaceutical suspensions |
| RU2211039C1 (ru) * | 2002-08-01 | 2003-08-27 | Наркевич Владимир Эдуардович | Антацидный препарат многослойного действия "полигель" для лечения язвенной болезни желудка и двенадцатиперстной кишки |
| GB2514840A (en) * | 2013-06-07 | 2014-12-10 | Imerys Minerals Ltd | Compositions for bleaching pulps and their use |
| CN105518930B (zh) | 2013-07-08 | 2019-10-29 | 斐源有限公司 | 电解质再生 |
| CN106663830B (zh) | 2014-04-13 | 2019-07-05 | 奥科宁克有限公司 | 用于碱水溶液再生的系统和方法 |
| WO2018229789A1 (en) | 2017-06-12 | 2018-12-20 | Council Of Scientific & Industrial Research | An inorganic base antacid compound with improved and novel properties |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933405A (en) * | 1960-07-01 | 1963-08-08 | Keystone Chemurgic Corp | Hydrated magnesium aluminate |
| US3239416A (en) * | 1963-05-29 | 1966-03-08 | Armour Pharma | Aluminum hydroxide-metal hydroxide antacid and process of making the same |
| JPS5120997B2 (en, 2012) * | 1971-12-25 | 1976-06-29 | ||
| GB1363399A (en) * | 1972-04-13 | 1974-08-14 | Rotta Research Lab | Method of preparing an antacid pharmaceutical product |
| US4105579A (en) * | 1976-03-04 | 1978-08-08 | Barcroft Company | Process for producing pharmaceutical grade aluminum hydroxide gels |
-
1980
- 1980-05-19 DE DE3019032A patent/DE3019032C2/de not_active Expired
-
1981
- 1981-05-05 ZA ZA00812986A patent/ZA812986B/xx unknown
- 1981-05-13 SU SU813291150A patent/SU1056876A3/ru active
- 1981-05-14 DD DD81229967A patent/DD158506A5/de not_active IP Right Cessation
- 1981-05-15 YU YU1258/81A patent/YU43495B/xx unknown
- 1981-05-15 DE DE8181302161T patent/DE3160645D1/de not_active Expired
- 1981-05-15 EP EP81302161A patent/EP0040521B1/en not_active Expired
- 1981-05-15 AT AT81302161T patent/ATE4169T1/de not_active IP Right Cessation
- 1981-05-18 HU HU811406A patent/HU184854B/hu not_active IP Right Cessation
- 1981-05-18 DK DK218281A patent/DK156197C/da not_active IP Right Cessation
- 1981-05-18 GR GR64986A patent/GR75632B/el unknown
- 1981-05-19 JP JP7433781A patent/JPS5711919A/ja active Granted
- 1981-05-19 ES ES502318A patent/ES8203608A1/es not_active Expired
- 1981-05-19 FI FI811542A patent/FI72652C/fi not_active IP Right Cessation
- 1981-05-19 PH PH25650A patent/PH16895A/en unknown
- 1981-05-19 AU AU70821/81A patent/AU541114B2/en not_active Ceased
-
1982
- 1982-07-15 PH PH27577A patent/PH17413A/en unknown
-
1983
- 1983-07-12 US US06/513,136 patent/US4482542A/en not_active Expired - Fee Related
-
1990
- 1990-02-02 JP JP2022347A patent/JPH0341029A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES502318A0 (es) | 1982-04-01 |
| AU541114B2 (en) | 1984-12-13 |
| ZA812986B (en) | 1982-04-28 |
| JPH0352409B2 (en, 2012) | 1991-08-09 |
| YU43495B (en) | 1989-08-31 |
| FI811542L (fi) | 1981-11-20 |
| DE3019032A1 (de) | 1981-11-26 |
| EP0040521B1 (en) | 1983-07-20 |
| JPH0341029A (ja) | 1991-02-21 |
| JPS5711919A (en) | 1982-01-21 |
| FI72652C (fi) | 1987-07-10 |
| DD158506A5 (de) | 1983-01-19 |
| PH16895A (en) | 1984-04-02 |
| SU1056876A3 (ru) | 1983-11-23 |
| DK156197C (da) | 1989-11-27 |
| YU125881A (en) | 1983-10-31 |
| AU7082181A (en) | 1981-11-26 |
| FI72652B (fi) | 1987-03-31 |
| PH17413A (en) | 1984-08-08 |
| ATE4169T1 (de) | 1983-08-15 |
| DE3019032C2 (de) | 1983-09-01 |
| DE3160645D1 (en) | 1983-08-25 |
| GR75632B (en, 2012) | 1984-08-01 |
| DK156197B (da) | 1989-07-10 |
| EP0040521A1 (en) | 1981-11-25 |
| DK218281A (da) | 1981-11-20 |
| ES8203608A1 (es) | 1982-04-01 |
| US4482542A (en) | 1984-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |