WO2005120458A1 - 乾燥形態経口摂取用組成物及び用時調製形ゲル状経口摂取用組成物 - Google Patents
乾燥形態経口摂取用組成物及び用時調製形ゲル状経口摂取用組成物 Download PDFInfo
- Publication number
- WO2005120458A1 WO2005120458A1 PCT/JP2005/009354 JP2005009354W WO2005120458A1 WO 2005120458 A1 WO2005120458 A1 WO 2005120458A1 JP 2005009354 W JP2005009354 W JP 2005009354W WO 2005120458 A1 WO2005120458 A1 WO 2005120458A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gel
- composition
- oral ingestion
- gas
- water
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 109
- 230000037406 food intake Effects 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000126 substance Substances 0.000 claims abstract description 36
- 230000003578 releasing effect Effects 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000003085 diluting agent Substances 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000004480 active ingredient Substances 0.000 claims abstract description 3
- 239000003463 adsorbent Substances 0.000 claims description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- 235000013305 food Nutrition 0.000 claims description 23
- 241001465754 Metazoa Species 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 235000010980 cellulose Nutrition 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 229940032147 starch Drugs 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 229920001285 xanthan gum Polymers 0.000 claims description 6
- 235000010493 xanthan gum Nutrition 0.000 claims description 6
- 239000000230 xanthan gum Substances 0.000 claims description 6
- 229940082509 xanthan gum Drugs 0.000 claims description 6
- -1 carboxybutyl Chemical group 0.000 claims description 5
- 229920002907 Guar gum Polymers 0.000 claims description 4
- 229920001615 Tragacanth Polymers 0.000 claims description 4
- 235000010418 carrageenan Nutrition 0.000 claims description 4
- 239000000679 carrageenan Substances 0.000 claims description 4
- 229920001525 carrageenan Polymers 0.000 claims description 4
- 229940113118 carrageenan Drugs 0.000 claims description 4
- 235000010417 guar gum Nutrition 0.000 claims description 4
- 239000000665 guar gum Substances 0.000 claims description 4
- 229960002154 guar gum Drugs 0.000 claims description 4
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 4
- 244000215068 Acacia senegal Species 0.000 claims description 3
- 241000416162 Astragalus gummifer Species 0.000 claims description 3
- 229920000084 Gum arabic Polymers 0.000 claims description 3
- 229920000569 Gum karaya Polymers 0.000 claims description 3
- 229920000161 Locust bean gum Polymers 0.000 claims description 3
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 claims description 3
- 241000934878 Sterculia Species 0.000 claims description 3
- 235000010489 acacia gum Nutrition 0.000 claims description 3
- 239000000205 acacia gum Substances 0.000 claims description 3
- 235000010494 karaya gum Nutrition 0.000 claims description 3
- 239000000231 karaya gum Substances 0.000 claims description 3
- 229940039371 karaya gum Drugs 0.000 claims description 3
- 235000010420 locust bean gum Nutrition 0.000 claims description 3
- 239000000711 locust bean gum Substances 0.000 claims description 3
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 claims description 3
- 239000000770 propane-1,2-diol alginate Substances 0.000 claims description 3
- 235000010487 tragacanth Nutrition 0.000 claims description 3
- 229940116362 tragacanth Drugs 0.000 claims description 3
- 235000010491 tara gum Nutrition 0.000 claims description 2
- 239000000213 tara gum Substances 0.000 claims description 2
- 239000000196 tragacanth Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 60
- 239000007789 gas Substances 0.000 description 41
- 238000002360 preparation method Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000003814 drug Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 11
- 229940079593 drug Drugs 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- 239000003575 carbonaceous material Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 9
- 235000015110 jellies Nutrition 0.000 description 9
- 239000008274 jelly Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 239000011295 pitch Substances 0.000 description 8
- 230000009747 swallowing Effects 0.000 description 8
- 241000282326 Felis catus Species 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- 239000002775 capsule Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000010443 alginic acid Nutrition 0.000 description 4
- 229920000615 alginic acid Polymers 0.000 description 4
- 239000000783 alginic acid Substances 0.000 description 4
- 229960001126 alginic acid Drugs 0.000 description 4
- 150000004781 alginic acids Chemical class 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 229950008138 carmellose Drugs 0.000 description 3
- 235000013351 cheese Nutrition 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 229920000591 gum Polymers 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 150000005846 sugar alcohols Chemical class 0.000 description 3
- 239000003826 tablet Substances 0.000 description 3
- 235000019640 taste Nutrition 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- 208000019505 Deglutition disease Diseases 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000010419 agar Nutrition 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000305 astragalus gummifer gum Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 230000001055 chewing effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000004064 dysfunction Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 229940014259 gelatin Drugs 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011301 petroleum pitch Substances 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000272875 Ardeidae Species 0.000 description 1
- 206010063659 Aversion Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000283074 Equus asinus Species 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 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
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 235000019596 Masking bitterness Nutrition 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000282339 Mustela Species 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 208000025157 Oral disease Diseases 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 240000004584 Tamarindus indica Species 0.000 description 1
- 235000004298 Tamarindus indica Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229940023476 agar Drugs 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000118 anti-neoplastic effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 235000019606 astringent taste Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000003613 bile acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000019516 cod Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 102000038379 digestive enzymes Human genes 0.000 description 1
- 108091007734 digestive enzymes Proteins 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940088679 drug related substance Drugs 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 229940031705 hydroxypropyl methylcellulose 2910 Drugs 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 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
- 208000030194 mouth disease Diseases 0.000 description 1
- 229920005615 natural polymer Chemical class 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229960000292 pectin Drugs 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 108090000765 processed proteins & peptides Chemical class 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 235000018770 reduced food intake Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- WFWLQNSHRPWKFK-ZCFIWIBFSA-N tegafur Chemical compound O=C1NC(=O)C(F)=CN1[C@@H]1OCCC1 WFWLQNSHRPWKFK-ZCFIWIBFSA-N 0.000 description 1
- 229960001674 tegafur Drugs 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/40—Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/015—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
- A23L29/212—Starch; Modified starch; Starch derivatives, e.g. esters or ethers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
- A23L29/25—Exudates, e.g. gum arabic, gum acacia, gum karaya or tragacanth
-
- 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
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0007—Effervescent
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
-
- 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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
-
- 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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- 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
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
Definitions
- the present invention relates to a composition for oral ingestion in a dry form and a composition for oral ingestion in a gel form prepared at the time of use.
- the composition for oral ingestion in a dry form according to the present invention can be prepared by adding and mixing water or a liquid diluent, and does not require heating and cooling treatments.
- the composition can be converted into a gel (or jelly) in the inside, and can be a gel-like composition for oral ingestion that can be easily taken even by a person with reduced swallowing function.
- Oral preparations are generally provided in the form of solutions, capsules, granules, pills, powders, tablets, or syrups, and the Japanese Pharmacopoeia also defines their dosage forms. . If the swallowing function is reduced while taking the medicine, these preparations may be taken with water, powders or granules may remain in the oral cavity, tablets, pills, or capsules may be swallowed. May be clogged.
- Patent Document 1 An easy-to-drink pill that becomes a jelly-like shape
- a gel base is used to facilitate taking, together with a masking agent, which reduces the unpleasant taste of a drug exhibiting an unpleasant taste (eg, bitterness, astringency, or sourness) by masking.
- a masking agent which reduces the unpleasant taste of a drug exhibiting an unpleasant taste (eg, bitterness, astringency, or sourness) by masking.
- the technology is also known (Patent Document 2).
- Patent Document 2 also states that it is important to perform gelling quickly just by adding water at room temperature without requiring any treatment such as heating or cooling at the time of gelation.
- An example is described in which a crosslinked geli-dani of a salt and a polyvalent metal ion is used to combine a bitter strength with an antibacterial masking dani.
- the time required for the geli-dani is described as several minutes, and the geli-dani in a short time has not been realized.
- Drugs combined with a gel base are also drugs that mask unpleasant taste and have not been proposed as a versatile technology.
- Patent Document 3 a technique using a gel base for the purpose of improving the swallowability of a specific antineoplastic preparation is also known (Patent Document 3).
- the technology described in Patent Document 3 provides a jelly-form preparation that is easy to take for patients with oral disorders and dysphagia as side effects of a mixed preparation of tegafur and peracil, which are antineoplastic drugs.
- the purpose is to prepare a jelly-like gelled preparation using a gel base in advance and freeze-dry to provide the freeze-dried product. Therefore, when water is added to the freeze-dried product to return to the jelly-like geli-dani preparation, the jelly-shaped geri-dani preparation can be obtained at room temperature in a short time without heating or cooling.
- an oral adsorbent that can be taken orally and can treat dysfunction of the kidneys and liver has been developed and used (Patent Document 4).
- the sorbent for internal use is made of porous spherical carbonaceous material having a specific functional group (that is, modified spherical activated carbon), which is highly safe and stable for living organisms and at the same time the presence of bile acids in the intestine. It has excellent adsorptivity of toxic substances even under the skin, and has a beneficial selective adsorptivity of less intestinal beneficial components such as digestive enzymes, and has few side effects such as constipation. It is widely used clinically in patients with hepatorenal dysfunction.
- the adsorbent described in Patent Document 4 was manufactured by preparing spherical activated carbon using pitches such as petroleum pitch as a carbon source, and then performing an oxidation treatment and a reduction treatment.
- the above-mentioned selective adsorption property that is, excellent adsorption property for toxic substances and little adsorption of beneficial components in the intestine V, and adsorption property for oral administration with further improved selective adsorption property.
- Agents are also known! / Ru (Patent Document 5).
- the adsorbent for oral administration described in Patent Document 5 has the above-mentioned selective adsorptivity in a specific range of pore volume in which the pore volume of pore diameter of 20 to 15,000 ⁇ m is not less than 0.04 mLZg and less than 0.10 mLZg. It is based on the discovery of an improving phenomenon, and is extremely effective for diseases in which it is desirable to sufficiently adsorb toxic substances and to suppress the adsorption of beneficial components in the intestine.
- Patent document 2 JP 2000-103730A
- Patent Document 3 JP-A-11-322606
- Patent Document 4 Japanese Patent Publication No. 62-11611
- Patent Document 5 Patent No. 3522708
- the present inventor has conducted research on improving the ingestibility of the above-mentioned adsorbent for internal use.
- a swallowing auxiliary jelly mainly composed of agar
- this kind of swallowing auxiliary jelly and the internal adsorbent are mixed and administered, the adsorption performance of the internal adsorbent becomes poor.
- the inventor has confirmed that it is reduced.
- mixing the gel-like swallowing jelly and the granular adsorbent for internal use itself requires a craftsman's knack, and it takes time to achieve uniformity. There was also the problem of karmic.
- the present inventor focused on the fact that the adsorbent for internal use has a gas releasing property and repeatedly generates a large number of microbubbles in water during repeated trial and error as described above.
- the adsorbent for internal use is foamed in water in the presence of the base, a gel-like mass that satisfies easy-to-take properties can be produced in a very short time without any heating or cooling operation. It has been found that it is formed at room temperature without the need for a target.
- the gel composition containing the adsorbent for internal use also contributed to improving not only the improvement of ingestion for humans but also the improvement of ingestion of animals, particularly pets. That is, as shown in an experimental example described later, when the internal adsorbent is mixed with a dry food and given to a cat as a solid, the internal adsorbent is separated from the dry food, and the internal adsorbent is separated from the dry food. There was a problem that not only leaving most of the adsorbent, but also leaving part of the dry food.
- the gel composition containing the adsorbent for internal use is given as a mixture with a dry food
- the adsorbent for internal use adheres to the surface of the dry food, and the adsorbent for internal use is taken together with the dry food. Can be done. As a result, the whole amount of the mixed feed was completely consumed.
- the present invention is based on these findings. Means for solving the problem
- the present invention provides
- the present invention relates to a composition for oral ingestion in a dry form, which comprises, as an active ingredient, a gas-releasing substance which releases a gas upon contact with water, and a gel base in an amount capable of forming a gel.
- composition for oral ingestion in a dry form in a preferred embodiment, as a gel base, gum arabic, propylene glycol alginate, starch mono-amplified, carrageenan, karaya gum, carboxybutyl polymer, carboxymethyl Includes one or more of starchium, xanthan gum, guar gum, cellulose derivatives or salts thereof, tara gum, tragacanth, or locust bean gum.
- composition for oral ingestion in dry form is a gel-forming polymer compound having a gel base having a molecular weight of 10,000 or more.
- the gas-releasing substance is a substance that releases gas and absorbs water when contacted with water.
- the gas-releasing substance is an adsorbent for internal use.
- the adsorbent for internal use is spherical adsorbed carbon.
- the gel base is contained in an amount of 0.1 to LOO parts by weight based on 100 parts by weight of the gas-releasing substance.
- the present invention also provides a gel-type composition for oral ingestion, wherein the composition for oral ingestion is formed by adding water or a liquid diluent at the time of administration to the composition for oral ingestion described above. It also relates to things.
- water or a liquid diluent is contained in an amount of 100 to LOOOOO parts by weight based on 100 parts by weight of the composition for oral ingestion.
- the present invention provides the gel-like oral ingestion used for mixing with feed.
- the present invention also relates to a composition, and to a mixed feed produced by mixing the gel composition for oral ingestion with a feed.
- the feed is a dry food.
- the feed is for animals (excluding humans).
- the composition for oral ingestion in dry form of the present invention can be prepared by adding and mixing water or a liquid diluent, and does not require heating and cooling treatments.
- the composition can be converted into a gel (or jelly) within the gel, and can be a gel-type composition for oral ingestion that can be easily ingested even by a person with reduced swallowing function.
- the gel-like composition for oral ingestion obtained as described above has a power that can easily swallow the integrated mass without directly chewing it, as in the case of eating jelly confectionery and the like. Alternatively, even if chewing is performed several times, it can be easily swallowed as a lump having a certain size. Almost the entire amount can be taken out from the container in which the gel composition for oral ingestion has been prepared as one lump using a spoon or the like.
- the gel composition containing the internal adsorbent is mixed with feed (particularly, dry food), animals (excluding humans) can easily ingest the internal adsorbent together with the feed. Can be.
- FIG. 1 is an explanatory view schematically showing an apparatus for measuring the amount of gas released from a spherical carbonaceous adsorbent.
- the gas-releasing substance used in the composition of the present invention is a substance that releases gas when it comes into contact with water at room temperature (20 ° C.), particularly a porous substance.
- the gas released from a gas-releasing porous material is generally air because it is released as a result of replacing the gaseous water or liquid diluent contained within the pores of the porous material. .
- the amount of gas (especially air) released by the gas-releasing porous substance that can be used in the present invention is not particularly limited.
- the volume is 5 to 50 mL.
- the water or liquid diluent capable of releasing gas upon contact with the gas releasing substance is not particularly limited as long as it is suitable for oral ingestion.
- the liquid diluent is, for example, an aqueous diluent or an oily diluent.
- aqueous diluent include milk, soft drinks, and alcohol-containing beverages.
- edible oils can be mentioned.
- the gas-releasing substance has a property of releasing gas (particularly air) and absorbing water or a liquid diluent that comes into contact with the gas.
- the amount of the gas-releasing porous substance that can be used to absorb water or the liquid diluent is not particularly limited, but specifically, for example, 0.1 to 5 mL per lg of the porous substance, preferably, 0. The volume is between 1 and 2 mL.
- the gas-releasing substance is not particularly limited as long as it is a substance that can be orally ingested, and examples thereof include pharmaceuticals, functional foods, and foods. Specific examples of pharmaceuticals include adsorbents for internal use.
- Such adsorbents for internal use include, for example, charcoal, activated charcoal, spherical carbonaceous adsorbents, oxidized products such as aluminum 'iron' titanium 'silicon and hydroxylated products which can be used as medicines , Or hydroxyapatite.
- Preferable adsorbents for internal use are, for example, spherical carbonaceous adsorbents described in Patent Documents 4 and 5.
- the spherical carbonaceous adsorbent described in Patent Document 4 has a diameter of 0.05 to: Lmm, a pore radius of 80 angstrom or less, 0.2 to 1.
- OmL / g an acidic group and a basic group.
- 0.05 g of spherical adsorbed carbon lg pulverized to 200 mesh or less is added to 50 mL of a specified NaOH solution, shaken for 48 hours, and the spherical adsorbed carbon is filtered off.
- the consumption of NaOH determined by neutralization titration.
- spherical activated carbon having a small average particle diameter described in the specification of Japanese Patent Application No. 2005-108062, that is, having an average particle diameter of 50 to 200 ⁇ m.
- 2005-108063 ie, having an average particle diameter of 50 200200 / ⁇
- the specific surface area determined by the BET method is 700 m 2 Zg or more
- the total acidic groups are 0.30meqZg ⁇ l.20meqZg
- the total basic groups are 0.20meqZg ⁇ 0. It is better to use a modified spherical activated carbon that is 9meqZg.
- the amount of gas (particularly air) released when the spherical carbonaceous adsorbent comes into contact with water can be measured, for example, using the apparatus shown in Fig. 1 by the following method.
- the amount of water absorbed when the spherical carbonaceous adsorbent comes into contact with water can be measured, for example, by the following method.
- a large excess of water (eg, 10 mL of water per gram of spherical carbonaceous adsorbent) is added to a fixed amount of spherical carbonaceous adsorbent. After stirring well to absorb the water sufficiently, the excess water is filtered and collected in a measuring cylinder or the like, and the amount is measured. If the difference between the amount of water initially added and the amount of water recovered is measured, that value is the amount of water absorbed. This measurement shall be corrected in a blank test.
- the gel base used in the composition of the present invention has a high gel-forming property by adding water or a liquid diluent so that the whole dry composition for oral ingestion according to the present invention can be gelled.
- a liquid diluent there is no particular limitation as long as it is a molecular compound.
- Examples of the gel base that can be used in the present invention include polysaccharides, peptides, rubbers, natural polymer compounds such as natural resin or related derivatives thereof, and synthetic polymer compounds. . Specifically, alginic acid or a salt thereof, propylene glycol alginate, gum arabic, carrageenan, xanthan gum, guar gum, oral stin gum, tamarind gum, pectin, tragacanth, gelatin, agar, sodium starch glycolate, cellulose derivatives, For example, carmellose or a salt thereof, hydroxycellulose, low-substituted hydroxypropylcellulose, hydroxypropylmethylcellulose (particularly, hydroxypropylmethylcellulose 2910), methylcellulose, carboxyvinyl polymer, polyacrylate (for example, Sodium salt), popidone, or dextran. These gel bases can be used alone or in combination of two or more.
- preferable gel bases include a cellulose derivative, a carboxybutyl polymer, carmellose or a salt thereof (for example, a sodium salt), carboxymethyl starch or a salt thereof (for example, Sodium salt), alginic acid or a salt thereof (eg, sodium salt), alginic acid derivative (eg, alginic acid) Acid propylene glycol ester), alpha-monized starch, xanthan gum, guar gum, carrageenan, acacia, locust bean gum, cod gum, karaya gum, or tragacanth gum.
- the cellulose derivative is, for example, methylcellulose, hydroxypropinolemethinoresenolerose, hydroxyethinoresenolerose, or hydroxypropylcellulose.
- the weight average molecular weight of the gel base is preferably 10,000 or more, more preferably 30,000 or more.
- the weight-average molecular weight of the gel base is lower than 10,000, its adsorptive capacity may be undesirably reduced.
- the form of the gel base is not particularly limited as long as it does not affect the dry form of the composition for oral ingestion in a dry form.
- the gel base can be mixed in the form of powder or granules.
- the powdered gel base When packaged in the form of a mixture of a particulate gas-releasing substance and a powdered gel base, for example, in a stick-shaped package formed by a laminated film containing aluminum foil, the powdered gel base can be used as a lubricant. Preferred because it works.
- one or more pharmaceutical additives may be added, if necessary, in addition to the gas-releasing substance and the gel base. Can be done. That is, a sweetener, a flavoring agent, a flavor, a pigment, an acidulant, a bitterness masking agent, or other drug substance can be added.
- dry form means that it does not contain water or a liquid diluent in a substantial amount.
- does not contain water or a liquid diluent in a substantial amount means, for example, that gel-based gelation is performed or gas is released during storage of the composition for oral ingestion in dry form. It does not contain water and Z or liquid diluent in an amount that promotes the deterioration of the active substance.
- the water content is preferably 15% by weight or less, more preferably 10% by weight or less.
- the composition for oral ingestion in a dry form according to the present invention preferably contains a gel base with respect to 100 parts by weight of a gas releasing substance (particularly, spherical adsorbed carbon) in an amount of from 0.1 to LOO parts by weight. Preferably, it is contained in an amount of 0.1 to 50 parts by weight. If the gel base content exceeds 100 parts by weight per 100 parts by weight of gas-releasing substances (particularly spherical adsorbed carbon), the foaming effect will be reduced when water and Z or liquid diluent are added. May be lost and cause mako, less than 0.1 parts by weight When it does, it does not become a gel.
- a gas releasing substance particularly, spherical adsorbed carbon
- the composition for oral ingestion in dry form according to the present invention can be provided in various forms.
- a composition containing a gas-releasing substance and a component containing a gel base are provided to a patient in a separated state.
- the gas-releasing substance component and the gel base component are combined in a suitable container, and the mixture is mixed with water and Z or A liquid diluent is added to convert the composition to a gel-type composition for oral ingestion, and then used for ⁇ .
- the composition for oral ingestion in dry form according to the present invention comprises a mixture of a particulate or powdery gas-releasing substance (particularly, spherical adsorbed carbon) and a particulate or powdery gel base. It can be in the form.
- the composition for oral ingestion in dry form according to the present invention can be produced by mixing the two.
- the composition for oral ingestion in dry form according to the present invention comprises a gas-releasing substance (particularly, spherical adsorbed carbon) and a gel base, as well as an excipient (starch or lactose, etc.) and a binder (hydroxypropylcellulose).
- disintegrants such as carmellose calcium
- water or lubricants such as magnesium stearate
- a surfactant, a solubilizing agent, a buffer, and / or a preservative may be added as necessary.
- the composition for oral ingestion in dry form is capable of ingesting it in the dry state as it is.
- water and water or a liquid diluent are added to the composition for oral ingestion. It is preferable to convert the composition into a composition for oral ingestion.
- the amount of water and / or liquid diluent added depends on the type and amount of the gas-releasing substance and gel base contained in the composition for oral ingestion. 100 parts by weight and xanthan gum as a gel base 0.5-: When LO parts by weight are included, 100 or 2000 parts by weight of water or liquid diluent is used for 100 parts by weight of the composition for oral ingestion in a dry state. It is preferable to add in the amount of! /.
- the term "gel-like" refers to the composition for oral ingestion in the dry form, which contains water and water. Or, by adding a liquid diluent, it means that the total strength of the composition for oral ingestion forms a single solid mass in a semi-solid state.
- the gel form refers to, for example, a method in which a composition for oral ingestion in a dry form is placed in a flat-bottomed tube having an inner diameter of 13 mm, and water and Z or a liquid diluent are added. If necessary, gently stir to form a semi-solid, then turn the whole upside down. What happens when the lump falls below 2 cm when left upside down for 1 minute?
- the composition for oral ingestion in dry form according to the present invention immediately before ingesting the composition, the user puts the composition for oral ingestion in dry form into a container such as a cup.
- a container such as a cup.
- microbubbles are released from the gas-releasing substance, and gelling occurs due to the gel base.
- gelation is promoted, and it is suitable for oral ingestion at room temperature for a very short time without heating, Z or cooling.
- a composition in a gel state is formed.
- the gel-like composition for oral ingestion thus obtained can be easily taken out with a spoon or the like, since the whole is integrated as one gel-like mass and little adheres to the inner side wall of the container.
- the viscosity of the composition for oral ingestion of the gel of the present invention is, for example, 0.1 lPa'S to: LOOOOPa'S when measured with a B-type viscometer.
- the composition for oral ingestion in dry form according to the present invention can be filled in a container that also serves as a divided packaging container and a gel forming container.
- an animal By mixing the above-mentioned composition for oral ingestion with a feed according to the present invention with an animal feed, animals (excluding humans) can easily ingest a gas-releasing substance.
- an animal means, for example, a pet animal, livestock, or an animal raised in a zoo, and includes both large animals and small animals.
- large animals include, for example, cows, horses, donkeys, sheep, pigs, and goats.
- the small animals include cats, dogs, egrets, guinea pigs, wild boars, musters, ferrets, rats, and mice.
- the feed mixed with the composition for oral ingestion in a gel form is a normal feed for the above-mentioned animal, and is preferably a solid feed.
- Solid feed is, for example, hay or concentrated Food, or dry food for small animals.
- the mixed feed can be prepared by preparing a gel-type composition for oral ingestion from the composition for oral ingestion in the dry form, and then mixing the composition for gel-oral intake and the feed. Mixing ratio is not particularly limited
- the gel composition for oral ingestion is preferably 0.01 to 1000 parts by weight, more preferably 0.05 to 200 parts by weight, per 100 parts by weight of the 1S feed.
- a porous spherical carbonaceous material was produced by the method described in Example 1 of Patent Document 5, and the obtained porous spherical carbonaceous material was used as a gas releasing material.
- porous spherical pitch thus obtained was heated to 235 ° C using a fluidized bed while passing heated air, and then kept at 235 ° C for 1 hour to oxidize and heat.
- an infusible porous spherical silicon oxide pitch was obtained.
- the porous spherical oxide pitch was activated in a nitrogen gas atmosphere containing 50 vol% of steam at 900 ° C for 170 minutes using a fluidized bed to obtain a porous spherical activated carbon, which was further processed in a fluidized bed.
- Oxidation treatment at 470 ° C for 3 hours and 15 minutes in a mixed gas atmosphere of nitrogen and oxygen with an oxygen concentration of 18.5vol%, and then in a fluidized bed at 900 ° C for 17 minutes under a nitrogen gas atmosphere.
- Inter-reduction treatment was performed to obtain a porous spherical carbonaceous material.
- the gel base (gel-forming polymer compound) shown in Table 1 below was ground with a vibrating ball mill, and 200 mg of the obtained ground product was mixed with 2 g of the porous spherical carbonaceous material produced in Reference Example 1 described above. did.
- Table 1 summarizes the results.
- a mixture of a porous spherical carbonaceous material and a gel base was obtained by repeating the same operation as in Example 1 except that the amount of the ground gel base material to be added was 20 mg. 10 mL of water was added to the obtained mixture, and the mixture was allowed to stand for 1 minute, then turned upside down and left for 1 minute to observe the state of gelling, and the results are shown in Table 2.
- the residual amount under the sieve corresponding to the porous spherical carbonaceous adsorbent was 0.3 g. 90% of the food was consumed, but the porous spherical carbonaceous sorbent was not consumed 25% of the amount given, and 75% had not.
- composition for oral ingestion in dry form does not require heating and cooling treatments, but only requires addition of water or a liquid diluent, and requires at most about 1 minute at room temperature when taken. It can be converted to gel (or jelly) in a short time In addition, even a person with a reduced swallowing function can easily take it.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Food Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Nutrition Science (AREA)
- Dispersion Chemistry (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Birds (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fodder In General (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006514443A JP5537762B2 (ja) | 2004-06-07 | 2005-05-23 | 乾燥形態の用時調製経口摂取用組成物及びゲル状経口摂取用組成物 |
CN2005800182899A CN1964699B (zh) | 2004-06-07 | 2005-05-23 | 干燥形态经口摄取用组合物和用时调制型凝胶状经口摄取用组合物 |
EP05741450.0A EP1757268B1 (en) | 2004-06-07 | 2005-05-23 | Dry-form composition for oral ingestion and gel-form composition for oral ingestion of type prepared at time of use |
CA2569684A CA2569684C (en) | 2004-06-07 | 2005-05-23 | Dry composition for oral ingestion and gel composition prepared just before use for oral ingestion |
US11/628,744 US9161557B2 (en) | 2004-06-07 | 2005-05-23 | Dry composition for oral ingestion and gel composition prepared just before use for oral ingestion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004168368 | 2004-06-07 | ||
JP2004-168368 | 2004-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005120458A1 true WO2005120458A1 (ja) | 2005-12-22 |
Family
ID=35502805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/009354 WO2005120458A1 (ja) | 2004-06-07 | 2005-05-23 | 乾燥形態経口摂取用組成物及び用時調製形ゲル状経口摂取用組成物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9161557B2 (ja) |
EP (1) | EP1757268B1 (ja) |
JP (1) | JP5537762B2 (ja) |
CN (1) | CN1964699B (ja) |
CA (1) | CA2569684C (ja) |
TW (1) | TWI421032B (ja) |
WO (1) | WO2005120458A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009528052A (ja) * | 2006-02-28 | 2009-08-06 | クォン・テー−グック | バブル化工法により提供されるバブルドリンク |
JP2009528837A (ja) * | 2006-03-06 | 2009-08-13 | クォン・テー−グック | 機能性発酵バブル飲料 |
JP2013006824A (ja) * | 2011-05-20 | 2013-01-10 | Nitto Denko Corp | 可食性組成物、ゼリー状製剤及びゼリー状製剤の製造方法 |
US10052288B2 (en) | 2010-02-23 | 2018-08-21 | Da Volterra | Formulations for oral delivery of adsorbents in the gut |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2769223C (en) | 2009-07-28 | 2015-03-17 | Vetech Laboratories Inc. | Sticky soft gel for treating poultry |
CA2794868A1 (en) | 2010-05-24 | 2011-12-01 | Amerilab Technologies, Inc. | Effervescent composition for forming a gelled composition, tablet for forming a gelled composition, and method of making a gelled composition |
KR20200009170A (ko) | 2018-07-17 | 2020-01-30 | 동국대학교 산학협력단 | 바인더 용액이 첨가된 과립형 혼합검 점증제 |
CN112021483B (zh) * | 2020-09-11 | 2022-07-15 | 宁波聚焦生物医药科技股份有限公司 | 一种泡腾凝胶干粉制剂及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6211611B2 (ja) * | 1979-11-22 | 1987-03-13 | Kureha Chemical Ind Co Ltd | |
JPH0975723A (ja) * | 1995-07-20 | 1997-03-25 | Koki Bussan Kk | 有害物質の吸着除去剤 |
WO1998003260A1 (fr) * | 1996-07-22 | 1998-01-29 | Kouki Bussan Yugenkaisha | Nouvel adsorbant |
JPH11322606A (ja) * | 1998-05-14 | 1999-11-24 | Kobayashi Seiyaku Kogyo Kk | 易嚥下性抗悪性腫瘍製剤 |
JP2000103730A (ja) * | 1998-07-31 | 2000-04-11 | Otsuka Pharmaceut Co Ltd | 服用感が改善された医薬組成物 |
JP2002104997A (ja) * | 2000-09-26 | 2002-04-10 | Kyorin Pharmaceut Co Ltd | 食品又は医薬品易服用化剤 |
JP3522708B2 (ja) * | 2001-04-11 | 2004-04-26 | 呉羽化学工業株式会社 | 経口投与用吸着剤 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002A (en) * | 1841-03-12 | Tor and planter for plowing | ||
US3418999A (en) * | 1964-02-12 | 1968-12-31 | Donald W. Davis | Method of swallowing a pill |
US4761284A (en) * | 1977-12-27 | 1988-08-02 | Kureha Kagaku Kogy Kabushiki Kaisha | Antidote including activated carbon particles |
US4465517A (en) * | 1983-08-01 | 1984-08-14 | Hercules Incorporated | Denture adhesive composition |
US5096714A (en) * | 1988-06-28 | 1992-03-17 | Hauser-Kuhrts, Inc. | Prolonged release drug tablet formulations |
US5292534A (en) * | 1992-03-25 | 1994-03-08 | Valentine Enterprises, Inc. | Sustained release composition and method utilizing xanthan gum and an active ingredient |
DE69332597T2 (de) | 1992-04-29 | 2003-05-28 | Genencor International, Inc. | Enzym, das in einem Träger aus Aktivkohle und vernetzter Gelatine immobilisiert ist |
US5552462A (en) * | 1993-11-22 | 1996-09-03 | Rhone-Poulenc Inc. | Compositions including cationic polymers and anionic xanthan gum |
JPH07184483A (ja) | 1993-12-27 | 1995-07-25 | Takeshige Shimonohara | マルチングシート |
JPH10131819A (ja) | 1996-10-30 | 1998-05-19 | Suzuki Motor Corp | インテークマニホルド補強構造 |
DE19809719A1 (de) * | 1998-03-06 | 1999-09-09 | Roehm Gmbh | Wäßrige Dispersion geeignet zur Herstellung von Überzugs- und Bindemitteln für feste orale Arzneiformen |
FR2775903B1 (fr) * | 1998-03-12 | 2001-06-08 | Lhd Lab Hygiene Dietetique | Masse hydrocolloide a absorption accrue des les premieres heures d'utilisation |
CN1161106C (zh) | 1998-07-31 | 2004-08-11 | 大塚制药株式会社 | 具有改良味道的药物组合物 |
DE19859231A1 (de) | 1998-12-21 | 2000-06-29 | Kurt Heinz Bauer | Schäumende Antacida-Suspensionstabletten |
JP2000291419A (ja) | 1999-04-08 | 2000-10-17 | Unisia Jecs Corp | 内燃機関の可変動弁装置 |
JP4202526B2 (ja) | 1999-05-07 | 2008-12-24 | リンテック株式会社 | 水性ゲル積層体ロールの製造方法 |
WO2002060487A1 (fr) * | 2001-01-31 | 2002-08-08 | Asahi Kasei Kabushiki Kaisha | Procede de production d'une dispersion aqueuse de derives cellulosiques |
JP2002308786A (ja) | 2001-04-12 | 2002-10-23 | Oto Corporation:Kk | 食物繊維で包括されたカーボン粒入りゼリーの製造法 |
JP2002336231A (ja) | 2001-05-16 | 2002-11-26 | Fuji Photo Film Co Ltd | 放射線画像撮影方法および装置並びにプログラム |
TWI370013B (en) | 2004-04-02 | 2012-08-11 | Kureha Corp | Adsorbent for oral administration, and agent for treating or preventing renal or liver disease |
TWI370012B (en) | 2004-04-02 | 2012-08-11 | Kureha Corp | Adsorbent for oral administration, and agent for treating or preventing renal or liver disease |
-
2005
- 2005-05-23 JP JP2006514443A patent/JP5537762B2/ja not_active Expired - Fee Related
- 2005-05-23 CA CA2569684A patent/CA2569684C/en not_active Expired - Fee Related
- 2005-05-23 EP EP05741450.0A patent/EP1757268B1/en not_active Not-in-force
- 2005-05-23 WO PCT/JP2005/009354 patent/WO2005120458A1/ja active Application Filing
- 2005-05-23 US US11/628,744 patent/US9161557B2/en not_active Expired - Fee Related
- 2005-05-23 CN CN2005800182899A patent/CN1964699B/zh not_active Expired - Fee Related
- 2005-05-27 TW TW094117566A patent/TWI421032B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6211611B2 (ja) * | 1979-11-22 | 1987-03-13 | Kureha Chemical Ind Co Ltd | |
JPH0975723A (ja) * | 1995-07-20 | 1997-03-25 | Koki Bussan Kk | 有害物質の吸着除去剤 |
WO1998003260A1 (fr) * | 1996-07-22 | 1998-01-29 | Kouki Bussan Yugenkaisha | Nouvel adsorbant |
JPH11322606A (ja) * | 1998-05-14 | 1999-11-24 | Kobayashi Seiyaku Kogyo Kk | 易嚥下性抗悪性腫瘍製剤 |
JP2000103730A (ja) * | 1998-07-31 | 2000-04-11 | Otsuka Pharmaceut Co Ltd | 服用感が改善された医薬組成物 |
JP2002104997A (ja) * | 2000-09-26 | 2002-04-10 | Kyorin Pharmaceut Co Ltd | 食品又は医薬品易服用化剤 |
JP3522708B2 (ja) * | 2001-04-11 | 2004-04-26 | 呉羽化学工業株式会社 | 経口投与用吸着剤 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1757268A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009528052A (ja) * | 2006-02-28 | 2009-08-06 | クォン・テー−グック | バブル化工法により提供されるバブルドリンク |
JP2009528837A (ja) * | 2006-03-06 | 2009-08-13 | クォン・テー−グック | 機能性発酵バブル飲料 |
US10052288B2 (en) | 2010-02-23 | 2018-08-21 | Da Volterra | Formulations for oral delivery of adsorbents in the gut |
US11202761B2 (en) | 2010-02-23 | 2021-12-21 | Da Volterra | Formulations for oral delivery of adsorbents in the gut |
JP2013006824A (ja) * | 2011-05-20 | 2013-01-10 | Nitto Denko Corp | 可食性組成物、ゼリー状製剤及びゼリー状製剤の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1757268A1 (en) | 2007-02-28 |
TWI421032B (zh) | 2014-01-01 |
EP1757268B1 (en) | 2017-07-05 |
CN1964699A (zh) | 2007-05-16 |
CA2569684A1 (en) | 2005-12-22 |
JPWO2005120458A1 (ja) | 2008-04-03 |
US20090269328A1 (en) | 2009-10-29 |
TW200603742A (en) | 2006-02-01 |
JP5537762B2 (ja) | 2014-07-02 |
EP1757268A4 (en) | 2010-07-07 |
CN1964699B (zh) | 2010-12-08 |
US9161557B2 (en) | 2015-10-20 |
CA2569684C (en) | 2014-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2447933C2 (ru) | Адсорбент фосфата на основе соединений железа (iii) и углеводов | |
JP6031693B2 (ja) | 簡単な投与のためのリン酸塩結合剤製剤 | |
ES2532389T3 (es) | Formulación farmacéutica que comprende compuestos de lantano | |
CA3007681C (en) | Chewable gelled emulsions | |
ES2352957T3 (es) | Composiciones orales para la absorción de compuestos de fósforo. | |
JP2509226B2 (ja) | ニトロフラントイン投薬型 | |
JP2023073349A (ja) | ランタン化合物を含むカプセル製剤及び粉末製剤 | |
EA004951B1 (ru) | Способ получения пероральных композиций кальция | |
CN104922148A (zh) | 包含藻酸盐和/或藻酸的颗粒组合物 | |
CN102131496A (zh) | 咽喉痛组合物 | |
JP5537762B2 (ja) | 乾燥形態の用時調製経口摂取用組成物及びゲル状経口摂取用組成物 | |
JP2004242509A (ja) | コエンザイムq10およびアミノ酸類を含有する食品 | |
JP5106948B2 (ja) | ペット用経口投与補助剤組成物 | |
JP2009508855A (ja) | 医薬品用微粒子状脂質組成物 | |
CN105193844A (zh) | 用于制备含δ-羟基氧化铁(多核)及其药物组合物的方法及在高磷血症领域中的应用 | |
RU2558091C2 (ru) | Диспергируемая таблетка смектита диоктаэдрического и способ ее получения | |
WO2023000350A1 (zh) | 一种苯丁酸甘油酯颗粒剂及其制备方法与应用 | |
CA3008722C (en) | Excipient free glucosamine tablets and method of making |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 200580018289.9 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006514443 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2569684 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11628744 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2005741450 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005741450 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2005741450 Country of ref document: EP |