WO2014118997A1 - Nouvelle préparation de capsule molle à base de polyol - Google Patents
Nouvelle préparation de capsule molle à base de polyol Download PDFInfo
- Publication number
- WO2014118997A1 WO2014118997A1 PCT/JP2013/052640 JP2013052640W WO2014118997A1 WO 2014118997 A1 WO2014118997 A1 WO 2014118997A1 JP 2013052640 W JP2013052640 W JP 2013052640W WO 2014118997 A1 WO2014118997 A1 WO 2014118997A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glycyrrhizic acid
- soft capsule
- mass
- oral administration
- solvent
- Prior art date
Links
- 239000007901 soft capsule Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 43
- 150000005846 sugar alcohols Polymers 0.000 title claims abstract description 24
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 75
- VTAJIXDZFCRWBR-UHFFFAOYSA-N Licoricesaponin B2 Natural products C1C(C2C(C3(CCC4(C)CCC(C)(CC4C3=CC2)C(O)=O)C)(C)CC2)(C)C2C(C)(C)CC1OC1OC(C(O)=O)C(O)C(O)C1OC1OC(C(O)=O)C(O)C(O)C1O VTAJIXDZFCRWBR-UHFFFAOYSA-N 0.000 claims abstract description 70
- LPLVUJXQOOQHMX-UHFFFAOYSA-N glycyrrhetinic acid glycoside Natural products C1CC(C2C(C3(CCC4(C)CCC(C)(CC4C3=CC2=O)C(O)=O)C)(C)CC2)(C)C2C(C)(C)C1OC1OC(C(O)=O)C(O)C(O)C1OC1OC(C(O)=O)C(O)C(O)C1O LPLVUJXQOOQHMX-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000001685 glycyrrhizic acid Substances 0.000 claims abstract description 70
- 229960004949 glycyrrhizic acid Drugs 0.000 claims abstract description 70
- UYRUBYNTXSDKQT-UHFFFAOYSA-N glycyrrhizic acid Natural products CC1(C)C(CCC2(C)C1CCC3(C)C2C(=O)C=C4C5CC(C)(CCC5(C)CCC34C)C(=O)O)OC6OC(C(O)C(O)C6OC7OC(O)C(O)C(O)C7C(=O)O)C(=O)O UYRUBYNTXSDKQT-UHFFFAOYSA-N 0.000 claims abstract description 70
- 235000019410 glycyrrhizin Nutrition 0.000 claims abstract description 70
- LPLVUJXQOOQHMX-QWBHMCJMSA-N glycyrrhizinic acid Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@@H]1C([C@H]2[C@]([C@@H]3[C@@]([C@@]4(CC[C@@]5(C)CC[C@@](C)(C[C@H]5C4=CC3=O)C(O)=O)C)(C)CC2)(C)CC1)(C)C)C(O)=O)[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O LPLVUJXQOOQHMX-QWBHMCJMSA-N 0.000 claims abstract description 69
- 235000011187 glycerol Nutrition 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 108010010803 Gelatin Proteins 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 21
- 239000008273 gelatin Substances 0.000 claims abstract description 21
- 229920000159 gelatin Polymers 0.000 claims abstract description 21
- 235000019322 gelatine Nutrition 0.000 claims abstract description 21
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 21
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 239000000284 extract Substances 0.000 claims abstract description 14
- 229940069445 licorice extract Drugs 0.000 claims abstract description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 34
- 238000009472 formulation Methods 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 14
- 239000004480 active ingredient Substances 0.000 claims description 9
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 claims description 5
- 229930064664 L-arginine Natural products 0.000 claims description 5
- 235000014852 L-arginine Nutrition 0.000 claims description 5
- 239000002671 adjuvant Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 7
- 239000003349 gelling agent Substances 0.000 claims 5
- 229920001817 Agar Polymers 0.000 claims 1
- 239000008272 agar Substances 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 claims 1
- 150000004676 glycans Chemical class 0.000 claims 1
- 241000411851 herbal medicine Species 0.000 claims 1
- BDRTVPCFKSUHCJ-UHFFFAOYSA-N molecular hydrogen;potassium Chemical compound [K].[H][H] BDRTVPCFKSUHCJ-UHFFFAOYSA-N 0.000 claims 1
- BRFMYUCUGXFMIO-UHFFFAOYSA-N phosphono dihydrogen phosphate phosphoric acid Chemical compound OP(O)(O)=O.OP(O)(=O)OP(O)(O)=O BRFMYUCUGXFMIO-UHFFFAOYSA-N 0.000 claims 1
- 229920001282 polysaccharide Polymers 0.000 claims 1
- 239000005017 polysaccharide Substances 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 13
- 229940079593 drug Drugs 0.000 abstract description 11
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000036760 body temperature Effects 0.000 abstract description 5
- 239000002775 capsule Substances 0.000 abstract description 4
- 239000004471 Glycine Substances 0.000 abstract description 3
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 3
- 229930182817 methionine Natural products 0.000 abstract description 3
- 229940126678 chinese medicines Drugs 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 20
- 241000700159 Rattus Species 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 14
- 210000000941 bile Anatomy 0.000 description 12
- 230000009471 action Effects 0.000 description 9
- 230000029142 excretion Effects 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- ILRKKHJEINIICQ-OOFFSTKBSA-N Monoammonium glycyrrhizinate Chemical compound N.O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@H]1CC[C@]2(C)[C@H]3C(=O)C=C4[C@@H]5C[C@](C)(CC[C@@]5(CC[C@@]4(C)[C@]3(C)CC[C@H]2C1(C)C)C)C(O)=O)C(O)=O)[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O ILRKKHJEINIICQ-OOFFSTKBSA-N 0.000 description 6
- 210000004185 liver Anatomy 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 206010008909 Chronic Hepatitis Diseases 0.000 description 5
- 208000006454 hepatitis Diseases 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000001014 amino acid Nutrition 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000002702 enteric coating Substances 0.000 description 3
- 238000009505 enteric coating Methods 0.000 description 3
- 239000001848 glycyrrhiza glabra l. root extract powder Substances 0.000 description 3
- -1 glycyrrhizic acid disodium salt Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 210000000813 small intestine Anatomy 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- WGTASENVNYJZBK-UHFFFAOYSA-N 3,4,5-trimethoxyamphetamine Chemical compound COC1=CC(CC(C)N)=CC(OC)=C1OC WGTASENVNYJZBK-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 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
- 206010061172 Gastrointestinal injury Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000202807 Glycyrrhiza Species 0.000 description 1
- 235000001453 Glycyrrhiza echinata Nutrition 0.000 description 1
- 235000006200 Glycyrrhiza glabra Nutrition 0.000 description 1
- 235000017382 Glycyrrhiza lepidota Nutrition 0.000 description 1
- BIVBRWYINDPWKA-VLQRKCJKSA-L Glycyrrhizinate dipotassium Chemical compound [K+].[K+].O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@H]1CC[C@]2(C)[C@H]3C(=O)C=C4[C@@H]5C[C@](C)(CC[C@@]5(CC[C@@]4(C)[C@]3(C)CC[C@H]2C1(C)C)C)C(O)=O)C([O-])=O)[C@@H]1O[C@H](C([O-])=O)[C@@H](O)[C@H](O)[C@H]1O BIVBRWYINDPWKA-VLQRKCJKSA-L 0.000 description 1
- 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 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 235000009697 arginine Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229960004544 cortisone Drugs 0.000 description 1
- NISGSNTVMOOSJQ-UHFFFAOYSA-N cyclopentanamine Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229940088679 drug related substance Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007515 enzymatic degradation Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 201000005917 gastric ulcer Diseases 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 229940074774 glycyrrhizinate Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012676 herbal extract Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 210000003405 ileum Anatomy 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 229940010454 licorice Drugs 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 210000003750 lower gastrointestinal tract Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- WNIFXKPDILJURQ-UHFFFAOYSA-N stearyl glycyrrhizinate Natural products C1CC(O)C(C)(C)C2CCC3(C)C4(C)CCC5(C)CCC(C(=O)OCCCCCCCCCCCCCCCCCC)(C)CC5C4=CC(=O)C3C21C WNIFXKPDILJURQ-UHFFFAOYSA-N 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
- A61K9/4825—Proteins, e.g. gelatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
- A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
- A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/48—Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
- A61K36/484—Glycyrrhiza (licorice)
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4858—Organic compounds
Definitions
- the present invention relates to an oral preparation in which glycyrrhizic acid and its salt or licorice extract have improved gastrointestinal absorbability and transferability to the liver and other organs.
- the present invention also relates to an oral preparation of extracts for Chinese medicine and the like using a polyhydric alcohol base that is easy to take and dissolves easily in the digestive tract.
- Glycyrrhizic acid and its derivatives, or salts thereof, alone or in combination with amino acids and the like, have various pharmacological actions such as anti-cortisone action, decholesterol action, anti-allergy action, anti-inflammatory action, detoxification action, gastric ulcer repair action
- Anti-chronic hepatitis action is known.
- For the treatment of chronic hepatitis mainly intravenous injections are used. By the way, in the case of chronic hepatitis treatment, a large amount of drugs must be administered over a relatively long period. For this reason, in intravenous administration, several 20 ml ampoules are combined into about 100 ml at a time. In this administration method, not only pain is given to the patient, but also administration has a problem that the tissue at the injection site is thickened every day and for a long time.
- oral preparations based on glycyrrhizic acid are the best means to solve these problems.
- currently available oral preparations of glycyrrhizic acid have low absorption from the digestive tract. It has been reported that there is a problem in the transferability into the blood due to enzymatic degradation. Therefore, in the case of chronic hepatitis, the distribution to the liver, which is the site of action of the drug, is estimated to be slight. Therefore, many preparation studies for increasing absorption of glycyrrhizic acid from the digestive tract have been conducted.
- a dosage form that replaces the oral preparation of glycyrrhizic acid a suppository containing a surfactant such as witebsol or labrasol has been reported.
- a surfactant such as witebsol or labrasol
- BA biological effectiveness
- an object of the present invention is to provide a novel soft capsule preparation for oral administration of glycyrrhizic acid with a polyhydric alcohol base that is excellent in absorbability from the gastrointestinal tract and distribution to the liver, is easy to take and dissolves easily in the gastrointestinal tract Is to provide.
- Another object of the present invention is to provide an orally administered soft capsule preparation of extracts for Chinese medicine and the like based on a polyhydric alcohol base that is easy to take and dissolves easily in the digestive tract.
- a polyhydric alcohol such as glycerin / polyethylene glycol or a mixture thereof as a solvent
- a drug solution dissolved at a higher concentration than usual using water as a solvent in an appropriate ratio with an aqueous gelatin solution
- Molded as a soft capsule and made into an oral formulation Molded as a soft capsule and made into an oral formulation.
- Such soft capsules are quickly liquefied in the body at body temperature, and glycyrrhizic acid dissolved in the solvent in the capsules is quickly absorbed from the digestive tract.
- glycyrrhizic acid improves the absorbability.
- a high-concentration solution can be obtained by using a polyhydric alcohol such as glycerin / polyethylene glycol or a mixture thereof as a solvent.
- a polyhydric alcohol such as glycerin / polyethylene glycol or a mixture thereof as a solvent.
- These polyhydric alcohols are additives commonly used in pharmaceuticals and foods, and do not need to be considered toxic.
- the gastrointestinal tract is not damaged as in the case of surfactants, it is excellent in that it can be taken with peace of mind even in long-term administration.
- This mixing ratio is permissible up to 0.5 to 5 volumes of an aqueous gelatin solution with respect to 1 volume of a glycerin solution of glycyrrhizic acid.
- a desirable ratio is 0.5 to 2 volumes of gelatin aqueous solution with respect to 1 volume of glycerin solution of glycyrrhizic acid.
- the glycyrrhizic acid high-concentration solution may be gelled under a low pH such as the stomach.
- a phosphate mixture such as disodium monohydrogen phosphate or potassium dihydrogen phosphate
- the object can be achieved by adding 5% to 10% of the mixed solution prepared above.
- the soft capsule quickly liquefies due to body temperature in the digestive tract and is absorbed from the digestive tract. Furthermore, by coating this with an enteric coating and making it an oral formulation, the drug will be delivered to the lower digestive tract (lower intestine or large intestine) by oral administration, and glycyrrhizic acid or its salt at a higher concentration in the body. Can also be absorbed. Moreover, the particle size of the soft capsule can be controlled, and a small particle size product having a diameter of about 1 mm can be manufactured. Such a small particle size product is expected to dissolve quickly in the body and is also effective in preventing dose fluctuation due to product variations sometimes seen in large particle size products.
- glycyrrhizic acid is soluble in glycerin at a high concentration
- amino acids such as glycine and methionine, which are subcomponents of oral preparations, are preferably aqueous solutions.
- a soft capsule composed of a plurality of active ingredients by mixing a glycerin solution of glycyrrhizic acid. Further, by reducing the particle size, it is easy to take, and it is easy to deal with administration tests using small rodent animals.
- the administration becomes easy and the absorption in the digestive tract can be accelerated.
- the licorice extract preparation contains glycyrrhizic acid, it is effective in improving the absorbability of glycyrrhizic acid, which is the main component. Structure of the invention
- (1) at least one main drug selected from glycyrrhizic acid and its salt or licorice extract is made into a high-concentration solution with a polyhydric alcohol such as glycerin / polyethylene glycol or a mixture thereof as a solvent, gelatin
- the present invention relates to a preparation for oral administration of glycyrrhizic acid, characterized in that a mixture obtained by mixing with an aqueous solution in which is dissolved is softly encapsulated.
- the soft capsule prepared here is characterized in that the configuration is different from that of a normal soft capsule.
- ordinary soft capsules include oils and fats containing active ingredients in a film mainly composed of gelatin.
- the soft capsule concerning this invention can also be coat
- the salt of glycyrrhizic acid as the active ingredient in the preparation of the present invention is not limited as long as it is provided as a pharmaceutical.
- Salts of alkali metals potassium, sodium, etc.
- salts of alkaline earth metals calcium, magnesium, etc.
- ammonium salts Pharmaceutically acceptable organic amines (tetramethylammonium, triethylammonium, methylamine, dimethylamine, cyclopentylamine, benzylamine, phenethylamine, piperidine, monoethanolamine, diethanolamine, tris (hydroxymethyl) aminomethane, lysine, arginine , N-methyl-D-glucamine and the like).
- glycyrrhizic acid disodium salt glycyrrhizic acid dipotassium salt, or glycyrrhizic acid monoammonium salt is preferable.
- These can be used alone or in combination of two kinds.
- the present invention can also be applied to the fatty acid esters of glycyrrhizic acid (for example, stearyl glycyrrhizinate and glyceryl glycyrrhizinate).
- this technique can also be used for extracts for traditional Chinese medicine.
- any gelatin that is usually used for drugs can be used.
- another water-soluble medicinal component eg, amino acids
- stabilizers, surfactants, diluents, additives, lubricants, preservatives may be included as necessary.
- the glycyrrhizic acid content in the present invention is not particularly limited as long as it is an amount capable of exhibiting a medicinal effect, and varies depending on symptoms, age, etc., but preferably 1 to 500 mg per dose, and administered once to several times a day. it can.
- FIG. 1 is a graph showing basic experimental results.
- FIG. 2 is a graph showing Example 1.
- FIG. 3 is a graph showing one result of Example 2.
- FIG. 4 is a graph showing another result of Example 2.
- Preparation was performed by dissolving monoammonium glycyrrhizinate in glycerin so that the glycyrrhizic acid concentration in the formulation was 25 mg / ml and 50 mg / ml.
- the upper cecum was lightly ligated with a suture, the lower small intestine was taken out, and the glycerin solution was slowly injected using a microsyringe. Thereafter, bile was collected. The liver was collected at the end of the test. The concentration of glycyrrhizic acid in these bile and liver was quantified by HPLC method. The results are shown in FIG.
- the glycyrrhizic acid excretion rate up to 24 hours was 4.67% of the dose at 2.5 mg / rat and 4.55% of the dose at 5 mg / rat.
- the bile glycyrrhizic acid concentration is also at a very high level, with a maximum value of 17.1 ⁇ g / ml after 4 hours in the 2.5 mg / rat administration and a maximum value of 62. after 1.5 hours in the 5 mg / rat administration. It showed 0 ⁇ g / ml.
- the concentration of glycyrrhizic acid in bile does not change rapidly as a whole and is maintained at 10-17 ⁇ g / ml in 2.5 mg / rat administration, and 42.4 ⁇ g / ml in 1 hour after administration in 5 mg / rat administration. Even after 24 hours, a high level of 13.3 ⁇ g / ml was maintained. Although the utilization rate for the dose is about 5%, maintaining a highly practical level of glycyrrhizic acid in bile for more than 24 hours after administration suggests the possibility of a practical formulation that can exert therapeutic effects in humans. To do.
- part means part by weight.
- Production Example 1 Glycerin aqueous solution formulation 50 g of glycerin was collected, added to 510 g of water and dissolved by stirring to prepare a glycerin aqueous solution.
- Production Example 2 Monoammonium glycyrrhizinate, gelatin dispersion formulation 20 g of monoammonium glycyrrhizinate is weighed and mixed with 100 g of gelatin. This is added to the aqueous glycerin solution of Production Example 1 while stirring and dispersing. This was heated to 70 ° C. and dissolved to prepare a soft capsule adjustment solution.
- Production Example 3 Soft Capsule Production Wet capsules were produced using a dripping type soft capsule production machine.
- Test example 1 The soft capsules produced in the above production example with only 5 mg per rat as glycyrrhizic acid were orally administered using a sonde. Glycyrrhizic acid excretion from bile was 3.6% by 24 hours after administration. Formulation-2 in FIG. 2 shows the corresponding results. Comparative example
- a suspension of 7% glucose solution of glycyrrone tablets was prepared so as to be about 5 mg / ml as glycyrrhizic acid, and 1 ml was administered to rats using a sonde.
- Glycyrrhizic acid excretion from bile was 1.4% by 24 hours after administration. This result is shown in Formulation-1 in FIG.
- Production Example 4 Glycerin aqueous solution formulation 50 g of glycerin was collected, dissolved in 510 g of water and dissolved by stirring to prepare a glycerin aqueous solution.
- Production Example 5 Monoammonium glycyrrhizinate, gelatin dispersion formulation 20 g of monoammonium glycyrrhizinate is weighed and mixed with 100 g of gelatin. This is added to the glycerin aqueous solution of Production Example 4 while stirring and dispersing. This was heated to 70 ° C. and dissolved to prepare a soft capsule adjustment solution.
- Production Example 6 Soft capsule production Wet capsules were produced using a drop type soft capsule production machine.
- Test example 2 The soft capsule produced in the above Production Example 6 in an amount of 5 mg per rat as glycyrrhizic acid was orally administered using a sonde. The maximum concentration of glycyrrhizic acid excreted from bile was 7 ⁇ g / ml up to 8 hours after administration. Formulation-3 in FIG. 4 shows the corresponding results. In Formulation-2 (Production Example 3 of Example 1) in FIG. 3, the maximum amount remained at 4.5 ⁇ g / ml, indicating the usefulness of L-arginine as an adjuvant.
- Production Example 7 Glycerin aqueous solution formulation 50 g of glycerin was collected, added to 510 g of water and dissolved by stirring to prepare a glycerin aqueous solution.
- Production Example 8 Licorice extract powder, gelatin dispersion liquid formulation Licorice extract powder 20 g and L-arginine 8 g are weighed and mixed with 100 g of gelatin. This is added to the aqueous glycerin solution of Production Example 7 while stirring and dispersing. This was heated to 70 ° C. and dissolved to prepare a soft capsule adjustment solution. It was confirmed that this adjusting solution was solidified at room temperature and dissolved at 37 ° C.
- a soft capsule of a glycyrrhizic acid / glycerin solution can be determined as an optimal dosage form. Moreover, it was confirmed that the addition of L-arginine contributes to the improvement of absorbability.
- licorice extract powder can be prepared as a main drug instead of glycyrrhizic acid, and this preparation can be applied to a Chinese herbal extract.
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Abstract
La présente invention concerne une nouvelle préparation de capsule molle administrée par voie orale d'acide glycyrrhizique utilisant une base de polyol. De plus, la présente invention concerne une préparation de capsule molle administrée par voie orale d'un extrait pour la médecine chinoise et similaire utilisant une base de polyol. Un polyol tel que la glycérine ou le polyéthylèneglycol, ou un mélange de ceux-ci est utilisé en tant que solvant. Une solution de médicament dissoute à une concentration plus élevée que le cas usuel dans lequel de l'eau est utilisée en tant que solvant, est formée sous forme de capsules molles après avoir été mélangée avec une solution aqueuse de gélatine à un rapport approprié, pour obtenir une préparation orale. Les capsules molles se liquéfient rapidement dans le corps à température corporelle, et l'acide glycyrrhizique dissous par le solvant dans les capsules est rapidement absorbé à partir du tube digestif. La glycérine est utile pour améliorer l'absorption, et des polyols tels que la glycérine sont stables et n'endommagent pas le tube digestif. En plus du composant actif, l'acide glycyrrhizique, des composants auxiliaires tels que la glycine et la méthionine peuvent être prédissous dans la solution de gélatine à un rapport approprié. La présente invention peut également être utilisée dans un extrait de réglisse contenant de l'acide glycyrrhizique, ou dans des extraits pour la médecine chinoise et similaire.
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PCT/JP2013/052640 WO2014118997A1 (fr) | 2013-01-30 | 2013-01-30 | Nouvelle préparation de capsule molle à base de polyol |
PCT/JP2014/051939 WO2014119614A1 (fr) | 2013-01-30 | 2014-01-29 | Préparation sous forme de comprimé souple administré par voie orale |
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