JP5934719B2 - 薬物懸濁液の調製におけるクロスフロー濾過を用いた液体培地交換の使用 - Google Patents
薬物懸濁液の調製におけるクロスフロー濾過を用いた液体培地交換の使用 Download PDFInfo
- Publication number
- JP5934719B2 JP5934719B2 JP2013548820A JP2013548820A JP5934719B2 JP 5934719 B2 JP5934719 B2 JP 5934719B2 JP 2013548820 A JP2013548820 A JP 2013548820A JP 2013548820 A JP2013548820 A JP 2013548820A JP 5934719 B2 JP5934719 B2 JP 5934719B2
- Authority
- JP
- Japan
- Prior art keywords
- suspension
- liquid medium
- drug
- diafiltration
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000725 suspension Substances 0.000 title claims description 103
- 239000007788 liquid Substances 0.000 title claims description 90
- 239000003814 drug Substances 0.000 title claims description 81
- 229940079593 drug Drugs 0.000 title claims description 78
- 238000009295 crossflow filtration Methods 0.000 title description 8
- 238000002360 preparation method Methods 0.000 title description 5
- 239000002245 particle Substances 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 51
- 239000012296 anti-solvent Substances 0.000 claims description 35
- 238000001914 filtration Methods 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 19
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 claims description 9
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 claims description 9
- 229940093471 ethyl oleate Drugs 0.000 claims description 9
- 229940057995 liquid paraffin Drugs 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 64
- 238000011026 diafiltration Methods 0.000 description 56
- 230000008569 process Effects 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- YWKJNRNSJKEFMK-PQFQYKRASA-N (6r,7r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(5,6,7,8-tetrahydroquinolin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound N([C@@H]1C(N2C(=C(C[N+]=3C=4CCCCC=4C=CC=3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 YWKJNRNSJKEFMK-PQFQYKRASA-N 0.000 description 13
- -1 cefocelis Chemical compound 0.000 description 13
- 229950009592 cefquinome Drugs 0.000 description 13
- 239000013078 crystal Substances 0.000 description 13
- 239000012528 membrane Substances 0.000 description 13
- 239000002253 acid Substances 0.000 description 11
- KYOHRXSGUROPGY-OFNLCGNNSA-N (6r,7r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(5,6,7,8-tetrahydroquinolin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrogen sulfate Chemical compound OS(O)(=O)=O.N([C@@H]1C(N2C(=C(C[N+]=3C=4CCCCC=4C=CC=3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 KYOHRXSGUROPGY-OFNLCGNNSA-N 0.000 description 8
- 229930186147 Cephalosporin Natural products 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 229940124587 cephalosporin Drugs 0.000 description 8
- 150000001780 cephalosporins Chemical class 0.000 description 8
- 239000007971 pharmaceutical suspension Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000002955 isolation Methods 0.000 description 6
- 239000012466 permeate Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000008194 pharmaceutical composition Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229940057917 medium chain triglycerides Drugs 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- 239000000825 pharmaceutical preparation Substances 0.000 description 3
- 229940127557 pharmaceutical product Drugs 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 230000000507 anthelmentic effect Effects 0.000 description 2
- 239000000921 anthelmintic agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 239000001961 anticonvulsive agent Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 208000000509 infertility Diseases 0.000 description 2
- 230000036512 infertility Effects 0.000 description 2
- 208000021267 infertility disease Diseases 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- FMZXNVLFJHCSAF-DNVCBOLYSA-N (6R,7R)-3-[(4-carbamoyl-1-pyridin-1-iumyl)methyl]-8-oxo-7-[(1-oxo-2-thiophen-2-ylethyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound C1=CC(C(=O)N)=CC=[N+]1CC1=C(C([O-])=O)N2C(=O)[C@@H](NC(=O)CC=3SC=CC=3)[C@H]2SC1 FMZXNVLFJHCSAF-DNVCBOLYSA-N 0.000 description 1
- OVYMWJFNQQOJBU-UHFFFAOYSA-N 1-octanoyloxypropan-2-yl octanoate Chemical compound CCCCCCCC(=O)OCC(C)OC(=O)CCCCCCC OVYMWJFNQQOJBU-UHFFFAOYSA-N 0.000 description 1
- UIAFKZKHHVMJGS-UHFFFAOYSA-M 2-carboxy-5-hydroxyphenolate Chemical compound OC1=CC=C(C([O-])=O)C(O)=C1 UIAFKZKHHVMJGS-UHFFFAOYSA-M 0.000 description 1
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical class S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 description 1
- 229940124810 Alzheimer's drug Drugs 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- UQLLWWBDSUHNEB-CZUORRHYSA-N Cefaprin Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC(=O)C)C(O)=O)C(=O)CSC1=CC=NC=C1 UQLLWWBDSUHNEB-CZUORRHYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 206010028735 Nasal congestion Diseases 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002269 analeptic agent Substances 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 229940124339 anthelmintic agent Drugs 0.000 description 1
- 230000007131 anti Alzheimer effect Effects 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000002456 anti-arthritic effect Effects 0.000 description 1
- 230000001773 anti-convulsant effect Effects 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 230000002682 anti-psoriatic effect Effects 0.000 description 1
- 230000002932 anti-schizophrenic effect Effects 0.000 description 1
- 229940124346 antiarthritic agent Drugs 0.000 description 1
- 239000003472 antidiabetic agent Substances 0.000 description 1
- 229960003965 antiepileptics Drugs 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 229940127088 antihypertensive drug Drugs 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 239000003699 antiulcer agent Substances 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- UZFMKSXYXFSTAP-UHFFFAOYSA-N barium yttrium Chemical compound [Y].[Ba] UZFMKSXYXFSTAP-UHFFFAOYSA-N 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229960001777 castor oil Drugs 0.000 description 1
- XIURVHNZVLADCM-IUODEOHRSA-N cefalotin Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC(=O)C)C(O)=O)C(=O)CC1=CC=CS1 XIURVHNZVLADCM-IUODEOHRSA-N 0.000 description 1
- 229960000603 cefalotin Drugs 0.000 description 1
- 229960004350 cefapirin Drugs 0.000 description 1
- 229960001139 cefazolin Drugs 0.000 description 1
- MLYYVTUWGNIJIB-BXKDBHETSA-N cefazolin Chemical compound S1C(C)=NN=C1SCC1=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CN3N=NN=C3)[C@H]2SC1 MLYYVTUWGNIJIB-BXKDBHETSA-N 0.000 description 1
- JUVHVMCKLDZLGN-TVNFHGJBSA-N cefclidin Chemical compound N([C@@H]1C(N2C(=C(C[N+]34CCC(CC3)(CC4)C(N)=O)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=NSC(N)=N1 JUVHVMCKLDZLGN-TVNFHGJBSA-N 0.000 description 1
- HVFLCNVBZFFHBT-ZKDACBOMSA-N cefepime Chemical compound S([C@@H]1[C@@H](C(N1C=1C([O-])=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1C[N+]1(C)CCCC1 HVFLCNVBZFFHBT-ZKDACBOMSA-N 0.000 description 1
- 229960002100 cefepime Drugs 0.000 description 1
- XAKKNLNAJBNLPC-MAYKBZFQSA-N cefluprenam Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)/C=C/C[N+](C)(CC)CC(N)=O)C([O-])=O)C(=O)C(=N/OCF)\C1=NSC(N)=N1 XAKKNLNAJBNLPC-MAYKBZFQSA-N 0.000 description 1
- 229950001334 cefluprenam Drugs 0.000 description 1
- 229960004261 cefotaxime Drugs 0.000 description 1
- AZZMGZXNTDTSME-JUZDKLSSSA-M cefotaxime sodium Chemical compound [Na+].N([C@@H]1C(N2C(=C(COC(C)=O)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 AZZMGZXNTDTSME-JUZDKLSSSA-M 0.000 description 1
- QDUIJCOKQCCXQY-WHJQOFBOSA-N cefozopran Chemical compound N([C@@H]1C(N2C(=C(CN3C4=CC=CN=[N+]4C=C3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=NSC(N)=N1 QDUIJCOKQCCXQY-WHJQOFBOSA-N 0.000 description 1
- 229960002642 cefozopran Drugs 0.000 description 1
- ZBHXIWJRIFEVQY-IHMPYVIRSA-N ceftiofur Chemical compound S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC(=O)C1=CC=CO1 ZBHXIWJRIFEVQY-IHMPYVIRSA-N 0.000 description 1
- 229960005229 ceftiofur Drugs 0.000 description 1
- 229940106164 cephalexin Drugs 0.000 description 1
- ZAIPMKNFIOOWCQ-UEKVPHQBSA-N cephalexin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=CC=C1 ZAIPMKNFIOOWCQ-UEKVPHQBSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011035 continuous diafiltration Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 229940030606 diuretics Drugs 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000013020 final formulation Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 229940124589 immunosuppressive drug Drugs 0.000 description 1
- 239000007972 injectable composition Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940126409 proton pump inhibitor Drugs 0.000 description 1
- 239000000612 proton pump inhibitor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 229960000103 thrombolytic agent Drugs 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- 239000002132 β-lactam antibiotic Substances 0.000 description 1
- 229940124586 β-lactam antibiotics Drugs 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
- A61K9/10—Dispersions; Emulsions
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
- A61K31/546—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine containing further heterocyclic rings, e.g. cephalothin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Cephalosporin Compounds (AREA)
Description
国際出願PCT/EP2010/060376号明細書に記載されているように、アセトンおよび水を2:1の比率で混合したものに含有率7.5〜8%のセフキノムサルフェートを配合したセフキノムサルフェート懸濁液をベースに、透析濾過試験を行った。
孔が150kDのセラミックメンブレンに対して調査を行った。0.7Lの結晶懸濁液を0.35Lまで濃縮し、安定体積にて0.8Lの純粋なアセトンを用いて透析濾過した。このプロセス工程中には含水率が7.5%まで減少する。圧力フィルターに対する濾過性試験によって、透析濾過の成功を試験した。ゆえに、元の懸濁液の一部をアセトンで希釈し、アセトン/:水を29:1(v/v)の比率に希釈して濾過した。この濾液を混濁させて、濾過時間1.4分/gの固体を観測した。透析濾過した懸濁液も同様に濾過し、透明な濾液および濾過時間0.6分/gの固体を観測した。
最終的な濾液の含水率:7.5%(濃度測定による)
透析濾過後に結晶を分離するための特定の濾過時間:0.6分/g
結晶をアセトン/水29:1(v/v)に分離するための特定の濾過時間:1.4分/g。
実施例1に従い、透析濾過係数D=1.5にて実施例2を実施した結果、最終的な懸濁液の含水率が10%になり、濾過速度が1.3分/gになった。
実施例1に従い、透析濾過係数D=2.2にて実施例3を実施した結果、最終的な懸濁液の含水率が5%になり、濾過速度が0.2分/gになった。
実施例1に従い、透析濾過係数D=3.0にて実施例4を実施した結果、最終的な懸濁液の含水率が2%になり、濾過速度が0.1分/gになった。
実施例1に従い、実体積5L、表面0.2m2(ラボスケールの10倍)のメンブレンを使用し、透析濾過係数D=2.5、最終的な懸濁液の含水率2%、濾過速度0.1分/gで実施例5を実施した。比表面積/懸濁液体積の倍加により、該当する実験に関しては、濃縮および透析濾過に必要な時間が半減した。いかなるスケールアップ効果も、検出されなかった。
実施例5に従い、透析濾過係数D=2.5で実施例6を実施した。その結果、最終的な懸濁液の含水率が2.3%で、濾過速度が0.1分/gになった(ただし、50kDのセラミックメンブレン使用時)。
実施例1に従い、孔が60nmのセラミック盤および適切な機器を使用して、実施例7を実施した。25Lのアセトンを用いて6.1Lの結晶懸濁液を透析濾過した結果、計算された含水率が1%以下になった。最終的な懸濁液を0.1分/g未満の濾過速度で濾過した。
アセトン:水を2:1で混合したものにセファロニウムジヒドラートを懸濁させ、10%のセファロニウムジヒドラート(水関連)懸濁液を得た。実施例7に記載のものと同じ濾過設備を使用して、透析濾過プロセスを実施した。
実施例9:
この実験用の初期懸濁液は、アセトンおよび水を2:1の比率で混合したものに、セフキノムサルフェートを7.5〜8%配合したものである。
アセトンの含有率が0.2%未満、含水率が0.4%未満、セフキノムサルフェートの含有率が8.6%のエチルオレエート懸濁液が得られた。
エチルオレエートおよび液体パラフィンを可溶化剤(solutizing agent)として用い、透析濾過した。実施例7に従い、実施例8を実施した。30℃にてD=2.0でエチルオレエートを用いて透析濾過した後、30℃にてD=5.0で液体パラフィンを用いて透析濾過した結果、計算された残留アセトンの含有率が0.15%未満で、計算された残留エチルオレエートの含有率が1%未満のパラフィン懸濁液が得られた。
ミグリオール(登録商標)および液体パラフィンを可溶化剤(solutizing agent)として用い、透析濾過した。実施例7に従い、実施例9を実施した。30℃にてD=5.0でミグリオール(登録商標)を用いて透析濾過し、計算されたアセトンの含有率が1%未満のミグリオール(登録商標)懸濁液を得た。続いて、ミグリオール(登録商標)懸濁液をアセトンで希釈し、アセトンの含有率を20%(D=2)にして、その後に、30℃にてD=5.0で液体パラフィンを用いて透析濾過し、計算された残留アセトンの含有率が0.15%未満で、計算された残留ミグリオール(登録商標)の含有率が1%未満のパラフィン懸濁液を得た。
Claims (5)
- 最初に薬物を第1の液体培地中に懸濁液の形態で生成し、
前記懸濁液を更なる液体培地に対してクロスフロー濾過し、
前記更なる液体培地が、前記薬物に対する抗溶剤として作用する培地、および前記薬物を懸濁液として保持できる医薬的に許容される培地から選択される、
薬物の粒子を含む組成物の製造方法であり、
但し、第1の液体培地は、前記更なる液体培地とは異なる成分である。 - 前記更なる液体培地が前記薬物に対する抗溶剤であり、薬物の粒子を含む生成された前記組成物がそのような前記薬物粒子を含む、請求項1に記載の方法。
- 前記更なる液体培地が、懸濁液中の薬物を保持できる医薬的に許容可能な培地であり、薬物粒子を含む生成された前記組成物が医薬的に許容可能な液体培地中の前記薬物の懸濁液である、請求項1に記載の方法。
- 前記第1の液体培地中の前記懸濁液を第2の液体培地に対してクロスフロー濾過することによって第2の液体培地中の懸濁液が得られ、ここで、前記第2の液体培地は前記第1の液体培地および前記懸濁液中の薬物を保持できる医薬的に許容可能な培地の両方と混合可能な液体培地であり、
第2の液体培地中の前記懸濁液を、前記薬物を懸濁液として保持できる前記医薬的に許容可能な液体培地に対してクロスフロー濾過する、請求項3に記載の方法であり、
但し、第2の液体培地は、前記更なる液体培地を構成する成分とは異なる。 - 第2の液体培地がエチルオレエートおよびミグリオールからなる群から選択され、前記薬物を懸濁液として保持できる前記医薬的に許容可能な液体培地が液体パラフィンである、請求項4に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161431942P | 2011-01-12 | 2011-01-12 | |
US61/431,942 | 2011-01-12 | ||
PCT/EP2012/050336 WO2012095439A1 (en) | 2011-01-12 | 2012-01-11 | Use of liquid medium exchange by cross flow filtration in the preparation of drug suspensions |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014502624A JP2014502624A (ja) | 2014-02-03 |
JP2014502624A5 JP2014502624A5 (ja) | 2015-02-26 |
JP5934719B2 true JP5934719B2 (ja) | 2016-06-15 |
Family
ID=45478323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013548820A Active JP5934719B2 (ja) | 2011-01-12 | 2012-01-11 | 薬物懸濁液の調製におけるクロスフロー濾過を用いた液体培地交換の使用 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9066864B2 (ja) |
EP (1) | EP2663287A1 (ja) |
JP (1) | JP5934719B2 (ja) |
CN (1) | CN103347499B (ja) |
AU (1) | AU2012206621B2 (ja) |
BR (1) | BR112013016851B1 (ja) |
CA (1) | CA2823972C (ja) |
MX (1) | MX346749B (ja) |
SG (2) | SG10201807631SA (ja) |
WO (1) | WO2012095439A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6478959B2 (ja) * | 2016-09-07 | 2019-03-06 | 株式会社富士薬品 | 粒子含有組成物を製造するためのシステム及び方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU750835B2 (en) | 1999-05-12 | 2002-08-01 | Metabolix, Inc. | Methods for purifying polyhydroxyalkanoates |
EP1225968B1 (en) | 1999-09-17 | 2006-04-05 | Alfa Laval Nakskov A/S | A method and an apparatus for continuous cross-flow diafiltration |
US20040256749A1 (en) * | 2000-12-22 | 2004-12-23 | Mahesh Chaubal | Process for production of essentially solvent-free small particles |
WO2003055469A1 (en) * | 2001-12-21 | 2003-07-10 | Celator Technologies Inc. | Improved polymer-lipid delivery vehicles |
WO2003063877A1 (en) * | 2002-02-01 | 2003-08-07 | Akzo Nobel N.V. | Cefquinome composition for intra-mammary administration in cattle |
JP4584715B2 (ja) * | 2002-10-25 | 2010-11-24 | インターベツト・インターナシヨナル・ベー・ベー | 持続放出性医薬組成物 |
ITMI20022674A1 (it) | 2002-12-18 | 2004-06-19 | Chiesi Farma Spa | Procedimento per la preparazione di formulazioni sterili a base di principi attivi farmaceutici cristallini micronizzati da somministrare come sospensioni acquose per inalazione. |
EP2509634B1 (en) * | 2009-12-11 | 2019-03-06 | Pfizer Inc | Stable formulations for lyophilizing therapeutic particles |
-
2012
- 2012-01-11 WO PCT/EP2012/050336 patent/WO2012095439A1/en active Application Filing
- 2012-01-11 US US13/979,231 patent/US9066864B2/en active Active
- 2012-01-11 AU AU2012206621A patent/AU2012206621B2/en active Active
- 2012-01-11 MX MX2013008118A patent/MX346749B/es active IP Right Grant
- 2012-01-11 EP EP12700273.1A patent/EP2663287A1/en not_active Withdrawn
- 2012-01-11 JP JP2013548820A patent/JP5934719B2/ja active Active
- 2012-01-11 CN CN201280005390.0A patent/CN103347499B/zh active Active
- 2012-01-11 CA CA2823972A patent/CA2823972C/en active Active
- 2012-01-11 SG SG10201807631SA patent/SG10201807631SA/en unknown
- 2012-01-11 BR BR112013016851-0A patent/BR112013016851B1/pt active IP Right Grant
- 2012-01-11 SG SG2013053764A patent/SG191963A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SG10201807631SA (en) | 2018-10-30 |
CA2823972A1 (en) | 2012-07-19 |
BR112013016851A2 (pt) | 2016-10-04 |
EP2663287A1 (en) | 2013-11-20 |
US20130281425A1 (en) | 2013-10-24 |
MX2013008118A (es) | 2013-08-12 |
MX346749B (es) | 2017-03-29 |
JP2014502624A (ja) | 2014-02-03 |
AU2012206621B2 (en) | 2017-04-27 |
CA2823972C (en) | 2019-05-28 |
AU2012206621A1 (en) | 2013-07-04 |
WO2012095439A1 (en) | 2012-07-19 |
BR112013016851B1 (pt) | 2021-08-31 |
CN103347499A (zh) | 2013-10-09 |
CN103347499B (zh) | 2017-04-05 |
US9066864B2 (en) | 2015-06-30 |
SG191963A1 (en) | 2013-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7203078B2 (ja) | 粒子の連続製造方法 | |
EP2830597B1 (en) | Production of near monodisperse particles using size reduction or growth and membrane separation. | |
AU2008256681B2 (en) | Compositions comprising high concentration of biologically active molecules and processes for preparing the same | |
KR101645957B1 (ko) | 분비 면역글로블린이 풍부한 우유 분획 제조방법 | |
JP5536654B2 (ja) | 医療用複合有機化合物粉体、その製造方法ならびに懸濁液 | |
WO2008134936A1 (fr) | Procédé d'extraction de thréonine à partir de liqueur de fermentation de thréonine | |
KR20040082395A (ko) | 결정 입자 제조용 장치 및 방법 | |
JP5934719B2 (ja) | 薬物懸濁液の調製におけるクロスフロー濾過を用いた液体培地交換の使用 | |
JP2004500985A (ja) | 新規な結晶粒子製造方法 | |
CN113061199A (zh) | 一种纳滤膜浓缩提取粗品肝素钠的工艺 | |
CN108148100A (zh) | 一种低聚糖的提纯方法及装置 | |
WO2012095438A1 (en) | Particles and suspensions of cephalosporin antibiotics | |
Shamma et al. | The potential of synergism between ultrasonic energy and Soluplus® as a tool for solubilization and dissolution enhancement of a poorly water soluble drug. A statistically based process optimization | |
JP2007509945A (ja) | 逆相分取クロマトグラフィーによるフェンタニルの分離および精製のための産業用の方法 | |
TWI547562B (zh) | 純質絲狀噬菌體及其生產方法 | |
JPS63126511A (ja) | クロスフロ−型精密濾過方法 | |
CN118252817A (zh) | 一种复合物纳米粒及其规模化制备方法 | |
JPWO2021099529A5 (ja) | ||
AU2006212177A1 (en) | Method of purifying a surfactant by ultrafiltration |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150108 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160208 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160412 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160509 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5934719 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |