JP6436834B2 - 透析用剤、透析用剤の製造方法、および透析用剤の溶解性検査方法 - Google Patents
透析用剤、透析用剤の製造方法、および透析用剤の溶解性検査方法 Download PDFInfo
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- 238000000502 dialysis Methods 0.000 title claims description 152
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 238000010998 test method Methods 0.000 title description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 160
- 238000002156 mixing Methods 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 33
- 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 claims description 29
- 239000008103 glucose Substances 0.000 claims description 29
- 239000003792 electrolyte Substances 0.000 claims description 27
- 239000003002 pH adjusting agent Substances 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 78
- 239000000203 mixture Substances 0.000 description 35
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 33
- 229960000583 acetic acid Drugs 0.000 description 33
- 239000001632 sodium acetate Substances 0.000 description 32
- 235000017281 sodium acetate Nutrition 0.000 description 30
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 26
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- 239000007787 solid Substances 0.000 description 23
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- 235000011147 magnesium chloride Nutrition 0.000 description 16
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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 14
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- 238000004090 dissolution Methods 0.000 description 13
- -1 organic acid salts Chemical class 0.000 description 12
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
- 230000002776 aggregation Effects 0.000 description 10
- 238000004220 aggregation Methods 0.000 description 9
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- 238000002360 preparation method Methods 0.000 description 7
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 5
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- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 3
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- 150000001720 carbohydrates Chemical class 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 description 3
- 238000007922 dissolution test Methods 0.000 description 3
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- 235000017454 sodium diacetate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
- WQNHWIYLCRZRLR-UHFFFAOYSA-N 2-(3-hydroxy-2,5-dioxooxolan-3-yl)acetic acid Chemical compound OC(=O)CC1(O)CC(=O)OC1=O WQNHWIYLCRZRLR-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000007908 dry granulation Methods 0.000 description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000001744 Sodium fumarate Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229960004543 anhydrous citric acid Drugs 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 229960002303 citric acid monohydrate Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- WPUMTJGUQUYPIV-JIZZDEOASA-L disodium (S)-malate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](O)CC([O-])=O WPUMTJGUQUYPIV-JIZZDEOASA-L 0.000 description 1
- MSJMDZAOKORVFC-SEPHDYHBSA-L disodium fumarate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C\C([O-])=O MSJMDZAOKORVFC-SEPHDYHBSA-L 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
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- 239000010419 fine particle Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229940050411 fumarate Drugs 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000002615 hemofiltration Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- 150000003893 lactate salts Chemical class 0.000 description 1
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- 229960002337 magnesium chloride Drugs 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229960002816 potassium chloride Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- 235000019265 sodium DL-malate Nutrition 0.000 description 1
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- 229960000999 sodium citrate dihydrate Drugs 0.000 description 1
- 229940005573 sodium fumarate Drugs 0.000 description 1
- 235000019294 sodium fumarate Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 239000001394 sodium malate Substances 0.000 description 1
- PRWXGRGLHYDWPS-UHFFFAOYSA-L sodium malonate Chemical compound [Na+].[Na+].[O-]C(=O)CC([O-])=O PRWXGRGLHYDWPS-UHFFFAOYSA-L 0.000 description 1
- 229940074404 sodium succinate Drugs 0.000 description 1
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- Medicinal Preparation (AREA)
- External Artificial Organs (AREA)
Description
Na+:79.0〜143.0mEq/L
K+:0.0〜4.0mEq/L
Ca++:0.00〜3.50mEq/L
Mg++:0.25〜1.50mEq/L
Cl−:81.0〜115.5mEq/L
ブドウ糖:0〜250mg/dL
クエン酸イオン:2.4〜0mEq/L
または、酢酸イオン:12〜0mEq/L
HCO3 −:25.0〜39.0mEq/L
本発明の実施形態に係る透析用剤は、少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤であって、透析用剤の混合度が、0.850以上1.000以下の範囲に調整されているものである。
Na+ 140.6〜135.2mEq/L
K+ 2.0mEq/L
Ca2+ 3.5〜2.5mEq/L
Mg2+ 1.5〜1mEq/L
Cl− 113〜110.5mEq/L
HCO3 − 35〜25mEq/L
ブドウ糖 150〜100mg/dl
クエン酸イオン 2.4〜0mEq/L
または、酢酸イオン 12〜0mEq/L
本発明の実施形態に係る透析用剤の製造方法は、少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤の製造方法であって、透析用剤の混合度Mが0.850以上1.000以下の範囲となるように成分を混合処理する混合処理工程を含む。少なくとも電解質成分とpH調整剤とブドウ糖等の各成分を計量する計量工程を含んでもよい。
本実施形態に係る透析用剤の溶解性検査方法は、図3に示す通り、少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤の溶解性検査方法であって、透析用剤をサンプリングするサンプリング工程と、サンプリングした透析用剤の定量的な特性値を確認する確認工程と、確認した特性値から標準偏差を算出する標準偏差算出工程と、算出した標準偏差から混合度Mを算出する混合度算出工程と、算出した混合度Mが0.850以上1.000未満の範囲内かどうかを確認して合否判定を行う合否判定工程と、を含む方法である。本実施形態に係る透析用剤の溶解性検査方法では、この混合度Mの算出結果が0.850以上1.000以下の範囲内であった場合には、「合格」と判定し、0.850未満であった場合には、「不合格」と判定する。
表1に示すサンプル配合量で塩化ナトリウム、塩化カリウム、塩化カルシウム二水和物、塩化マグネシウム(水分含有率45%)、酢酸ナトリウム無水物と氷酢酸の混合物(モル比 酢酸ナトリウム無水物:氷酢酸=8:2.2、以下「酢酸混合物」という。)、無水結晶ブドウ糖を容器に充填した後、容器を密閉し、表2に示す混合機稼働時間で撹拌機(京町産業製:DSK−30)に容器を固定し、容器内の内容物を撹拌して透析用剤を作製した(サンプル1〜7)。
反射光;de:8°,SCE
測定モード:シャーレ
測定径:φ30mm
測定波長間隔:10nm
〇:凝集物発生が確認されなかった
×:凝集物発生が確認された
Claims (3)
- 少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤であって、
前記透析用剤の混合度が、0.850以上1.000以下の範囲であることを特徴とする透析用剤。 - 少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤の製造方法であって、
前記透析用剤の混合度が0.850以上1.000以下の範囲となるように成分を混合処理する混合処理工程を含むことを特徴とする透析用剤の製造方法。 - 少なくとも電解質成分とpH調整剤とブドウ糖とを含有する透析用剤の溶解性検査方法であって、
前記透析用剤をサンプリングするサンプリング工程と、
前記サンプリングした透析用剤の定量的な特性値を確認する確認工程と、
前記確認した特性値から標準偏差を算出する標準偏差算出工程と、
前記算出した標準偏差から混合度を算出する混合度算出工程と、
前記算出した混合度が0.850以上1.000以下の範囲内であるかどうかを確認して合否判定を行う合否判定工程と、
を含むことを特徴とする透析用剤の溶解性検査方法。
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