CN107115286A - 一种盐酸精氨酸注射液及其制备方法 - Google Patents
一种盐酸精氨酸注射液及其制备方法 Download PDFInfo
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- CN107115286A CN107115286A CN201610105079.3A CN201610105079A CN107115286A CN 107115286 A CN107115286 A CN 107115286A CN 201610105079 A CN201610105079 A CN 201610105079A CN 107115286 A CN107115286 A CN 107115286A
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- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 title claims abstract description 15
- 229960003589 arginine hydrochloride Drugs 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000003610 charcoal Substances 0.000 claims abstract description 10
- 239000004695 Polyether sulfone Substances 0.000 claims abstract description 8
- 101150090155 R gene Proteins 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000000543 intermediate Substances 0.000 claims abstract description 8
- 229920006393 polyether sulfone Polymers 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 8
- 108700026215 vpr Genes Proteins 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008215 water for injection Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 208000007386 hepatic encephalopathy Diseases 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- 206010010075 Coma hepatic Diseases 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
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 description 1
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 1
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 201000001059 hepatic coma Diseases 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
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- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- 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
- A61K9/08—Solutions
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- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明公开了一种盐酸精氨酸注射液及其制备方法。其包括下述步骤:①在浓配罐中加入配制量50%的注射用水、盐酸精氨酸,搅拌溶解;再加入药用炭,搅拌均匀,煮沸30分钟,放置冷却;②用苏州砂滤棒回滤脱炭至澄明后,过滤至稀配罐中;③加入注射用水至全量,搅拌均匀;④经苏州砂滤棒、0.45μm聚醚砜和0.22μm聚醚砜翅片过滤至澄明;⑤取样测试中间体含量和pH值,若中间体含量和pH值合格后,将药液过滤至贮液罐中;⑥贮液罐中的药液经0.22μm聚醚砜翅片过滤后,输入灌装贮液容器供灌装;⑦灌封;⑧灭菌:温度115℃,时间30分钟。本发明制得的盐酸精氨酸注射液,能够有效去除原料等杂质,质量稳定可靠。
Description
技术领域
本发明涉及一种盐酸精氨酸注射液及其制备方法。
背景技术
盐酸精氨酸为鸟氨酸循环的中间代谢产物,可促使尿素的生成和排泄,纠正氨中毒而能解除肝昏迷。盐酸精氨酸注射液用于肝性脑病,适用于忌钠的患者,也适用于其它原因引起血氨增高所致的精神症状治疗。但是盐酸精氨酸中含有原料等较多的杂质,该现象亟待解决。
发明内容
本发明所要解决的技术问题是克服了现有技术盐酸精氨酸中含有原料等较多杂质的缺陷,提供了一种盐酸精氨酸注射液及其制备方法。本发明制得的盐酸精氨酸注射液,能够有效去除原料等杂质,质量稳定可靠。
本发明通过以下技术方案来解决上述技术问题。
本发明提供了一种盐酸精氨酸注射液的制备方法,其包括下述步骤:
(1)在浓配罐中加入配制量50%的注射用水,加入盐酸精氨酸,搅拌溶解;再加入药用炭,搅拌均匀,煮沸30分钟,放置冷却;
(2)用苏州砂滤棒回滤脱炭至澄明后,过滤至稀配罐中;
(3)加入注射用水至全量,搅拌15分钟以上,使其均匀;
(4)经苏州砂滤棒、0.45μm聚醚砜和0.22μm聚醚砜(PES)翅片过滤至澄明;
(5)取样测试中间体含量和pH值,若中间体含量和pH值合格后,将药液过滤至贮液罐中;
(6)贮液罐中的药液经0.22μm聚醚砜(PES)翅片过滤后,输入灌装贮液容器供灌装;
(7)灌封;
(8)灭菌:温度115℃,时间30分钟。
步骤(1)中,加入药用炭和煮沸的步骤,能够有效吸附盐酸精氨酸中的杂质。
本发明还提供了一种由上述制备方法制得的盐酸精氨酸注射液。
在符合本领域常识的基础上,上述各优选条件,可任意组合,即得本发明各较佳实例。
本发明所用试剂和原料均市售可得。
本发明的积极进步效果在于:
本发明制得的盐酸精氨酸注射液,能够有效去除原料等杂质,质量稳定可靠。
具体实施方式
下面通过实施例的方式进一步说明本发明,但并不因此将本发明限制在所述的实施例范围之中。下列实施例中未注明具体条件的实验方法,按照常规方法和条件,或按照商品说明书选择。
实施例1
盐酸精氨酸注射液的制备方法包括以下步骤:
(1)在浓配罐中加入配制量约50%的注射用水,加入盐酸精氨酸,搅拌溶解;加入药用炭,搅拌均匀,煮沸30分钟,放置冷却;
加入药用炭和煮沸的步骤,能够有效吸附盐酸精氨酸中的杂质;
(2)用苏州砂滤棒回滤脱炭至澄明后,过滤至稀配罐中;
(3)加入注射用水至全量,搅拌15分钟以上,使其均匀;
本步骤需定量准确,搅拌均匀;
(4)经苏州砂滤棒、0.45μm聚醚砜和0.22μm聚醚砜(PES)翅片过滤至澄明;
(5)取样测试中间体含量和pH值;若中间体含量和pH值合格后,将药液过滤至贮液罐中;
(6)贮液罐中的药液经0.22μm聚醚砜(PES)翅片过滤后,输入灌装贮液容器供灌装;
(7)灌封;
(8)灭菌:温度115℃,时间30分钟。
本实施例制得的盐酸精氨酸注射液,能够有效去除原料等杂质,质量稳定可靠。
Claims (2)
1.一种盐酸精氨酸注射液的制备方法,其特征在于,其包括下述步骤:
(1)在浓配罐中加入配制量50%的注射用水,加入盐酸精氨酸,搅拌溶解;再加入药用炭,搅拌均匀,煮沸30分钟,放置冷却;
(2)用苏州砂滤棒回滤脱炭至澄明后,过滤至稀配罐中;
(3)加入注射用水至全量,搅拌15分钟以上,使其均匀;
(4)经苏州砂滤棒、0.45μm聚醚砜和0.22μm聚醚砜翅片过滤至澄明;
(5)取样测试中间体含量和pH值,若中间体含量和pH值合格后,将药液过滤至贮液罐中;
(6)贮液罐中的药液经0.22μm聚醚砜翅片过滤后,输入灌装贮液容器供灌装;
(7)灌封;
(8)灭菌:温度115℃,时间30分钟。
2.一种如权利要求1所述的制备方法制得的盐酸精氨酸注射液。
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WO2023131142A1 (zh) * | 2022-01-04 | 2023-07-13 | 成都夸常奥普医疗科技有限公司 | 一种稳定溶液、制备方法、应用、药物组合物及试剂盒 |
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WO2023131142A1 (zh) * | 2022-01-04 | 2023-07-13 | 成都夸常奥普医疗科技有限公司 | 一种稳定溶液、制备方法、应用、药物组合物及试剂盒 |
WO2023130205A1 (zh) * | 2022-01-04 | 2023-07-13 | 成都夸常奥普医疗科技有限公司 | 一种稳定溶液、制备方法、应用、药物组合物及试剂盒 |
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