NITROSAMINES<\/h3><\/span><\/div><\/div><\/div>Vyu\u017e\u00edv\u00e1me metodu stanoven\u00ed za pomoci isotopicky zna\u010den\u00fdch standard\u016f. Na\u0161e metody si sami vyv\u00edj\u00edme a validujeme a jsou tak ihned k dispozici.
\nProv\u00e1d\u00edme a nab\u00edz\u00edme jedine\u010dn\u00fd p\u0159\u00edstup k hodnocen\u00ed rizik, kter\u00e1 slou\u017e\u00ed k identifikaci \u00fa\u010dinn\u00fdch l\u00e1tek a fin\u00e1ln\u00ed l\u00e9\u010div, u nich\u017e existuje riziko tvorby N-nitrosaminu nebo (k\u0159\u00ed\u017eov\u00e9) kontaminace t\u011bmito ne\u010distotami.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/span>P\u0159ehled<\/h3><\/span><\/div><\/div><\/div>Vzhledem k technick\u00e9 povaze textu je tato str\u00e1nka pouze v angli\u010dtin\u011b. V p\u0159\u00edpad\u011b dotaz\u016f n\u00e1s\u00a0<\/strong>kontaktujte<\/strong><\/a>.<\/strong><\/p>\nDetection of N-Nitroso-N,N-dimethylamine (NDMA) in 2018 in Valsartan, a medicine for blood pressure control, followed by similar observations in Losartan-, Ranitidine- and Metformin- containing products led to temporarily limited availability of medications around the globe and initiated massive risk-assessment campaign for all human medicines containing chemically synthesized APIs.<\/p>\n
The scope of the risk-assessment campaign and multiple possible root causes of the contamination create imminent need of robust and reliable determination of Nitrosamines content in various types of matrices. Quinta-Analytica decided to contribute to patients\u2019 safety and to support the pharmaceutical industry by developing versatile proprietary ULPC\/MS\/MS method for quantitative determination of Nitrosamines under full GMP conditions.<\/p>\n
The method is based on isotopically labeled internal standard and was inspired by the methods published by the regulatory bodies. Slight modification of its parameters and\/or the sample preparation allows the customization to the specific matrix. The method has been successfully applied to APIs, solid dosage forms, solutions for infusion, oral solutions, semi-finished products or excipients.<\/p>\n
Our experience goes far beyond N-Nitroso-N,N-dimethylamine (NDMA) determination and, till the date, we have practical experience with twenty-four Nitrosamines, including nitrosamine analogues, which confirms the versatility of the method. The push for decreasing the limits bellow the interim limits set upon maximum daily intake requires LOQ values in single digits ppb in some cases which is on the edge of technical capabilities of UPLC\/MS\/MS instrumentation. Therefore, Quinta-Analytica acquired HR-MS which allows us to address the latest requirements. Limit tests will be implemented after the final specification and methodologies will be codified by the regulatory bodies.<\/p>\n
Current range of Nitrosamines applications validated by Quinta-Analytica:<\/p>\n
\n\nProduct (API and\/or FDF)<\/p>\n
Nitrosamine impurities controlled by our method<\/p>\n
Losartan Potassium<\/p>\n
NDMA, NDEA, NMBA<\/p>\n
Losartan Free Base<\/p>\n
Valsartan<\/p>\n
NDMA, NDEA<\/p>\n
NDMA, NDEA, NMBA, NEIPA, NDIPA, NEMA, NDPA, NDBA<\/p>\n
Valsartan Disodium<\/p>\n
NDMA, NDEA, NMBA, NEIPA, NDIPA, NDBA<\/p>\n
Candesartan<\/p>\n
NDMA, NDEA<\/p>\n
Ranitidine<\/p>\n
NDMA<\/p>\n
Rifampicin<\/p>\n
MeNP<\/p>\n
Metformin<\/p>\n
NDMA<\/p>\n
Specific projects<\/p>\n
nitrosamines defined by the customer<\/p>\n<\/div>\n<\/div>\n
Nitrosamine abbreviations used:<\/p>\n
\n- NDMA: N-Nitrosodimethylamine<\/li>\n
- NDEA: N-Nitrosodiethylamine<\/li>\n
- NMBA: N-Nitroso-N-methyl-4-aminobutyric acid<\/li>\n
- NEIPA: N-Nitrosoisopropylethylamine<\/li>\n
- NDIPA: N-Nitrosodiisopropylamine<\/li>\n
- NDBA: N-Nitrosodibutylamine<\/li>\n
- NDPA: N-Nitrosodipropylamine<\/li>\n
- NMEA: N-Nitrosoethylmethylamine<\/li>\n
- MeNP: 1-Nitroso-4-methylpiperazine<\/li>\n
- NPIP: N-nitrosopiperazine<\/li>\n
- NEBA: N-nitroso-N-Ethyl-Benzylamine<\/li>\n
- NMeBA: N-nitroso-N-methylbenzylamine<\/li>\n
- EMNAB: Ethyl 4-methylnitrosaminobenzoate<\/li>\n
- NCMA: N-nitroso-N-cyclohexyl-N-methylamine<\/li>\n
- NDCA: N-nitroso-N,N-dicyclohexylamine<\/li>\n<\/ul>\n
There is a dedicated cross-functional team dedicated to the Nitrosamines project which assures tailoring the project scope to the customer\u2019s needs and secures delivery of the results within the agreed timeframe. Based on the requirement, we provide either indicative screening results or validated GMP results. The standard scope of the validation program is: SST, Selectivity, LOQ, Linearity, Precision and intermediate precision (n=12), Accuracy, Range, Robustness and Stability.
\n\u200d
\nExamples of typical lead times:<\/p>\n
\n- Development of the custom limit test: 2 weeks<\/li>\n
- Development of the custom quantitative method: 3 weeks<\/li>\n
- cGMP validation of the method for one product incl. reporting: between 2.5 and 4 weeks (depending on number of impurities to be reported)<\/li>\n
- Screening of the sample using already routine method: 5-10 working days with throughput of 50 samples per day<\/li>\n
- Quick pre-screening of the samples using in-house general method: within 2 weeks (number of the impurities to be reported is product specific)<\/li>\n<\/ul>\n
Get in touch with one of our Nitrosamine experts<\/a> today, or use the contact information for our commercial team below, and see how we can create the perfect solution for you.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/span>Additional Services<\/h2><\/span><\/div><\/div><\/div><\/div><\/div>![](\"https:\/\/www.quinta.cz\/wp-content\/uploads\/2023\/04\/weapons-2.png\" "\\"weapons-2\\"")
<\/span><\/div><\/div><\/div><\/span>NITROSAMINES ANALYSIS<\/h4><\/span><\/div><\/div><\/div>Based on isotopically labeled standards, our customizable in-house detection methods are available immediately.<\/p>\n<\/div>
<\/div><\/div><\/span>More Info <\/i><\/a><\/h1><\/span><\/div><\/div><\/div><\/div><\/div>![](\"https:\/\/www.quinta.cz\/wp-content\/uploads\/2023\/04\/medical.png\" "\\"medical\\"")
<\/span><\/div><\/div><\/div><\/span>MONITORING STUDI\u00cd<\/h4><\/span><\/div><\/div><\/div>Oversight of participant health and correctness of treatments during clinical studies.<\/p>\n<\/div><\/div><\/div>
![](\"https:\/\/www.quinta.cz\/wp-content\/uploads\/2023\/04\/medical-5.png\" "\\"medical-5\\"")
<\/span><\/div><\/div><\/div><\/span>FARMAKOVIGILANCE<\/h4><\/span><\/div><\/div><\/div>Monitoring of daily routine to detect unrecognized adverse events, plus assess and ensure drug safety.<\/p>\n<\/div><\/div><\/div>
![](\"https:\/\/www.quinta.cz\/wp-content\/uploads\/2023\/04\/avatar.png\" "\\"avatar\\"")
<\/span><\/div><\/div><\/div><\/span>AUDIT MODULU 3<\/h4><\/span><\/div><\/div><\/div>Thorough dossier M3 data audit to ensure consistency and compliance with regulatory requirements.<\/p>\n<\/div><\/div><\/div>
![](\"https:\/\/www.quinta.cz\/wp-content\/uploads\/2023\/04\/map-point.png\" "\\"map-point\\"")
<\/span><\/div><\/div><\/div><\/span>KOMPILACE IMPD<\/h4><\/span><\/div><\/div><\/div>As an EU based company we are well-placed to help create & develop your IMPD.<\/p>\n<\/div><\/div><\/div>
<\/div><\/div><\/span>Ot\u00e1zky na obchodn\u00ed t\u00fdm?<\/p><\/span><\/div><\/div><\/div>Our Sales team is ready to help: sales@quinta.cz<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n
Vyu\u017e\u00edv\u00e1me metodu stanoven\u00ed za pomoci isotopicky zna\u010den\u00fdch standard\u016f. Na\u0161e metody si sami vyv\u00edj\u00edme a validujeme a jsou tak ihned k dispozici.
\nProv\u00e1d\u00edme a nab\u00edz\u00edme jedine\u010dn\u00fd p\u0159\u00edstup k hodnocen\u00ed rizik, kter\u00e1 slou\u017e\u00ed k identifikaci \u00fa\u010dinn\u00fdch l\u00e1tek a fin\u00e1ln\u00ed l\u00e9\u010div, u nich\u017e existuje riziko tvorby N-nitrosaminu nebo (k\u0159\u00ed\u017eov\u00e9) kontaminace t\u011bmito ne\u010distotami.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
P\u0159ehled<\/h3><\/span><\/div><\/div><\/div>Vzhledem k technick\u00e9 povaze textu je tato str\u00e1nka pouze v angli\u010dtin\u011b. V p\u0159\u00edpad\u011b dotaz\u016f n\u00e1s\u00a0<\/strong>kontaktujte<\/strong><\/a>.<\/strong><\/p>\nDetection of N-Nitroso-N,N-dimethylamine (NDMA) in 2018 in Valsartan, a medicine for blood pressure control, followed by similar observations in Losartan-, Ranitidine- and Metformin- containing products led to temporarily limited availability of medications around the globe and initiated massive risk-assessment campaign for all human medicines containing chemically synthesized APIs.<\/p>\n
The scope of the risk-assessment campaign and multiple possible root causes of the contamination create imminent need of robust and reliable determination of Nitrosamines content in various types of matrices. Quinta-Analytica decided to contribute to patients\u2019 safety and to support the pharmaceutical industry by developing versatile proprietary ULPC\/MS\/MS method for quantitative determination of Nitrosamines under full GMP conditions.<\/p>\n
The method is based on isotopically labeled internal standard and was inspired by the methods published by the regulatory bodies. Slight modification of its parameters and\/or the sample preparation allows the customization to the specific matrix. The method has been successfully applied to APIs, solid dosage forms, solutions for infusion, oral solutions, semi-finished products or excipients.<\/p>\n
Our experience goes far beyond N-Nitroso-N,N-dimethylamine (NDMA) determination and, till the date, we have practical experience with twenty-four Nitrosamines, including nitrosamine analogues, which confirms the versatility of the method. The push for decreasing the limits bellow the interim limits set upon maximum daily intake requires LOQ values in single digits ppb in some cases which is on the edge of technical capabilities of UPLC\/MS\/MS instrumentation. Therefore, Quinta-Analytica acquired HR-MS which allows us to address the latest requirements. Limit tests will be implemented after the final specification and methodologies will be codified by the regulatory bodies.<\/p>\n
Current range of Nitrosamines applications validated by Quinta-Analytica:<\/p>\n
\n\nProduct (API and\/or FDF)<\/p>\n
Nitrosamine impurities controlled by our method<\/p>\n
Losartan Potassium<\/p>\n
NDMA, NDEA, NMBA<\/p>\n
Losartan Free Base<\/p>\n
Valsartan<\/p>\n
NDMA, NDEA<\/p>\n
NDMA, NDEA, NMBA, NEIPA, NDIPA, NEMA, NDPA, NDBA<\/p>\n
Valsartan Disodium<\/p>\n
NDMA, NDEA, NMBA, NEIPA, NDIPA, NDBA<\/p>\n
Candesartan<\/p>\n
NDMA, NDEA<\/p>\n
Ranitidine<\/p>\n
NDMA<\/p>\n
Rifampicin<\/p>\n
MeNP<\/p>\n
Metformin<\/p>\n
NDMA<\/p>\n
Specific projects<\/p>\n
nitrosamines defined by the customer<\/p>\n<\/div>\n<\/div>\n
Nitrosamine abbreviations used:<\/p>\n
\n- NDMA: N-Nitrosodimethylamine<\/li>\n
- NDEA: N-Nitrosodiethylamine<\/li>\n
- NMBA: N-Nitroso-N-methyl-4-aminobutyric acid<\/li>\n
- NEIPA: N-Nitrosoisopropylethylamine<\/li>\n
- NDIPA: N-Nitrosodiisopropylamine<\/li>\n
- NDBA: N-Nitrosodibutylamine<\/li>\n
- NDPA: N-Nitrosodipropylamine<\/li>\n
- NMEA: N-Nitrosoethylmethylamine<\/li>\n
- MeNP: 1-Nitroso-4-methylpiperazine<\/li>\n
- NPIP: N-nitrosopiperazine<\/li>\n
- NEBA: N-nitroso-N-Ethyl-Benzylamine<\/li>\n
- NMeBA: N-nitroso-N-methylbenzylamine<\/li>\n
- EMNAB: Ethyl 4-methylnitrosaminobenzoate<\/li>\n
- NCMA: N-nitroso-N-cyclohexyl-N-methylamine<\/li>\n
- NDCA: N-nitroso-N,N-dicyclohexylamine<\/li>\n<\/ul>\n
There is a dedicated cross-functional team dedicated to the Nitrosamines project which assures tailoring the project scope to the customer\u2019s needs and secures delivery of the results within the agreed timeframe. Based on the requirement, we provide either indicative screening results or validated GMP results. The standard scope of the validation program is: SST, Selectivity, LOQ, Linearity, Precision and intermediate precision (n=12), Accuracy, Range, Robustness and Stability.
\n\u200d
\nExamples of typical lead times:<\/p>\n
\n- Development of the custom limit test: 2 weeks<\/li>\n
- Development of the custom quantitative method: 3 weeks<\/li>\n
- cGMP validation of the method for one product incl. reporting: between 2.5 and 4 weeks (depending on number of impurities to be reported)<\/li>\n
- Screening of the sample using already routine method: 5-10 working days with throughput of 50 samples per day<\/li>\n
- Quick pre-screening of the samples using in-house general method: within 2 weeks (number of the impurities to be reported is product specific)<\/li>\n<\/ul>\n
Get in touch with one of our Nitrosamine experts<\/a> today, or use the contact information for our commercial team below, and see how we can create the perfect solution for you.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/span>Additional Services<\/h2><\/span><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/span>NITROSAMINES ANALYSIS<\/h4><\/span><\/div><\/div><\/div>Based on isotopically labeled standards, our customizable in-house detection methods are available immediately.<\/p>\n<\/div>
<\/div><\/div><\/span>More Info <\/i><\/a><\/h1><\/span><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/span>MONITORING STUDI\u00cd<\/h4><\/span><\/div><\/div><\/div>Oversight of participant health and correctness of treatments during clinical studies.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/span>FARMAKOVIGILANCE<\/h4><\/span><\/div><\/div><\/div>Monitoring of daily routine to detect unrecognized adverse events, plus assess and ensure drug safety.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/span>AUDIT MODULU 3<\/h4><\/span><\/div><\/div><\/div>Thorough dossier M3 data audit to ensure consistency and compliance with regulatory requirements.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/span>KOMPILACE IMPD<\/h4><\/span><\/div><\/div><\/div>As an EU based company we are well-placed to help create & develop your IMPD.<\/p>\n<\/div><\/div><\/div>
<\/div><\/div><\/span>Ot\u00e1zky na obchodn\u00ed t\u00fdm?<\/p><\/span><\/div><\/div><\/div>Our Sales team is ready to help: sales@quinta.cz<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n
Vzhledem k technick\u00e9 povaze textu je tato str\u00e1nka pouze v angli\u010dtin\u011b. V p\u0159\u00edpad\u011b dotaz\u016f n\u00e1s\u00a0<\/strong>kontaktujte<\/strong><\/a>.<\/strong><\/p>\n Detection of N-Nitroso-N,N-dimethylamine (NDMA) in 2018 in Valsartan, a medicine for blood pressure control, followed by similar observations in Losartan-, Ranitidine- and Metformin- containing products led to temporarily limited availability of medications around the globe and initiated massive risk-assessment campaign for all human medicines containing chemically synthesized APIs.<\/p>\n The scope of the risk-assessment campaign and multiple possible root causes of the contamination create imminent need of robust and reliable determination of Nitrosamines content in various types of matrices. Quinta-Analytica decided to contribute to patients\u2019 safety and to support the pharmaceutical industry by developing versatile proprietary ULPC\/MS\/MS method for quantitative determination of Nitrosamines under full GMP conditions.<\/p>\n The method is based on isotopically labeled internal standard and was inspired by the methods published by the regulatory bodies. Slight modification of its parameters and\/or the sample preparation allows the customization to the specific matrix. The method has been successfully applied to APIs, solid dosage forms, solutions for infusion, oral solutions, semi-finished products or excipients.<\/p>\n Our experience goes far beyond N-Nitroso-N,N-dimethylamine (NDMA) determination and, till the date, we have practical experience with twenty-four Nitrosamines, including nitrosamine analogues, which confirms the versatility of the method. The push for decreasing the limits bellow the interim limits set upon maximum daily intake requires LOQ values in single digits ppb in some cases which is on the edge of technical capabilities of UPLC\/MS\/MS instrumentation. Therefore, Quinta-Analytica acquired HR-MS which allows us to address the latest requirements. Limit tests will be implemented after the final specification and methodologies will be codified by the regulatory bodies.<\/p>\n Current range of Nitrosamines applications validated by Quinta-Analytica:<\/p>\n Product (API and\/or FDF)<\/p>\n Nitrosamine impurities controlled by our method<\/p>\n Losartan Potassium<\/p>\n NDMA, NDEA, NMBA<\/p>\n Losartan Free Base<\/p>\n Valsartan<\/p>\n NDMA, NDEA<\/p>\n NDMA, NDEA, NMBA, NEIPA, NDIPA, NEMA, NDPA, NDBA<\/p>\n Valsartan Disodium<\/p>\n NDMA, NDEA, NMBA, NEIPA, NDIPA, NDBA<\/p>\n Candesartan<\/p>\n NDMA, NDEA<\/p>\n Ranitidine<\/p>\n NDMA<\/p>\n Rifampicin<\/p>\n MeNP<\/p>\n Metformin<\/p>\n NDMA<\/p>\n Specific projects<\/p>\n nitrosamines defined by the customer<\/p>\n<\/div>\n<\/div>\n Nitrosamine abbreviations used:<\/p>\n There is a dedicated cross-functional team dedicated to the Nitrosamines project which assures tailoring the project scope to the customer\u2019s needs and secures delivery of the results within the agreed timeframe. Based on the requirement, we provide either indicative screening results or validated GMP results. The standard scope of the validation program is: SST, Selectivity, LOQ, Linearity, Precision and intermediate precision (n=12), Accuracy, Range, Robustness and Stability. Get in touch with one of our Nitrosamine experts<\/a> today, or use the contact information for our commercial team below, and see how we can create the perfect solution for you.<\/p>\n<\/div><\/div><\/div><\/div><\/div> Based on isotopically labeled standards, our customizable in-house detection methods are available immediately.<\/p>\n<\/div> Oversight of participant health and correctness of treatments during clinical studies.<\/p>\n<\/div><\/div><\/div> Monitoring of daily routine to detect unrecognized adverse events, plus assess and ensure drug safety.<\/p>\n<\/div><\/div><\/div> Thorough dossier M3 data audit to ensure consistency and compliance with regulatory requirements.<\/p>\n<\/div><\/div><\/div> As an EU based company we are well-placed to help create & develop your IMPD.<\/p>\n<\/div><\/div><\/div> Ot\u00e1zky na obchodn\u00ed t\u00fdm?<\/p><\/span> Our Sales team is ready to help: sales@quinta.cz<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n
\n\u200d
\nExamples of typical lead times:<\/p>\n\n
Additional Services<\/h2><\/span>
<\/span><\/div>NITROSAMINES ANALYSIS<\/h4><\/span>
More Info <\/i><\/a><\/h1><\/span>
<\/span><\/div>MONITORING STUDI\u00cd<\/h4><\/span>
<\/span><\/div>FARMAKOVIGILANCE<\/h4><\/span>
<\/span><\/div>AUDIT MODULU 3<\/h4><\/span>
<\/span><\/div>KOMPILACE IMPD<\/h4><\/span>