Why Impurity Standards Are Critical in Modern Drug Development: A Focus on Pizotifen

BREMERTON, Wash. - June 25, 2025 - PRLog -- In the world of pharmaceutical research and active pharmaceutical ingredient (API) manufacturing, impurity standards play an indispensable role. From ensuring the safety and efficacy of medicines to supporting regulatory compliance, these reference materials are the backbone of quality control.

At Aquigen Bio, industry-leading impurity standards are available for a wide range of compounds — each one meticulously developed and analytically verified.

The Role of Impurities in Drug Validation
Impurities are unavoidable during synthesis, but their presence must be tightly controlled. Whether you're working with oncology APIs like Pacritinib or neurological agents like Pizotifen, having reliable impurity reference standards ensures your analysis meets global pharmacopeial requirements.

Here are some key examples:

Pizotifen Impurity Standards — Supporting research for migraine prevention therapies.
Padimate O Impurity Standards — Crucial for sunscreen formulation analysis.
https://aquigenbio.com/product/pacritinib-m1-metabolite/
Pacritinib Impurity Standards — Essential for myelofibrosis and other cancer-related studies.
https://aquigenbio.com/product/n-nitroso-n-desmethyl-padi...
Pafolacianine Impurity Standards — Supporting next-gen imaging agents used in surgical oncology.

https://aquigenbio.com/product/n-nitroso-n-desmethyl-padimate-o/