Vitamin B6 (Pyridoxine) Impurity
Time:2025-07-14
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Vitamin B6, pyridoxine, is a water-soluble vitamin that is essential for the human body in metabolism, neurological function, blood health, etc. Vitamin B6 deficiency can cause xanthuric aciduria, iron-granulocyte anemia, neurological lesions, seborrheic dermatitis, and chapped lips. With the deepening of drug research, the indications for vitamin B6 are increasing, extending to infantile spasms and homocysteinemia.
Vitamin B6 is not resistant to high temperatures and is easily destroyed under light and alkaline conditions, with more degradation impurities. Different impurities may also be generated during the production process using different synthesis methods. The control and detection of these impurities is the key to ensure product quality and safety. Different national pharmacopoeias have different requirements for impurity limits, among which, the Chinese Pharmacopoeia (2025 edition) stipulates that the sum of the peak areas of the total impurities should not exceed 1.0% of the main peak area of the control solution, and does not stipulate a separate limit for specific impurities.
The study of impurities is an ongoing process, and it is important to select high quality impurities when testing for impurities in vitamin B6.
SZEB supplies a full set of vitamin B6 (pyridoxine) impurities in stock, including dimer impurities, cyclic ether impurities, aldehydes oxidized impurities, etc.,. We can provide COA, HNMR,MS,CNMR,HPLC etc., Visiting official website: www.ex-biotech.com to get more details of impurities, contanct us by e-mail:sales@ex-biotech.com
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