Phosphate trimester

It was also observed (W6) that at termination of normal pregnancy, vitamin Be values were significantly depressed in maternal leucocytes and plasma. In blood of women in the last trimester of pregnancy, however, normal average amounts of the vitamin were found, although these individuals had a distinct abnormality in tryptophan metabolism. Amounts of pyridoxal phosphate are high in cord blood. 

Increased phosphate levels during the last trimester of pregnancy. 

The secondary antioxidants are usually sulfur compounds (mostly thioethers and esters of thiodipropionic acid) or trimesters of phosphorous acid (phosphates). A remedy for many types of discoloration in plastics is often the use of a phosphite or a thioether. Both have the ability to react with hydroperoxides, as those formed in Reaction 1.72, to yield noruadical products, following heterolytic mechanisms. The reaction of phosphites to phosphates as an example ... 

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