Clinical Reseach of Benorilate

  • Author:Ray Dean
  • Source:www.oceanchinachem,com
  • Release on :2016-06-05

Benorilate, a white crystalline powder, mp.175-176`C, insoluble in water, soluble in hot alcohol. Acetaminophen and acetylsalicylic acid is esterified product, is a novel anti-inflammatory, solution heat, analgesics, mainly for rheumatoid arthritis, acute and chronic arthritis, rheumatism, fever, headache, neuralgia and postoperative pain.


Spectrophotometric method for the preparation of the test in the same batch of solvent control, using 1cm quartz absorption cell. To absorb the maximum wavelength as the measurement wavelength, for the general sample absorbance readings to a smaller error between 0.3-0.7. Slit band instruments should be less than half the width of the absorption band of the test, otherwise the measured absorption is low. Slit width options, should the degree of absorption to reduce the slit width when the test is no longer subject to increase. Since the absorption cell and the solvent itself may have a blank absorption, and therefore should be measured after subtracting the blank reading for the absorption of the test, and then calculate the content.


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