Understanding Coal Tar dyes in Food: Facts and Controversies Food colouring and other additives derived from coal tar have come in for some bad press recently. Hugh Westbrook delves into the ...

As sealcoating contractors begin their season many of them, particularly those accustomed to using refined coal tar sealer, wonder what the season will hold for their favorite product. Already ...

Ever Since the establishment of gas Works it has been considered a matter of great impbftpnee to find some useful application fdr their waste products, principally the coal tar The old custom was ...

These colors, for there are many of them, have been prepared from the alkalies of coal tar by Messr3. W. Perkins and A. H. Church, two rising discoverers, and have been called by them nitroso ...

For his scalp, he was prescribed betamethasone valerate foam 0.12% to be applied directly to the scalp once a day and told to use a tar shampoo containing 4% neutar solubilized coal tar extract (1 ...

IN this volume Prof. Gardner has collected a series of lectures and addresses delivered on the British coal-tar industry and allied subjects during the last fifty years. These discourses fall ...

THE rate of progress in the dyestuff industry is admittedly far more rapid than in any other branch of applied chemistry, and the advances made during the past ten or fifteen years have effected ...

Himadri Speciality Chemical reported a 31.55% rise in net profit to Rs 141.94 crore and a 7.53% increase in revenue for Q3.