JOURNAL OF THE SOCIFTY OF COSMFTIC CHEMISTS 1o•in 5 Figures 1-5. Examples of the type of fracture observed from the root end (Fig. 1) to the tip end of severely weathered hair (Fig. 5). Facing page 290
JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Figure 6. Appearance of a tangle at low magnification. Figure 7. At higher magnification (x 120) the disruption of cuticle is seen clearly. Figure 8. A groove worn in the cuticle of a hair fibre by the abrasive action of a second fibre.
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