What are the important ingredients in Sunsilk shampoo?

Sunsilk began as a haircare company launched in 1954 in the United Kingdom. Today, it is owned by Unilever and sold throughout the world, under several brand names Seda, Elidor and Sedal. Although most of the ingredients of their line of shampoos appear to be chemicals, some do include botanicals such as macadamia nut and passion flower.