Recent trends in the formulation of permanent waving products for hair.
Synopsis Current trends in the formulation of permanent waving products for hair are discussed in light of recently reported findings on the reactivity of disulphide bond in the hair keratin and theories on the mechanism of permanent waving. Effectiveness of protein and other additives is discussed in detail.
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Crestol Hair Research, K. L. Harris & Co. Ltd., Dunkirk Lane, Halifax HX1 3SZ.