title: Natural ingredients for colouring and styling.
abstract: This paper examines some of the existing methods for colouring the hair and skin using natural material (such as henna) and proposes a parallel technology that exists in the dyeing of wool and fabrics to extend the colour range. Many of the listed plants and their derivatives are not found in Annex IV of the Cosmetic Directive and may not be used as colours; however, they do have other properties which may justify their inclusion into a product, for example, as astringent or anti-inflammatory agents. The paper concludes with some reported antigreying and hair styling preparations cited in the literature.
authors.affiliation: Dweck Data, Ford, Salisbury, Wiltshire SP4 6DF, UK. dweckdata@aol.com
authors.forename: A C
authors.initials: AC
authors.lastname: Dweck