polyphenol being a chemical preparation for use in the manufacture of dietary supplements; polyphenol being a chemical preparation for use in the manufacture of skin care cosmetics; polyphenol being a chemical preparation for use in the manufacture of pharmaceuticals; chemicals for use in the manufacture of pharmaceuticals, cosmetics and foodstuffs; chemicals for use in the manufacture of soaps, perfume and flavour materials; chemical additives for use in the manufacture of pharmaceuticals