Compounds in the form of 5,6-dihydroxyindole polymers, their pro

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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528337, 5142312, C08G 6900

Patent

active

057213330

ABSTRACT:
Novel 5,6-dihydroxyindole polymers, which are soluble in an aqueous or aqueous-alcoholic medium and a process for the preparation of these polymers and to compositions containing these polymers, especially cosmetic compositions.

REFERENCES:
patent: 4859668 (1989-08-01), Noga et al.
Marco d'Ischia et al., "Sulphydryl compounds in melanogenesis. Part I. Reaction of cysteine and glutathione with 5,6-dihydroxyindoles," Tetrahedron, 43(22):5351-5356 (1987). The month of publication is not available.

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