Isp Investments Inc.

Bruce C Locke

Ratan K Chaudhuri

Janusz Z Jachowicz

Frank M Miksza

Chenjie Wang

Piperidine antioxidants and compositions therewith for preventing the fading of artificial hair dye are described herein.

Piperidine antioxidants and compositions therewith for preventing the

A composition for preventing the fading of artificial hair dye and/or slowing down the oxidation of hair includes a cationic antioxidant phenol in an amount of about 0.01-1% wt/wt.

Compositions for preventing the fading of artificial hair dye

A photostable UV absorbent with maximum absorption above 340 nm having the formula: ##STR1## wherein R is --CO(R.sub.2) or phenyl optionally substituted with lower alkyl and/or lower alkoxy;

Growing community of inventors

Easton, PA, United States of America

Bruce C Locke