Inventor
DAHLGREN RICHARD MARC
US5 patents
⚠️ This page may combine multiple inventors who share the name “DAHLGREN RICHARD MARC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
3 patentsUS7988740B2Aug 2, 2011
Keratin dyeing compositions comprising a radical scavenger and use thereof
PROCTER & GAMBLE10 citations82
US7985266B2Jul 26, 2011
Keratin dyeing compositions comprising a radical scavenger and a chelant and use thereof
PROCTER & GAMBLE16 citations82
US7850742B2Dec 14, 2010
Keratin dyeing compounds, keratin dyeing compositions containing said compounds, and use thereof
PROCTER & GAMBLE0 citations40