Inventor

WARSHOKOON NAMAL CHITHRANGA

US2 patents

Patents

2 patents

US7247632B2Jul 24, 2007

N-sulfonyl-4-methyleneamino-3-hydroxy-2-pyridones

PROCTER & GAMBLE22 citations88

US7247648B2Jul 24, 2007

N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones

PROCTER & GAMBLE23 citations88