Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
Inventor
active
.omega.,.omega.-Bis(dialkylhydroxyphenyl) alkanols as intermedia
Amidine compounds
Cosmetic compositions containing quaternized nitrogen compounds
Cosometic compositions containing quaternized nitrogen containin
Diquarternary nitrogen compounds
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