Back to results
US 2012/0058057 A1Published application
Anti-dandruff Agents
AssigneeMerck Patent GmbH
InventorsWilliam-Robert PITNER, Marlies WATERMANN, Jens EICHHORN, Thomas RUDOLPH, Uschi SCHMID-GROSSMANN
Life of this patent
Estimating the term…
Abstract
The present invention relates to special ammonium carboxylates, their synthesis and application, particularly as anti-dandruff agents.
Claims15
Compound of the formula I comprising:
- [NRR1R2R3]+[R4—COO]− I
- wherein
- R is methoxyethyl, methoxymethyl, ethoxyethyl or ethoxymethyl,
- R1 to R3 are independantly of each other methyl or ethyl,
- R4 is linear or branched alkyl with 2 to 4 C atoms.
2 more elements
Dependencies are inferred from the claim text.