Dialkyl quats
AssigneeCroda, Inc.
InventorsAbel G. Pereira, Helena S. Barinova
Life of this patent
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Abstract
Dialkyl quats useful in personal care products are described. These quats are produced from fatty acids at least 30% by weight of which are C-20 in length or longer.
Claims24
A dialkyl quat material comprising a quaternized dialkyl amidoamine compound derived from one or more organic substances containing fatty carboxylic acid groups, wherein said fatty carboxylic acid groups include fatty alkyl groups, said amidoamine compound having two of said fatty alkyl groups, said dialkyl quat material including at least about 30% of at least a C-20 fatty alkyl groups by weight with respect to the total weight of said fatty alkyl groups.
A dialkyl quat material comprising a quaternized dialkyl amidoamine compound derived from one or more organic substances containing fatty carboxylic acid groups, wherein said fatty carboxylic acid groups include fatty alkyl groups, said amidoamine compound having two of said fatty alkyl groups, wherein said substances have an iodine value of 200 or less whereby said fatty alkyl groups have a corresponding degree of unsaturation.
A dialkyl amidoamine quat derived from one or more organic substances containing fatty carboxylic acid groups, said quat having the formula
- wherein R′ and R″ are fatty alkyl radicals of said fatty carboxylic acids groups, said fatty alkyl radicals including at least 30% of at least C20 fatty radical by weight;
- y and x may range from 1 to 2;
- R1 and R2 are organic quaternizing groups, and n and m may range from 1 to 6.
Dependencies are inferred from the claim text.