Dimer poly-quaternary compounds

Details Dimer poly-quaternary compounds Dimer poly-quaternary compounds

2007-03-20

2007-03-20

Davis, Brian (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C564S286000, C564S290000, C564S295000, C514S616000, C514S642000, C514S643000

Reexamination Certificate

active

10903644

ABSTRACT:
The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with an dimethyl amino propyl amine to make an amido amine, which is subsequently reacted to make a polymeric quaternary compound. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight cationic compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications.

REFERENCES:
patent: 5811385 (1998-09-01), Eyrisch et al.

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